From 34e1ae726e27fdd7c41f6d80d8ed7f6504dc3a0d Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Fri, 14 Feb 2020 18:16:27 +0100
Subject: Global improvement of rendering with Python tools

---
 src/python/gudhi/persistence_graphical_tools.py | 92 +++++++++++++++++++++----
 1 file changed, 77 insertions(+), 15 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 246280de..4a690241 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -5,6 +5,7 @@
 # Copyright (C) 2016 Inria
 #
 # Modification(s):
+#   - 2020/02 Theo Lacombe: Added more options for improved rendering and more flexibility.
 #   - YYYY/MM Author: Description of the modification
 
 from os import path
@@ -43,6 +44,7 @@ def __min_birth_max_death(persistence, band=0.0):
         max_death += band
     return (min_birth, max_death)
 
+
 def plot_persistence_barcode(
     persistence=[],
     persistence_file="",
@@ -52,7 +54,9 @@ def plot_persistence_barcode(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None
+    axes=None,
+    fontsize=16,
+    title="Persistence barcode"
 ):
     """This function plots the persistence bar code from persistence values list
     or from a :doc:`persistence file <fileformats>`.
@@ -81,11 +85,18 @@ def plot_persistence_barcode(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
+    :param title: title for the plot.
+    :type title: string
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -163,7 +174,7 @@ def plot_persistence_barcode(
                 loc="lower right",
             )
 
-        axes.set_title("Persistence barcode")
+        axes.set_title(title)
 
         # Ends plot on infinity value and starts a little bit before min_birth
         axes.axis([axis_start, infinity, 0, ind])
@@ -183,7 +194,11 @@ def plot_persistence_diagram(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None
+    axes=None,
+    aspect_equal=False,
+    fontsize=16,
+    title="Persistence diagram",
+    greyblock=True
 ):
     """This function plots the persistence diagram from persistence values
     list or from a :doc:`persistence file <fileformats>`.
@@ -214,11 +229,23 @@ def plot_persistence_diagram(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param aspect_equal: if True, force plot to be square shaped.
+    :type aspect_equal: boolean
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
+    :param title: title for the plot.
+    :type title: string
+    :param greyblock: if we want to plot a grey patch on the lower half plane for nicer rendering. Default True.
+    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
+
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -256,18 +283,27 @@ def plot_persistence_diagram(
         # Replace infinity values with max_death + delta for diagram to be more
         # readable
         infinity = max_death + delta
+        axis_end = max_death + delta / 2
         axis_start = min_birth - delta
 
         # line display of equation : birth = death
         x = np.linspace(axis_start, infinity, 1000)
         # infinity line and text
-        axes.plot(x, x, color="k", linewidth=1.0)
-        axes.plot(x, [infinity] * len(x), linewidth=1.0, color="k", alpha=alpha)
-        axes.text(axis_start, infinity, r"$\infty$", color="k", alpha=alpha)
+        axes.plot([axis_start, axis_end], [axis_start, axis_end], linewidth=1.0, color="k")
+        axes.plot([axis_start, axis_end], [infinity, infinity], linewidth=1.0, color="k", alpha=alpha)
+        # Infinity label
+        yt = axes.get_yticks()
+        yt = np.append(yt, infinity)
+        ytl = yt.tolist()
+        ytl[-1] = r'$+\infty$'
+        axes.set_yticks(yt)
+        axes.set_yticklabels(ytl)
         # bootstrap band
         if band > 0.0:
             axes.fill_between(x, x, x + band, alpha=alpha, facecolor="red")
-
+        # lower diag patch
+        if greyblock:
+            axes.add_patch(mpatches.Polygon([[axis_start, axis_start], [axis_end, axis_start], [axis_end, axis_end]], fill=True, color='lightgrey'))
         # Draw points in loop
         for interval in reversed(persistence):
             if float(interval[1][1]) != float("inf"):
@@ -293,11 +329,13 @@ def plot_persistence_diagram(
                 ]
             )
 
-        axes.set_xlabel("Birth")
-        axes.set_ylabel("Death")
+        axes.set_xlabel("Birth", fontsize=fontsize)
+        axes.set_ylabel("Death", fontsize=fontsize)
         # Ends plot on infinity value and starts a little bit before min_birth
-        axes.axis([axis_start, infinity, axis_start, infinity + delta])
-        axes.set_title("Persistence diagram")
+        axes.axis([axis_start, axis_end, axis_start, infinity + delta])
+        axes.set_title(title, fontsize=fontsize)  # a different fontsize for the title?
+        if aspect_equal:
+            axes.set_aspect("equal")
         return axes
 
     except ImportError:
@@ -313,7 +351,11 @@ def plot_persistence_density(
     dimension=None,
     cmap=None,
     legend=False,
-    axes=None
+    axes=None,
+    aspect_equal=False,
+    fontsize=16,
+    title="Persistence density",
+    greyblock=True
 ):
     """This function plots the persistence density from persistence
     values list or from a :doc:`persistence file <fileformats>`. Be
@@ -355,11 +397,25 @@ def plot_persistence_density(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param aspect_equal: if True, force plot to be square shaped.
+    :type aspect_equal: boolean
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
+    :param title: title for the plot.
+    :type title: string
+    :param greyblock: if we want to plot a grey patch on the lower half plane 
+                         for nicer rendering. Default True.
+    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
+        import matplotlib.patches as mpatches
         from scipy.stats import kde
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
+
 
         if persistence_file != "":
             if dimension is None:
@@ -418,12 +474,18 @@ def plot_persistence_density(
         # Make the plot
         img = axes.pcolormesh(xi, yi, zi.reshape(xi.shape), cmap=cmap)
 
+        if greyblock:
+            axes.add_patch(mpatches.Polygon([[birth.min(), birth.min()], [death.max(), birth.min()], [death.max(), death.max()]], fill=True, color='lightgrey'))
+
         if legend:
             plt.colorbar(img, ax=axes)
 
-        axes.set_xlabel("Birth")
-        axes.set_ylabel("Death")
-        axes.set_title("Persistence density")
+        axes.set_xlabel("Birth", fontsize=fontsize)
+        axes.set_ylabel("Death", fontsize=fontsize)
+        axes.set_title(title, fontsize=fontsize)
+        if aspect_equal:
+            axes.set_aspect("equal")
+
         return axes
 
     except ImportError:
-- 
cgit v1.2.3


From 835a831007196a4d93e57659ab8d3cdb28a4ef92 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Tue, 25 Feb 2020 18:14:06 +0100
Subject: Revert "Global improvement of rendering with Python tools"

This reverts commit 34e1ae726e27fdd7c41f6d80d8ed7f6504dc3a0d.
---
 src/python/gudhi/persistence_graphical_tools.py | 92 ++++---------------------
 1 file changed, 15 insertions(+), 77 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 4a690241..246280de 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -5,7 +5,6 @@
 # Copyright (C) 2016 Inria
 #
 # Modification(s):
-#   - 2020/02 Theo Lacombe: Added more options for improved rendering and more flexibility.
 #   - YYYY/MM Author: Description of the modification
 
 from os import path
@@ -44,7 +43,6 @@ def __min_birth_max_death(persistence, band=0.0):
         max_death += band
     return (min_birth, max_death)
 
-
 def plot_persistence_barcode(
     persistence=[],
     persistence_file="",
@@ -54,9 +52,7 @@ def plot_persistence_barcode(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None,
-    fontsize=16,
-    title="Persistence barcode"
+    axes=None
 ):
     """This function plots the persistence bar code from persistence values list
     or from a :doc:`persistence file <fileformats>`.
@@ -85,18 +81,11 @@ def plot_persistence_barcode(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
-    :param fontsize: Fontsize to use in axis.
-    :type fontsize: int
-    :param title: title for the plot.
-    :type title: string
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
-        from matplotlib import rc
-        plt.rc('text', usetex=True)
-        plt.rc('font', family='serif')
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -174,7 +163,7 @@ def plot_persistence_barcode(
                 loc="lower right",
             )
 
-        axes.set_title(title)
+        axes.set_title("Persistence barcode")
 
         # Ends plot on infinity value and starts a little bit before min_birth
         axes.axis([axis_start, infinity, 0, ind])
@@ -194,11 +183,7 @@ def plot_persistence_diagram(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None,
-    aspect_equal=False,
-    fontsize=16,
-    title="Persistence diagram",
-    greyblock=True
+    axes=None
 ):
     """This function plots the persistence diagram from persistence values
     list or from a :doc:`persistence file <fileformats>`.
@@ -229,23 +214,11 @@ def plot_persistence_diagram(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
-    :param aspect_equal: if True, force plot to be square shaped.
-    :type aspect_equal: boolean
-    :param fontsize: Fontsize to use in axis.
-    :type fontsize: int
-    :param title: title for the plot.
-    :type title: string
-    :param greyblock: if we want to plot a grey patch on the lower half plane for nicer rendering. Default True.
-    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
-        from matplotlib import rc
-        plt.rc('text', usetex=True)
-        plt.rc('font', family='serif')
-
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -283,27 +256,18 @@ def plot_persistence_diagram(
         # Replace infinity values with max_death + delta for diagram to be more
         # readable
         infinity = max_death + delta
-        axis_end = max_death + delta / 2
         axis_start = min_birth - delta
 
         # line display of equation : birth = death
         x = np.linspace(axis_start, infinity, 1000)
         # infinity line and text
-        axes.plot([axis_start, axis_end], [axis_start, axis_end], linewidth=1.0, color="k")
-        axes.plot([axis_start, axis_end], [infinity, infinity], linewidth=1.0, color="k", alpha=alpha)
-        # Infinity label
-        yt = axes.get_yticks()
-        yt = np.append(yt, infinity)
-        ytl = yt.tolist()
-        ytl[-1] = r'$+\infty$'
-        axes.set_yticks(yt)
-        axes.set_yticklabels(ytl)
+        axes.plot(x, x, color="k", linewidth=1.0)
+        axes.plot(x, [infinity] * len(x), linewidth=1.0, color="k", alpha=alpha)
+        axes.text(axis_start, infinity, r"$\infty$", color="k", alpha=alpha)
         # bootstrap band
         if band > 0.0:
             axes.fill_between(x, x, x + band, alpha=alpha, facecolor="red")
-        # lower diag patch
-        if greyblock:
-            axes.add_patch(mpatches.Polygon([[axis_start, axis_start], [axis_end, axis_start], [axis_end, axis_end]], fill=True, color='lightgrey'))
+
         # Draw points in loop
         for interval in reversed(persistence):
             if float(interval[1][1]) != float("inf"):
@@ -329,13 +293,11 @@ def plot_persistence_diagram(
                 ]
             )
 
-        axes.set_xlabel("Birth", fontsize=fontsize)
-        axes.set_ylabel("Death", fontsize=fontsize)
+        axes.set_xlabel("Birth")
+        axes.set_ylabel("Death")
         # Ends plot on infinity value and starts a little bit before min_birth
-        axes.axis([axis_start, axis_end, axis_start, infinity + delta])
-        axes.set_title(title, fontsize=fontsize)  # a different fontsize for the title?
-        if aspect_equal:
-            axes.set_aspect("equal")
+        axes.axis([axis_start, infinity, axis_start, infinity + delta])
+        axes.set_title("Persistence diagram")
         return axes
 
     except ImportError:
@@ -351,11 +313,7 @@ def plot_persistence_density(
     dimension=None,
     cmap=None,
     legend=False,
-    axes=None,
-    aspect_equal=False,
-    fontsize=16,
-    title="Persistence density",
-    greyblock=True
+    axes=None
 ):
     """This function plots the persistence density from persistence
     values list or from a :doc:`persistence file <fileformats>`. Be
@@ -397,25 +355,11 @@ def plot_persistence_density(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
-    :param aspect_equal: if True, force plot to be square shaped.
-    :type aspect_equal: boolean
-    :param fontsize: Fontsize to use in axis.
-    :type fontsize: int
-    :param title: title for the plot.
-    :type title: string
-    :param greyblock: if we want to plot a grey patch on the lower half plane 
-                         for nicer rendering. Default True.
-    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
-        import matplotlib.patches as mpatches
         from scipy.stats import kde
-        from matplotlib import rc
-        plt.rc('text', usetex=True)
-        plt.rc('font', family='serif')
-
 
         if persistence_file != "":
             if dimension is None:
@@ -474,18 +418,12 @@ def plot_persistence_density(
         # Make the plot
         img = axes.pcolormesh(xi, yi, zi.reshape(xi.shape), cmap=cmap)
 
-        if greyblock:
-            axes.add_patch(mpatches.Polygon([[birth.min(), birth.min()], [death.max(), birth.min()], [death.max(), death.max()]], fill=True, color='lightgrey'))
-
         if legend:
             plt.colorbar(img, ax=axes)
 
-        axes.set_xlabel("Birth", fontsize=fontsize)
-        axes.set_ylabel("Death", fontsize=fontsize)
-        axes.set_title(title, fontsize=fontsize)
-        if aspect_equal:
-            axes.set_aspect("equal")
-
+        axes.set_xlabel("Birth")
+        axes.set_ylabel("Death")
+        axes.set_title("Persistence density")
         return axes
 
     except ImportError:
-- 
cgit v1.2.3


From cdcd2904a1c682625670a62608fd781bfd571516 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Tue, 25 Feb 2020 18:19:24 +0100
Subject: solved scale issue and removed title/aspect as functions return ax

---
 src/python/gudhi/persistence_graphical_tools.py | 77 +++++++++++++++++++------
 1 file changed, 60 insertions(+), 17 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 246280de..8ddfdba8 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -5,6 +5,7 @@
 # Copyright (C) 2016 Inria
 #
 # Modification(s):
+#   - 2020/02 Theo Lacombe: Added more options for improved rendering and more flexibility.
 #   - YYYY/MM Author: Description of the modification
 
 from os import path
@@ -43,6 +44,7 @@ def __min_birth_max_death(persistence, band=0.0):
         max_death += band
     return (min_birth, max_death)
 
+
 def plot_persistence_barcode(
     persistence=[],
     persistence_file="",
@@ -52,7 +54,8 @@ def plot_persistence_barcode(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None
+    axes=None,
+    fontsize=16,
 ):
     """This function plots the persistence bar code from persistence values list
     or from a :doc:`persistence file <fileformats>`.
@@ -81,11 +84,16 @@ def plot_persistence_barcode(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -163,7 +171,7 @@ def plot_persistence_barcode(
                 loc="lower right",
             )
 
-        axes.set_title("Persistence barcode")
+        axes.set_title("Persistence barcode", fontsize=fontsize)
 
         # Ends plot on infinity value and starts a little bit before min_birth
         axes.axis([axis_start, infinity, 0, ind])
@@ -183,7 +191,9 @@ def plot_persistence_diagram(
     inf_delta=0.1,
     legend=False,
     colormap=None,
-    axes=None
+    axes=None,
+    fontsize=16,
+    greyblock=True
 ):
     """This function plots the persistence diagram from persistence values
     list or from a :doc:`persistence file <fileformats>`.
@@ -214,11 +224,19 @@ def plot_persistence_diagram(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
+    :param greyblock: if we want to plot a grey patch on the lower half plane for nicer rendering. Default True.
+    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
         import matplotlib.patches as mpatches
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
+
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -256,18 +274,27 @@ def plot_persistence_diagram(
         # Replace infinity values with max_death + delta for diagram to be more
         # readable
         infinity = max_death + delta
+        axis_end = max_death + delta / 2
         axis_start = min_birth - delta
 
-        # line display of equation : birth = death
-        x = np.linspace(axis_start, infinity, 1000)
         # infinity line and text
-        axes.plot(x, x, color="k", linewidth=1.0)
-        axes.plot(x, [infinity] * len(x), linewidth=1.0, color="k", alpha=alpha)
-        axes.text(axis_start, infinity, r"$\infty$", color="k", alpha=alpha)
+        axes.plot([axis_start, axis_end], [axis_start, axis_end], linewidth=1.0, color="k")
+        axes.plot([axis_start, axis_end], [infinity, infinity], linewidth=1.0, color="k", alpha=alpha)
+        # Infinity label
+        yt = axes.get_yticks()
+        yt = yt[np.where(yt < axis_end)] # to avoid ploting ticklabel higher than infinity
+        yt = np.append(yt, infinity)
+        ytl = ["%.3f" % e for e in yt]  # to avoid float precision error
+        ytl[-1] = r'$+\infty$'
+        axes.set_yticks(yt)
+        axes.set_yticklabels(ytl)
         # bootstrap band
         if band > 0.0:
+            x = np.linspace(axis_start, infinity, 1000)
             axes.fill_between(x, x, x + band, alpha=alpha, facecolor="red")
-
+        # lower diag patch
+        if greyblock:
+            axes.add_patch(mpatches.Polygon([[axis_start, axis_start], [axis_end, axis_start], [axis_end, axis_end]], fill=True, color='lightgrey'))
         # Draw points in loop
         for interval in reversed(persistence):
             if float(interval[1][1]) != float("inf"):
@@ -293,11 +320,11 @@ def plot_persistence_diagram(
                 ]
             )
 
-        axes.set_xlabel("Birth")
-        axes.set_ylabel("Death")
+        axes.set_xlabel("Birth", fontsize=fontsize)
+        axes.set_ylabel("Death", fontsize=fontsize)
+        axes.set_title("Persistence diagram", fontsize=fontsize)
         # Ends plot on infinity value and starts a little bit before min_birth
-        axes.axis([axis_start, infinity, axis_start, infinity + delta])
-        axes.set_title("Persistence diagram")
+        axes.axis([axis_start, axis_end, axis_start, infinity + delta/2])
         return axes
 
     except ImportError:
@@ -313,7 +340,9 @@ def plot_persistence_density(
     dimension=None,
     cmap=None,
     legend=False,
-    axes=None
+    axes=None,
+    fontsize=16,
+    greyblock=True
 ):
     """This function plots the persistence density from persistence
     values list or from a :doc:`persistence file <fileformats>`. Be
@@ -355,11 +384,21 @@ def plot_persistence_density(
     :param axes: A matplotlib-like subplot axes. If None, the plot is drawn on
         a new set of axes.
     :type axes: `matplotlib.axes.Axes`
+    :param fontsize: Fontsize to use in axis.
+    :type fontsize: int
+    :param greyblock: if we want to plot a grey patch on the lower half plane 
+                         for nicer rendering. Default True.
+    :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
     try:
         import matplotlib.pyplot as plt
+        import matplotlib.patches as mpatches
         from scipy.stats import kde
+        from matplotlib import rc
+        plt.rc('text', usetex=True)
+        plt.rc('font', family='serif')
+
 
         if persistence_file != "":
             if dimension is None:
@@ -418,12 +457,16 @@ def plot_persistence_density(
         # Make the plot
         img = axes.pcolormesh(xi, yi, zi.reshape(xi.shape), cmap=cmap)
 
+        if greyblock:
+            axes.add_patch(mpatches.Polygon([[birth.min(), birth.min()], [death.max(), birth.min()], [death.max(), death.max()]], fill=True, color='lightgrey'))
+
         if legend:
             plt.colorbar(img, ax=axes)
 
-        axes.set_xlabel("Birth")
-        axes.set_ylabel("Death")
-        axes.set_title("Persistence density")
+        axes.set_xlabel("Birth", fontsize=fontsize)
+        axes.set_ylabel("Death", fontsize=fontsize)
+        axes.set_title("Persistence density", fontsize=fontsize)
+
         return axes
 
     except ImportError:
-- 
cgit v1.2.3


From 3ecf0caf4efbea0fabf4af0df490900374abda8b Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Tue, 25 Feb 2020 18:20:30 +0100
Subject: say in doc that functions return ax

---
 src/python/doc/persistence_graphical_tools_sum.inc  |  6 +++---
 src/python/doc/persistence_graphical_tools_user.rst | 20 ++++++++++++--------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/python/doc/persistence_graphical_tools_sum.inc b/src/python/doc/persistence_graphical_tools_sum.inc
index 0cdf8072..2ddaccfc 100644
--- a/src/python/doc/persistence_graphical_tools_sum.inc
+++ b/src/python/doc/persistence_graphical_tools_sum.inc
@@ -3,10 +3,10 @@
 
    +-----------------------------------------------------------------+-----------------------------------------------------------------------+-----------------------------------------------+
    | .. figure::                                                     | These graphical tools comes on top of persistence results and allows  | :Author: Vincent Rouvreau                     |
-   |      img/graphical_tools_representation.png                     | the user to build easily persistence barcode, diagram or density.     |                                               |
+   |      img/graphical_tools_representation.png                     | the user to display easily persistence barcode, diagram or density.   |                                               |
    |                                                                 |                                                                       | :Introduced in: GUDHI 2.0.0                   |
-   |                                                                 |                                                                       |                                               |
-   |                                                                 |                                                                       | :Copyright: MIT                               |
+   |                                                                 | Note that these functions return the matplotlib axis, allowing        |                                               |
+   |                                                                 | for further modifications (title, aspect, etc.)                       | :Copyright: MIT                               |
    |                                                                 |                                                                       |                                               |
    |                                                                 |                                                                       | :Requires: matplotlib, numpy and scipy        |
    +-----------------------------------------------------------------+-----------------------------------------------------------------------+-----------------------------------------------+
diff --git a/src/python/doc/persistence_graphical_tools_user.rst b/src/python/doc/persistence_graphical_tools_user.rst
index 80002db6..ff51604e 100644
--- a/src/python/doc/persistence_graphical_tools_user.rst
+++ b/src/python/doc/persistence_graphical_tools_user.rst
@@ -20,7 +20,7 @@ This function can display the persistence result as a barcode:
 .. plot::
    :include-source:
 
-    import matplotlib.pyplot as plot
+    import matplotlib.pyplot as plt
     import gudhi
 
     off_file = gudhi.__root_source_dir__ + '/data/points/tore3D_300.off'
@@ -31,7 +31,7 @@ This function can display the persistence result as a barcode:
     diag = simplex_tree.persistence(min_persistence=0.4)
 
     gudhi.plot_persistence_barcode(diag)
-    plot.show()
+    plt.show()
 
 Show persistence as a diagram
 -----------------------------
@@ -44,15 +44,19 @@ This function can display the persistence result as a diagram:
 .. plot::
    :include-source:
 
-    import matplotlib.pyplot as plot
+    import matplotlib.pyplot as plt
     import gudhi
 
     # rips_on_tore3D_1307.pers obtained from write_persistence_diagram method
     persistence_file=gudhi.__root_source_dir__ + \
         '/data/persistence_diagram/rips_on_tore3D_1307.pers'
-    gudhi.plot_persistence_diagram(persistence_file=persistence_file,
+    ax = gudhi.plot_persistence_diagram(persistence_file=persistence_file,
         legend=True)
-    plot.show()
+    # We can modify the title, aspect, etc.
+    ax.set_title("Persistence diagram of a torus")
+    ax.set_aspect("equal")  # forces to be square shaped
+    plt.show()
+
 
 Persistence density
 -------------------
@@ -65,7 +69,7 @@ If you want more information on a specific dimension, for instance:
 .. plot::
    :include-source:
 
-    import matplotlib.pyplot as plot
+    import matplotlib.pyplot as plt
     import gudhi
     # rips_on_tore3D_1307.pers obtained from write_persistence_diagram method
     persistence_file=gudhi.__root_source_dir__ + \
@@ -75,9 +79,9 @@ If you want more information on a specific dimension, for instance:
         only_this_dim=1)
     pers_diag = [(1, elt) for elt in birth_death]
     # Use subplots to display diagram and density side by side
-    fig, axes = plot.subplots(nrows=1, ncols=2, figsize=(12, 5))
+    fig, axes = plt.subplots(nrows=1, ncols=2, figsize=(12, 5))
     gudhi.plot_persistence_diagram(persistence=pers_diag,
         axes=axes[0])
     gudhi.plot_persistence_density(persistence=pers_diag,
         dimension=1, legend=True, axes=axes[1])
-    plot.show()
+    plt.show()
-- 
cgit v1.2.3


From efae8ff48c6b6e4d29afea753b7a1ddee0925ad4 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Tue, 3 Mar 2020 16:44:58 +0100
Subject: handle numpy array, should now adapt the doc

---
 src/python/gudhi/persistence_graphical_tools.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 8ddfdba8..43776fc6 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -45,6 +45,13 @@ def __min_birth_max_death(persistence, band=0.0):
     return (min_birth, max_death)
 
 
+def _array_handler(a):
+    if isinstance(a, np.ndarray): 
+        return [[0, x] for x in a]
+    else:
+        return a
+
+
 def plot_persistence_barcode(
     persistence=[],
     persistence_file="",
@@ -95,6 +102,9 @@ def plot_persistence_barcode(
         plt.rc('text', usetex=True)
         plt.rc('font', family='serif')
 
+
+        persistence = _array_handler(persistence)
+
         if persistence_file != "":
             if path.isfile(persistence_file):
                 # Reset persistence
@@ -237,6 +247,7 @@ def plot_persistence_diagram(
         plt.rc('text', usetex=True)
         plt.rc('font', family='serif')
 
+        persistence = _array_handler(persistence)
 
         if persistence_file != "":
             if path.isfile(persistence_file):
@@ -399,6 +410,7 @@ def plot_persistence_density(
         plt.rc('text', usetex=True)
         plt.rc('font', family='serif')
 
+        persistence = _array_handler(persistence)
 
         if persistence_file != "":
             if dimension is None:
-- 
cgit v1.2.3


From 4f4030e9f9e0215c2d1f2431c02cd9270bba2699 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Tue, 3 Mar 2020 16:57:56 +0100
Subject: updated doc and example handling Nx2 numpy arrays

---
 src/python/doc/persistence_graphical_tools_sum.inc |  2 +-
 .../doc/persistence_graphical_tools_user.rst       | 12 +++++++++++
 src/python/gudhi/persistence_graphical_tools.py    | 25 ++++++++++++++++------
 3 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/src/python/doc/persistence_graphical_tools_sum.inc b/src/python/doc/persistence_graphical_tools_sum.inc
index 2ddaccfc..ef376802 100644
--- a/src/python/doc/persistence_graphical_tools_sum.inc
+++ b/src/python/doc/persistence_graphical_tools_sum.inc
@@ -2,7 +2,7 @@
    :widths: 30 50 20
 
    +-----------------------------------------------------------------+-----------------------------------------------------------------------+-----------------------------------------------+
-   | .. figure::                                                     | These graphical tools comes on top of persistence results and allows  | :Author: Vincent Rouvreau                     |
+   | .. figure::                                                     | These graphical tools comes on top of persistence results and allows  | :Author: Vincent Rouvreau, Theo Lacombe       |
    |      img/graphical_tools_representation.png                     | the user to display easily persistence barcode, diagram or density.   |                                               |
    |                                                                 |                                                                       | :Introduced in: GUDHI 2.0.0                   |
    |                                                                 | Note that these functions return the matplotlib axis, allowing        |                                               |
diff --git a/src/python/doc/persistence_graphical_tools_user.rst b/src/python/doc/persistence_graphical_tools_user.rst
index ff51604e..91e52703 100644
--- a/src/python/doc/persistence_graphical_tools_user.rst
+++ b/src/python/doc/persistence_graphical_tools_user.rst
@@ -57,6 +57,18 @@ This function can display the persistence result as a diagram:
     ax.set_aspect("equal")  # forces to be square shaped
     plt.show()
 
+Note that (as barcode and density) it can also take a simple `np.array` 
+of shape (N x 2) encoding a persistence diagram (in a given dimension).
+
+.. plot::
+    :include-source:
+    
+    import matplotlib.pyplot as plt
+    import gudhi
+    import numpy as np
+    d = np.array([[0, 1], [1, 2], [1, np.inf]])
+    gudhi.plot_persistence_diagram(d)
+    plt.show()
 
 Persistence density
 -------------------
diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 43776fc6..48e26432 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -15,7 +15,7 @@ import numpy as np
 from gudhi.reader_utils import read_persistence_intervals_in_dimension
 from gudhi.reader_utils import read_persistence_intervals_grouped_by_dimension
 
-__author__ = "Vincent Rouvreau, Bertrand Michel"
+__author__ = "Vincent Rouvreau, Bertrand Michel, Theo Lacombe"
 __copyright__ = "Copyright (C) 2016 Inria"
 __license__ = "MIT"
 
@@ -46,6 +46,11 @@ def __min_birth_max_death(persistence, band=0.0):
 
 
 def _array_handler(a):
+    '''
+    :param a: if array, assumes it is a (n x 2) np.array and return a
+                persistence-compatible list (padding with 0), so that the
+                plot can be performed seamlessly.
+    '''
     if isinstance(a, np.ndarray): 
         return [[0, x] for x in a]
     else:
@@ -65,9 +70,12 @@ def plot_persistence_barcode(
     fontsize=16,
 ):
     """This function plots the persistence bar code from persistence values list
+    , a np.array of shape (N x 2) (representing a diagram 
+    in a single homology dimension), 
     or from a :doc:`persistence file <fileformats>`.
 
-    :param persistence: Persistence intervals values list grouped by dimension.
+    :param persistence: Persistence intervals values list grouped by dimension, 
+                        or np.array of shape (N x 2).
     :type persistence: list of tuples(dimension, tuple(birth, death)).
     :param persistence_file: A :doc:`persistence file <fileformats>` style name
         (reset persistence if both are set).
@@ -206,9 +214,11 @@ def plot_persistence_diagram(
     greyblock=True
 ):
     """This function plots the persistence diagram from persistence values
-    list or from a :doc:`persistence file <fileformats>`.
+    list, a np.array of shape (N x 2) representing a diagram in a single
+    homology dimension, or from a :doc:`persistence file <fileformats>`.
 
-    :param persistence: Persistence intervals values list grouped by dimension.
+    :param persistence: Persistence intervals values list grouped by dimension,
+                        or np.array of shape (N x 2).
     :type persistence: list of tuples(dimension, tuple(birth, death)).
     :param persistence_file: A :doc:`persistence file <fileformats>` style name
         (reset persistence if both are set).
@@ -356,12 +366,15 @@ def plot_persistence_density(
     greyblock=True
 ):
     """This function plots the persistence density from persistence
-    values list or from a :doc:`persistence file <fileformats>`. Be
+    values list, np.array of shape (N x 2) representing a diagram
+    in a single homology dimension,
+    or from a :doc:`persistence file <fileformats>`. Be
     aware that this function does not distinguish the dimension, it is
     up to you to select the required one. This function also does not handle
     degenerate data set (scipy correlation matrix inversion can fail).
 
-    :param persistence: Persistence intervals values list grouped by dimension.
+    :param persistence: Persistence intervals values list grouped by dimension,
+                        or np.array of shape (N x 2).
     :type persistence: list of tuples(dimension, tuple(birth, death)).
     :param persistence_file: A :doc:`persistence file <fileformats>`
         style name (reset persistence if both are set).
-- 
cgit v1.2.3


From e1dbf6da118615e20d2b642df98b7d3df7cfd8c7 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 5 Mar 2020 10:16:51 +0100
Subject: Remove travis and use appveyor for OSx. Fix parallel test by setting
 tests dependencies

---
 .github/build-requirements.txt                     |  5 ++
 .github/test-requirements.txt                      |  8 +++
 .travis.yml                                        | 78 ----------------------
 Dockerfile_for_circleci_image                      | 22 ++----
 azure-pipelines.yml                                | 44 ++++++++++++
 src/Alpha_complex/example/CMakeLists.txt           |  6 +-
 src/Alpha_complex/utilities/CMakeLists.txt         | 12 +++-
 .../utilities/CMakeLists.txt                       | 10 ++-
 .../utilities/persistence_heat_maps/CMakeLists.txt | 19 ++++--
 .../utilities/persistence_intervals/CMakeLists.txt |  7 +-
 .../persistence_landscapes/CMakeLists.txt          |  8 +--
 .../persistence_landscapes_on_grid/CMakeLists.txt  |  8 +--
 .../utilities/persistence_vectors/CMakeLists.txt   |  8 +--
 src/Rips_complex/example/CMakeLists.txt            |  8 +++
 src/common/example/CMakeLists.txt                  |  1 +
 src/python/CMakeLists.txt                          |  2 +-
 16 files changed, 128 insertions(+), 118 deletions(-)
 create mode 100644 .github/build-requirements.txt
 create mode 100644 .github/test-requirements.txt
 delete mode 100644 .travis.yml
 create mode 100644 azure-pipelines.yml

diff --git a/.github/build-requirements.txt b/.github/build-requirements.txt
new file mode 100644
index 00000000..7de60d23
--- /dev/null
+++ b/.github/build-requirements.txt
@@ -0,0 +1,5 @@
+setuptools
+wheel
+numpy
+Cython
+pybind11
\ No newline at end of file
diff --git a/.github/test-requirements.txt b/.github/test-requirements.txt
new file mode 100644
index 00000000..bd03f98e
--- /dev/null
+++ b/.github/test-requirements.txt
@@ -0,0 +1,8 @@
+pytest
+sphinx
+sphinxcontrib-bibtex
+sphinx-paramlinks
+matplotlib
+scipy
+scikit-learn
+POT
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 8980be10..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-language: cpp 
-
-sudo: required 
-
-git: 
- depth: 3
-
-os: osx
-osx_image: xcode10.2
-compiler: clang
-
-matrix:
-  include:
-    - env:
-        # 1. Only examples and associated tests
-        - CMAKE_EXAMPLE='ON' CMAKE_TEST='OFF' CMAKE_UTILITIES='OFF' CMAKE_PYTHON='OFF' MAKE_TARGET='all' CTEST_COMMAND='ctest --output-on-failure'
-    - env:
-        # 2. Only unitary tests
-        - CMAKE_EXAMPLE='OFF' CMAKE_TEST='ON' CMAKE_UTILITIES='OFF' CMAKE_PYTHON='OFF' MAKE_TARGET='all' CTEST_COMMAND='ctest --output-on-failure'
-    - env:
-        # 3. Only utilities and associated tests
-        - CMAKE_EXAMPLE='OFF' CMAKE_TEST='OFF' CMAKE_UTILITIES='ON' CMAKE_PYTHON='OFF' MAKE_TARGET='all' CTEST_COMMAND='ctest --output-on-failure'
-    - env:
-        # 4. Only doxygen documentation
-        - CMAKE_EXAMPLE='OFF' CMAKE_TEST='OFF' CMAKE_UTILITIES='OFF' CMAKE_PYTHON='OFF' MAKE_TARGET='doxygen' CTEST_COMMAND='echo No tests for doxygen target'
-    - env:
-        # 5. Only Python, associated tests and sphinx documentation
-        # $ which python3   => /usr/local/bin/python3
-        # cmake             => -- Found PythonInterp: /usr/local/bin/python3 (found version "3.7.5")
-        # In python3-sphinx-build.py, print(sys.executable)   => /usr/local/opt/python/bin/python3.7   ???
-        # should be : MAKE_TARGET='all sphinx' CTEST_COMMAND='ctest --output-on-failure'
-        - CMAKE_EXAMPLE='OFF' CMAKE_TEST='OFF' CMAKE_UTILITIES='OFF' CMAKE_PYTHON='ON' MAKE_TARGET='all' CTEST_COMMAND='ctest --output-on-failure -E sphinx'
-
-cache:
-  directories:
-    - $HOME/.cache/pip
-    - $HOME/Library/Caches/Homebrew
-
-before_install:
-  - brew update && brew unlink python@2 && brew upgrade python
-
-addons:
-  homebrew:
-    packages:
-      - python3
-      - cmake
-      - graphviz 
-      - doxygen
-      - boost
-      - eigen
-      - gmp
-      - mpfr
-      - tbb
-      - cgal
-
-before_cache:
-  - rm -f $HOME/.cache/pip/log/debug.log
-  - brew cleanup
-
-# When installing through libcgal-dev apt, CMake Error at CGAL Exports.cmake The imported target "CGAL::CGAL Qt5" references the file
-install: 
-  - python3 -m pip install --upgrade pip setuptools wheel
-  - python3 -m pip install --user pytest Cython sphinx sphinxcontrib-bibtex sphinx-paramlinks matplotlib numpy scipy scikit-learn
-  - python3 -m pip install --user POT pybind11
-
-script: 
-  - rm -rf build
-  - mkdir -p build 
-  - cd build 
-  - cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=${CMAKE_EXAMPLE} -DWITH_GUDHI_TEST=${CMAKE_TEST} -DWITH_GUDHI_UTILITIES=${CMAKE_UTILITIES} -DWITH_GUDHI_PYTHON=${CMAKE_PYTHON} -DUSER_VERSION_DIR=version -DPython_ADDITIONAL_VERSIONS=3 .. 
-  - make ${MAKE_TARGET}
-  - ${CTEST_COMMAND}
-  - cd ..
-
-notifications:
-  email:
-    on_success: change # default: always
-    on_failure: always # default: always
diff --git a/Dockerfile_for_circleci_image b/Dockerfile_for_circleci_image
index ebd2f366..cca93f0c 100644
--- a/Dockerfile_for_circleci_image
+++ b/Dockerfile_for_circleci_image
@@ -42,24 +42,16 @@ RUN apt-get install -y make \
     locales \
     python3 \
     python3-pip \
-    python3-pytest \
     python3-tk \
-    python3-pybind11 \
     libfreetype6-dev \
-    pkg-config
+    pkg-config \
+    curl
 
-RUN pip3 install \
-    setuptools \
-    numpy \
-    matplotlib \
-    scipy \
-    Cython \
-    POT \
-    scikit-learn \
-    sphinx \
-    sphinx-paramlinks \
-    sphinxcontrib-bibtex \
-    tensorflow
+ADD .github/build-requirements.txt /
+ADD .github/test-requirements.txt /
+
+RUN pip3 install -r build-requirements.txt
+RUN pip3 install -r test-requirements.txt
 
 # apt clean up
 RUN apt autoremove && rm -rf /var/lib/apt/lists/*
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 00000000..77e0ac88
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,44 @@
+trigger:
+  batch: true
+  branches:
+    include:
+    - '*'  # All branches
+
+jobs:
+  
+  - job: 'Test'
+    displayName: "Build and test"
+    timeoutInMinutes: 0
+    cancelTimeoutInMinutes: 60
+  
+    strategy:
+      matrix:
+        macOSrelease:
+          imageName: 'macos-10.14'
+          CMakeBuildType: Release
+          customInstallation: 'brew update && brew install graphviz doxygen boost eigen gmp mpfr tbb cgal'
+
+    pool:
+      vmImage: $(imageName)
+  
+    steps:
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+  
+    - script: |
+        $(customInstallation)
+        git submodule update --init
+        python -m pip install --upgrade pip
+        python -m pip install --user -r .github/build-requirements.txt
+        python -m pip install --user -r .github/test-requirements.txt
+      displayName: 'Install build dependencies'
+    - script: |
+        mkdir build
+        cd build
+        cmake -DCMAKE_BUILD_TYPE:STRING=$(CMakeBuildType) -DWITH_GUDHI_TEST=ON -DWITH_GUDHI_UTILITIES=ON -DWITH_GUDHI_PYTHON=ON -DPython_ADDITIONAL_VERSIONS=3 ..
+        make
+        make doxygen
+        ctest -j 8 --output-on-failure -E sphinx # remove sphinx build as it fails
+      displayName: 'Build, test and documentation generation'
diff --git a/src/Alpha_complex/example/CMakeLists.txt b/src/Alpha_complex/example/CMakeLists.txt
index b0337934..2eecd50c 100644
--- a/src/Alpha_complex/example/CMakeLists.txt
+++ b/src/Alpha_complex/example/CMakeLists.txt
@@ -32,14 +32,18 @@ if (DIFF_PATH)
 
     add_test(Alpha_complex_example_from_off_60_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_result_60.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_60.txt)
+    set_tests_properties(Alpha_complex_example_from_off_60_diff_files PROPERTIES DEPENDS Alpha_complex_example_from_off_60) 
     add_test(Alpha_complex_example_from_off_32_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_result_32.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_32.txt)
+    set_tests_properties(Alpha_complex_example_from_off_32_diff_files PROPERTIES DEPENDS Alpha_complex_example_from_off_32) 
 
     add_test(Alpha_complex_example_fast_from_off_60_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_60.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_60.txt)
+    set_tests_properties(Alpha_complex_example_fast_from_off_60_diff_files PROPERTIES DEPENDS Alpha_complex_example_fast_from_off_60) 
     add_test(Alpha_complex_example_fast_from_off_32_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_32.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_32.txt)
-  endif()
+    set_tests_properties(Alpha_complex_example_fast_from_off_32_diff_files PROPERTIES DEPENDS Alpha_complex_example_fast_from_off_32) 
+endif()
 
   add_executable ( Alpha_complex_example_weighted_3d_from_points Weighted_alpha_complex_3d_from_points.cpp )
   target_link_libraries(Alpha_complex_example_weighted_3d_from_points  ${CGAL_LIBRARY})
diff --git a/src/Alpha_complex/utilities/CMakeLists.txt b/src/Alpha_complex/utilities/CMakeLists.txt
index a3b0cc24..2ffbdde0 100644
--- a/src/Alpha_complex/utilities/CMakeLists.txt
+++ b/src/Alpha_complex/utilities/CMakeLists.txt
@@ -16,8 +16,14 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   if (DIFF_PATH)
     add_test(Alpha_complex_utilities_diff_exact_alpha_complex ${DIFF_PATH}
              "exact.pers" "safe.pers")
+    set_tests_properties(Alpha_complex_utilities_diff_exact_alpha_complex PROPERTIES DEPENDS
+             "Alpha_complex_utilities_exact_alpha_complex_persistence;Alpha_complex_utilities_safe_alpha_complex_persistence")
+             
     add_test(Alpha_complex_utilities_diff_fast_alpha_complex ${DIFF_PATH}
              "fast.pers" "safe.pers")
+    set_tests_properties(Alpha_complex_utilities_diff_fast_alpha_complex PROPERTIES DEPENDS
+             "Alpha_complex_utilities_fast_alpha_complex_persistence;Alpha_complex_utilities_safe_alpha_complex_persistence")
+
   endif()
   
   install(TARGETS alpha_complex_persistence DESTINATION bin)
@@ -36,15 +42,19 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
           "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off"
           "-p" "2" "-m" "0.45" "-o" "exact_3d.pers" "-e")
 
-  add_test(NAME Alpha_complex_utilities_safe_alpha_complex_3d COMMAND $<TARGET_FILE:alpha_complex_3d_persistence>
+  add_test(NAME Alpha_complex_utilities_fast_alpha_complex_3d COMMAND $<TARGET_FILE:alpha_complex_3d_persistence>
           "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off"
           "-p" "2" "-m" "0.45" "-o" "fast_3d.pers" "-f")
 
   if (DIFF_PATH)
     add_test(Alpha_complex_utilities_diff_exact_alpha_complex_3d ${DIFF_PATH}
             "exact_3d.pers" "safe_3d.pers")
+    set_tests_properties(Alpha_complex_utilities_diff_exact_alpha_complex_3d PROPERTIES DEPENDS
+            "Alpha_complex_utilities_exact_alpha_complex_3d;Alpha_complex_utilities_alpha_complex_3d")
     add_test(Alpha_complex_utilities_diff_fast_alpha_complex_3d ${DIFF_PATH}
             "fast_3d.pers" "safe_3d.pers")
+    set_tests_properties(Alpha_complex_utilities_diff_fast_alpha_complex_3d PROPERTIES DEPENDS
+            "Alpha_complex_utilities_fast_alpha_complex_3d;Alpha_complex_utilities_alpha_complex_3d")
   endif()
 
   add_test(NAME Alpha_complex_utilities_periodic_alpha_complex_3d_persistence COMMAND $<TARGET_FILE:alpha_complex_3d_persistence>
diff --git a/src/Persistence_representations/utilities/CMakeLists.txt b/src/Persistence_representations/utilities/CMakeLists.txt
index fc51b1d6..85633b7b 100644
--- a/src/Persistence_representations/utilities/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/CMakeLists.txt
@@ -14,7 +14,7 @@ function(add_persistence_representation_creation_utility creation_utility)
     install(TARGETS ${creation_utility} DESTINATION bin)
 endfunction(add_persistence_representation_creation_utility)
 
-function(add_persistence_representation_plot_utility plot_utility tool_extension)
+function(add_persistence_representation_plot_utility creation_utility plot_utility tool_extension)
     add_executable ( ${plot_utility} ${plot_utility}.cpp )
 
     # as the function is called in a subdirectory level, need to '../' to find persistence heat maps files
@@ -22,17 +22,21 @@ function(add_persistence_representation_plot_utility plot_utility tool_extension
         "${CMAKE_CURRENT_BINARY_DIR}/../first.pers${tool_extension}")
     #add_test(NAME Persistence_representation_utilities_${plot_utility}_second COMMAND $<TARGET_FILE:${plot_utility}>
     #    "${CMAKE_CURRENT_BINARY_DIR}/../second.pers${tool_extension}")
+    set_tests_properties(Persistence_representation_utilities_${plot_utility}_first PROPERTIES DEPENDS
+                         Persistence_representation_utilities_${creation_utility})
     if(GNUPLOT_PATH)
         add_test(NAME Persistence_representation_utilities_${plot_utility}_first_gnuplot COMMAND ${GNUPLOT_PATH}
             "-e" "load '${CMAKE_CURRENT_BINARY_DIR}/../first.pers${tool_extension}_GnuplotScript'")
         #add_test(NAME Persistence_representation_utilities_${plot_utility}_second_gnuplot COMMAND ${GNUPLOT_PATH}
         #    "-e" "load '${CMAKE_CURRENT_BINARY_DIR}/../second.pers${tool_extension}_GnuplotScript'")
+        set_tests_properties(Persistence_representation_utilities_${plot_utility}_first_gnuplot PROPERTIES DEPENDS
+                             Persistence_representation_utilities_${plot_utility}_first)
     endif()
 
     install(TARGETS ${plot_utility} DESTINATION bin)
 endfunction(add_persistence_representation_plot_utility)
 
-function(add_persistence_representation_function_utility function_utility tool_extension)
+function(add_persistence_representation_function_utility creation_utility function_utility tool_extension)
     add_executable ( ${function_utility} ${function_utility}.cpp )
 
     # ARGV2 is an optional argument
@@ -48,6 +52,8 @@ function(add_persistence_representation_function_utility function_utility tool_e
             "${CMAKE_CURRENT_BINARY_DIR}/../first.pers${tool_extension}"
             "${CMAKE_CURRENT_BINARY_DIR}/../second.pers${tool_extension}")
     endif()
+    set_tests_properties(Persistence_representation_utilities_${function_utility} PROPERTIES DEPENDS
+                         Persistence_representation_utilities_${creation_utility})
 
     install(TARGETS ${function_utility} DESTINATION bin)
 endfunction(add_persistence_representation_function_utility)
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/CMakeLists.txt b/src/Persistence_representations/utilities/persistence_heat_maps/CMakeLists.txt
index 89ef232f..e4c471c2 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/CMakeLists.txt
@@ -2,13 +2,24 @@ project(Persistence_representations_heat_maps_utilities)
 
 add_persistence_representation_creation_utility(create_pssk  "10" "-1" "-1" "4" "-1")
 add_persistence_representation_creation_utility(create_p_h_m_weighted_by_arctan_of_their_persistence "10" "-1" "-1" "4" "-1")
+
 add_persistence_representation_creation_utility(create_p_h_m_weighted_by_distance_from_diagonal "10" "-1" "-1" "4" "-1")
+# Tests output the same file
+set_tests_properties(Persistence_representation_utilities_create_p_h_m_weighted_by_distance_from_diagonal PROPERTIES DEPENDS
+                     Persistence_representation_utilities_create_p_h_m_weighted_by_arctan_of_their_persistence)
+
 add_persistence_representation_creation_utility(create_p_h_m_weighted_by_squared_diag_distance "10" "-1" "-1" "4" "-1")
+# Tests output the same file
+set_tests_properties(Persistence_representation_utilities_create_p_h_m_weighted_by_squared_diag_distance PROPERTIES DEPENDS
+                     Persistence_representation_utilities_create_p_h_m_weighted_by_distance_from_diagonal)
+
 # Need to set grid min and max for further average, distance and scalar_product
 add_persistence_representation_creation_utility(create_persistence_heat_maps "10" "0" "35" "10" "-1")
+set_tests_properties(Persistence_representation_utilities_create_persistence_heat_maps PROPERTIES DEPENDS
+                     Persistence_representation_utilities_create_p_h_m_weighted_by_squared_diag_distance)
 
-add_persistence_representation_plot_utility(plot_persistence_heat_map ".mps")
+add_persistence_representation_plot_utility(create_persistence_heat_maps plot_persistence_heat_map ".mps")
 
-add_persistence_representation_function_utility(average_persistence_heat_maps ".mps")
-add_persistence_representation_function_utility(compute_distance_of_persistence_heat_maps ".mps" "1")
-add_persistence_representation_function_utility(compute_scalar_product_of_persistence_heat_maps ".mps")
+add_persistence_representation_function_utility(create_persistence_heat_maps average_persistence_heat_maps ".mps")
+add_persistence_representation_function_utility(create_persistence_heat_maps compute_distance_of_persistence_heat_maps ".mps" "1")
+add_persistence_representation_function_utility(create_persistence_heat_maps compute_scalar_product_of_persistence_heat_maps ".mps")
diff --git a/src/Persistence_representations/utilities/persistence_intervals/CMakeLists.txt b/src/Persistence_representations/utilities/persistence_intervals/CMakeLists.txt
index a025183e..118c1e9b 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/persistence_intervals/CMakeLists.txt
@@ -3,17 +3,16 @@ project(Persistence_representations_intervals_utilities)
 
 add_executable ( plot_histogram_of_intervals_lengths plot_histogram_of_intervals_lengths.cpp )
 
-add_test(NAME plot_histogram_of_intervals_lengths COMMAND $<TARGET_FILE:plot_histogram_of_intervals_lengths>
+add_test(NAME Persistence_representation_utilities_plot_histogram_of_intervals_lengths COMMAND $<TARGET_FILE:plot_histogram_of_intervals_lengths>
     "${CMAKE_CURRENT_BINARY_DIR}/../first.pers" "-1")
 
 install(TARGETS plot_histogram_of_intervals_lengths DESTINATION bin)
 
-add_persistence_representation_plot_utility(plot_persistence_intervals "")
-add_persistence_representation_plot_utility(plot_persistence_Betti_numbers "")
+add_persistence_representation_plot_utility(plot_histogram_of_intervals_lengths plot_persistence_intervals "")
+add_persistence_representation_plot_utility(plot_histogram_of_intervals_lengths plot_persistence_Betti_numbers "")
 
 add_persistence_representation_creation_utility(compute_birth_death_range_in_persistence_diagram "-1")
 
-
 add_executable ( compute_number_of_dominant_intervals compute_number_of_dominant_intervals.cpp )
 add_test(NAME Persistence_representation_utilities_compute_number_of_dominant_intervals
     COMMAND $<TARGET_FILE:compute_number_of_dominant_intervals>
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/CMakeLists.txt b/src/Persistence_representations/utilities/persistence_landscapes/CMakeLists.txt
index 6b24d032..4df84d36 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/persistence_landscapes/CMakeLists.txt
@@ -2,8 +2,8 @@ project(Persistence_representations_landscapes_utilities)
 
 add_persistence_representation_creation_utility(create_landscapes "-1")
 
-add_persistence_representation_plot_utility(plot_landscapes ".land")
+add_persistence_representation_plot_utility(create_landscapes plot_landscapes ".land")
 
-add_persistence_representation_function_utility(average_landscapes ".land")
-add_persistence_representation_function_utility(compute_distance_of_landscapes ".land" "1")
-add_persistence_representation_function_utility(compute_scalar_product_of_landscapes ".land")
+add_persistence_representation_function_utility(create_landscapes average_landscapes ".land")
+add_persistence_representation_function_utility(create_landscapes compute_distance_of_landscapes ".land" "1")
+add_persistence_representation_function_utility(create_landscapes compute_scalar_product_of_landscapes ".land")
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/CMakeLists.txt b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/CMakeLists.txt
index 36f3196b..8cd965f1 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/CMakeLists.txt
@@ -3,8 +3,8 @@ project(Persistence_representations_lanscapes_on_grid_utilities)
 # Need to set grid min and max for further average, distance and scalar_product
 add_persistence_representation_creation_utility(create_landscapes_on_grid "100" "0" "35" "-1")
 
-add_persistence_representation_plot_utility(plot_landscapes_on_grid ".g_land")
+add_persistence_representation_plot_utility(create_landscapes_on_grid plot_landscapes_on_grid ".g_land")
 
-add_persistence_representation_function_utility(average_landscapes_on_grid ".g_land")
-add_persistence_representation_function_utility(compute_distance_of_landscapes_on_grid ".g_land" "1")
-add_persistence_representation_function_utility(compute_scalar_product_of_landscapes_on_grid ".g_land")
+add_persistence_representation_function_utility(create_landscapes_on_grid average_landscapes_on_grid ".g_land")
+add_persistence_representation_function_utility(create_landscapes_on_grid compute_distance_of_landscapes_on_grid ".g_land" "1")
+add_persistence_representation_function_utility(create_landscapes_on_grid compute_scalar_product_of_landscapes_on_grid ".g_land")
diff --git a/src/Persistence_representations/utilities/persistence_vectors/CMakeLists.txt b/src/Persistence_representations/utilities/persistence_vectors/CMakeLists.txt
index bc982094..5b22ca84 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/CMakeLists.txt
+++ b/src/Persistence_representations/utilities/persistence_vectors/CMakeLists.txt
@@ -2,8 +2,8 @@ project(Persistence_vectors_utilities)
 
 add_persistence_representation_creation_utility(create_persistence_vectors "-1")
 
-add_persistence_representation_plot_utility(plot_persistence_vectors ".vect")
+add_persistence_representation_plot_utility(create_persistence_vectors plot_persistence_vectors ".vect")
 
-add_persistence_representation_function_utility(average_persistence_vectors ".vect")
-add_persistence_representation_function_utility(compute_distance_of_persistence_vectors ".vect" "1")
-add_persistence_representation_function_utility(compute_scalar_product_of_persistence_vectors ".vect")
+add_persistence_representation_function_utility(create_persistence_vectors average_persistence_vectors ".vect")
+add_persistence_representation_function_utility(create_persistence_vectors compute_distance_of_persistence_vectors ".vect" "1")
+add_persistence_representation_function_utility(create_persistence_vectors compute_scalar_product_of_persistence_vectors ".vect")
diff --git a/src/Rips_complex/example/CMakeLists.txt b/src/Rips_complex/example/CMakeLists.txt
index e7772bdb..244a93ec 100644
--- a/src/Rips_complex/example/CMakeLists.txt
+++ b/src/Rips_complex/example/CMakeLists.txt
@@ -53,15 +53,23 @@ if (DIFF_PATH)
   add_test(Rips_complex_example_from_off_doc_12_1_diff_files ${DIFF_PATH}
       ${CMAKE_CURRENT_BINARY_DIR}/ripsoffreader_result_12_1.txt
       ${CMAKE_CURRENT_BINARY_DIR}/one_skeleton_rips_for_doc.txt)
+  set_tests_properties(Rips_complex_example_from_off_doc_12_1_diff_files PROPERTIES DEPENDS Rips_complex_example_from_off_doc_12_1) 
+
   add_test(Rips_complex_example_from_off_doc_12_3_diff_files ${DIFF_PATH}
       ${CMAKE_CURRENT_BINARY_DIR}/ripsoffreader_result_12_3.txt
       ${CMAKE_CURRENT_BINARY_DIR}/full_skeleton_rips_for_doc.txt)
+  set_tests_properties(Rips_complex_example_from_off_doc_12_3_diff_files PROPERTIES DEPENDS Rips_complex_example_from_off_doc_12_3) 
+
   add_test(Rips_complex_example_from_csv_distance_matrix_doc_12_1_diff_files ${DIFF_PATH}
       ${CMAKE_CURRENT_BINARY_DIR}/ripscsvreader_result_12_1.txt
       ${CMAKE_CURRENT_BINARY_DIR}/one_skeleton_rips_for_doc.txt)
+  set_tests_properties(Rips_complex_example_from_csv_distance_matrix_doc_12_1_diff_files PROPERTIES DEPENDS Rips_complex_example_from_csv_distance_matrix_doc_12_1) 
+
   add_test(Rips_complex_example_from_csv_distance_matrix_doc_12_3_diff_files ${DIFF_PATH}
       ${CMAKE_CURRENT_BINARY_DIR}/ripscsvreader_result_12_3.txt
       ${CMAKE_CURRENT_BINARY_DIR}/full_skeleton_rips_for_doc.txt)
+  set_tests_properties(Rips_complex_example_from_csv_distance_matrix_doc_12_3_diff_files PROPERTIES DEPENDS Rips_complex_example_from_csv_distance_matrix_doc_12_3) 
+
 endif()
 
 install(TARGETS Rips_complex_example_from_off DESTINATION bin)
diff --git a/src/common/example/CMakeLists.txt b/src/common/example/CMakeLists.txt
index 583a0027..fa8eb98c 100644
--- a/src/common/example/CMakeLists.txt
+++ b/src/common/example/CMakeLists.txt
@@ -12,6 +12,7 @@ if (DIFF_PATH)
 
   add_test(Common_example_vector_double_off_reader_diff_files ${DIFF_PATH}
       ${CMAKE_CURRENT_BINARY_DIR}/vectordoubleoffreader_result.txt ${CMAKE_CURRENT_BINARY_DIR}/alphacomplexdoc.off.txt)
+  set_tests_properties(Common_example_vector_double_off_reader_diff_files PROPERTIES DEPENDS Common_example_vector_double_off_reader) 
 endif()
 
 if(NOT CGAL_VERSION VERSION_LESS 4.11.0)
diff --git a/src/python/CMakeLists.txt b/src/python/CMakeLists.txt
index 090a7446..20e72a5f 100644
--- a/src/python/CMakeLists.txt
+++ b/src/python/CMakeLists.txt
@@ -181,7 +181,7 @@ if(PYTHONINTERP_FOUND)
         set(GUDHI_PYTHON_LIBRARY_DIRS "${GUDHI_PYTHON_LIBRARY_DIRS}'${MPFR_LIBRARIES_DIR}', ")
         message("** Add mpfr ${MPFR_LIBRARIES}")
       endif(MPFR_FOUND)
-endif(CGAL_FOUND)
+    endif(CGAL_FOUND)
 
     # Specific for Mac
     if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-- 
cgit v1.2.3


From a9d2eae3139d291a3d66e71174b22a851bd797ba Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 5 Mar 2020 10:36:19 +0100
Subject: remove ext (submodule directory) from doxygen parsing

---
 src/Doxyfile.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Doxyfile.in b/src/Doxyfile.in
index ec551882..49e781bd 100644
--- a/src/Doxyfile.in
+++ b/src/Doxyfile.in
@@ -785,6 +785,7 @@ EXCLUDE                = data/                   \
 	                     GudhUI/                 \
                          cmake/                  \
                          python/                 \
+                         ext/                    \
                          README.md
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-- 
cgit v1.2.3


From 05985743182a5e7d462a6a8b872b92c9b8a90404 Mon Sep 17 00:00:00 2001
From: Théo Lacombe <lacombe1993@gmail.com>
Date: Thu, 5 Mar 2020 11:31:47 +0100
Subject: Update src/python/gudhi/persistence_graphical_tools.py

Co-Authored-By: Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com>
---
 src/python/gudhi/persistence_graphical_tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 48e26432..c9af88f5 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -51,7 +51,7 @@ def _array_handler(a):
                 persistence-compatible list (padding with 0), so that the
                 plot can be performed seamlessly.
     '''
-    if isinstance(a, np.ndarray): 
+    if isinstance(a[0][1], np.float64) or isinstance(a[0][1], float):
         return [[0, x] for x in a]
     else:
         return a
-- 
cgit v1.2.3


From c1ce28b8e8021097825a893564aed97757f2ac8e Mon Sep 17 00:00:00 2001
From: Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com>
Date: Thu, 5 Mar 2020 14:27:43 +0100
Subject: Fix bad link

---
 .github/CONTRIBUTING.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 13d6cad7..a18ff8bd 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -19,7 +19,7 @@ There is a label **enhancement** in the [new issue](https://github.com/GUDHI/gud
 
 ## You are not familiar with GitHub ?
 
-Please take some time to read our [how to use GitHub to contribute to GUDHI](/home/vincent/workspace/gudhi/gudhi-devel/for_dev/how_to_use_github_to_contribute_to_gudhi.md).
+Please take some time to read our [how to use GitHub to contribute to GUDHI](how_to_use_github_to_contribute_to_gudhi.md).
 
 ## Something you want to improve in the documentation
 
-- 
cgit v1.2.3


From eccfa153efe660662be945134115f7634c27335d Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Thu, 5 Mar 2020 15:32:09 +0100
Subject: updated doc

---
 src/python/gudhi/persistence_graphical_tools.py | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index c9af88f5..6fd854ff 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -74,9 +74,8 @@ def plot_persistence_barcode(
     in a single homology dimension), 
     or from a :doc:`persistence file <fileformats>`.
 
-    :param persistence: Persistence intervals values list grouped by dimension, 
-                        or np.array of shape (N x 2).
-    :type persistence: list of tuples(dimension, tuple(birth, death)).
+    :param persistence: Persistence intervals values list. Can be grouped by dimension or not.
+    :type persistence: an array of (dimension, array of (birth, death)) or an array of (birth, death).
     :param persistence_file: A :doc:`persistence file <fileformats>` style name
         (reset persistence if both are set).
     :type persistence_file: string
@@ -217,9 +216,8 @@ def plot_persistence_diagram(
     list, a np.array of shape (N x 2) representing a diagram in a single
     homology dimension, or from a :doc:`persistence file <fileformats>`.
 
-    :param persistence: Persistence intervals values list grouped by dimension,
-                        or np.array of shape (N x 2).
-    :type persistence: list of tuples(dimension, tuple(birth, death)).
+    :param persistence: Persistence intervals values list. Can be grouped by dimension or not.
+    :type persistence: an array of (dimension, array of (birth, death)) or an array of (birth, death).
     :param persistence_file: A :doc:`persistence file <fileformats>` style name
         (reset persistence if both are set).
     :type persistence_file: string
@@ -373,9 +371,10 @@ def plot_persistence_density(
     up to you to select the required one. This function also does not handle
     degenerate data set (scipy correlation matrix inversion can fail).
 
-    :param persistence: Persistence intervals values list grouped by dimension,
-                        or np.array of shape (N x 2).
-    :type persistence: list of tuples(dimension, tuple(birth, death)).
+    :param persistence: Persistence intervals values list. 
+                        Can be grouped by dimension or not.
+    :type persistence: an array of (dimension, array of (birth, death)) 
+                        or an array of (birth, death).
     :param persistence_file: A :doc:`persistence file <fileformats>`
         style name (reset persistence if both are set).
     :type persistence_file: string
-- 
cgit v1.2.3


From 27d5a1dfdaeb2bc1840e9c39be4c58570d948d56 Mon Sep 17 00:00:00 2001
From: Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com>
Date: Thu, 5 Mar 2020 16:27:30 +0100
Subject: [skip ci] Replace travis badge with azure one

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f7e3d70c..279953e1 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 
-[![Build Status](https://travis-ci.org/GUDHI/gudhi-devel.svg?branch=master)](https://travis-ci.org/GUDHI/gudhi-devel)
-[![CircleCI](https://circleci.com/gh/GUDHI/gudhi-devel/tree/master.svg?style=svg)](https://circleci.com/gh/GUDHI/gudhi-devel/tree/master)
-[![Build status](https://ci.appveyor.com/api/projects/status/976j2uut8xgalvx2/branch/master?svg=true)](https://ci.appveyor.com/project/GUDHI/gudhi-devel/branch/master)
+[![OSx on Azure](https://dev.azure.com/GUDHI/gudhi-devel/_apis/build/status/GUDHI.gudhi-devel?branchName=master)](https://dev.azure.com/GUDHI/gudhi-devel/_build/latest?definitionId=1&branchName=master)
+[![Linux on CircleCI](https://circleci.com/gh/GUDHI/gudhi-devel/tree/master.svg?style=svg)](https://circleci.com/gh/GUDHI/gudhi-devel/tree/master)
+[![Win on Appveyor](https://ci.appveyor.com/api/projects/status/976j2uut8xgalvx2/branch/master?svg=true)](https://ci.appveyor.com/project/GUDHI/gudhi-devel/branch/master)
 [![Anaconda Cloud](https://anaconda.org/conda-forge/gudhi/badges/version.svg)](https://anaconda.org/conda-forge/gudhi)
 [![Anaconda downloads](https://anaconda.org/conda-forge/gudhi/badges/downloads.svg)](https://anaconda.org/conda-forge/gudhi)
 
-- 
cgit v1.2.3


From ae8c34ad96f421d480cbe6bff9c04ec6f0eff920 Mon Sep 17 00:00:00 2001
From: Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com>
Date: Thu, 5 Mar 2020 16:55:16 +0100
Subject: [skip ci] Install full LaTex

matplotlib seems to fail to produce LaTeX-like plots
---
 Dockerfile_for_circleci_image | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile_for_circleci_image b/Dockerfile_for_circleci_image
index cca93f0c..1eededb5 100644
--- a/Dockerfile_for_circleci_image
+++ b/Dockerfile_for_circleci_image
@@ -30,7 +30,7 @@ RUN apt-get install -y make \
     cmake \
     graphviz \
     perl \
-    texlive-bibtex-extra \
+    texlive-full \
     biber \
     doxygen \
     libboost-all-dev \
-- 
cgit v1.2.3


From 7789744d5d5972ef2d6218296a7b8a0a05337679 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Fri, 6 Mar 2020 13:31:05 +0100
Subject: set greyblock to False by default in density

---
 src/python/gudhi/persistence_graphical_tools.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 6fd854ff..8c38b684 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -361,7 +361,7 @@ def plot_persistence_density(
     legend=False,
     axes=None,
     fontsize=16,
-    greyblock=True
+    greyblock=False
 ):
     """This function plots the persistence density from persistence
     values list, np.array of shape (N x 2) representing a diagram
@@ -410,7 +410,7 @@ def plot_persistence_density(
     :param fontsize: Fontsize to use in axis.
     :type fontsize: int
     :param greyblock: if we want to plot a grey patch on the lower half plane 
-                         for nicer rendering. Default True.
+                         for nicer rendering. Default False.
     :type greyblock: boolean
     :returns: (`matplotlib.axes.Axes`): The axes on which the plot was drawn.
     """
-- 
cgit v1.2.3


From 5bc96fdf837e4acb80b1333b9db63ddf5802edc8 Mon Sep 17 00:00:00 2001
From: tlacombe <lacombe1993@gmail.com>
Date: Mon, 9 Mar 2020 12:12:13 +0100
Subject: removed infty line plot in plot_diagram if no pts at infty

---
 src/python/gudhi/persistence_graphical_tools.py | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py
index 8c38b684..cc3db467 100644
--- a/src/python/gudhi/persistence_graphical_tools.py
+++ b/src/python/gudhi/persistence_graphical_tools.py
@@ -296,17 +296,6 @@ def plot_persistence_diagram(
         axis_end = max_death + delta / 2
         axis_start = min_birth - delta
 
-        # infinity line and text
-        axes.plot([axis_start, axis_end], [axis_start, axis_end], linewidth=1.0, color="k")
-        axes.plot([axis_start, axis_end], [infinity, infinity], linewidth=1.0, color="k", alpha=alpha)
-        # Infinity label
-        yt = axes.get_yticks()
-        yt = yt[np.where(yt < axis_end)] # to avoid ploting ticklabel higher than infinity
-        yt = np.append(yt, infinity)
-        ytl = ["%.3f" % e for e in yt]  # to avoid float precision error
-        ytl[-1] = r'$+\infty$'
-        axes.set_yticks(yt)
-        axes.set_yticklabels(ytl)
         # bootstrap band
         if band > 0.0:
             x = np.linspace(axis_start, infinity, 1000)
@@ -315,6 +304,7 @@ def plot_persistence_diagram(
         if greyblock:
             axes.add_patch(mpatches.Polygon([[axis_start, axis_start], [axis_end, axis_start], [axis_end, axis_end]], fill=True, color='lightgrey'))
         # Draw points in loop
+        pts_at_infty = False  # Records presence of pts at infty
         for interval in reversed(persistence):
             if float(interval[1][1]) != float("inf"):
                 # Finite death case
@@ -325,10 +315,23 @@ def plot_persistence_diagram(
                     color=colormap[interval[0]],
                 )
             else:
+                pts_at_infty = True
                 # Infinite death case for diagram to be nicer
                 axes.scatter(
                     interval[1][0], infinity, alpha=alpha, color=colormap[interval[0]]
                 )
+        if pts_at_infty:
+            # infinity line and text
+            axes.plot([axis_start, axis_end], [axis_start, axis_end], linewidth=1.0, color="k")
+            axes.plot([axis_start, axis_end], [infinity, infinity], linewidth=1.0, color="k", alpha=alpha)
+            # Infinity label
+            yt = axes.get_yticks()
+            yt = yt[np.where(yt < axis_end)] # to avoid ploting ticklabel higher than infinity
+            yt = np.append(yt, infinity)
+            ytl = ["%.3f" % e for e in yt]  # to avoid float precision error
+            ytl[-1] = r'$+\infty$'
+            axes.set_yticks(yt)
+            axes.set_yticklabels(ytl)
 
         if legend:
             dimensions = list(set(item[0] for item in persistence))
-- 
cgit v1.2.3


From 7a5b614aa3bd06897e0135f0cda4e61f16951b20 Mon Sep 17 00:00:00 2001
From: Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com>
Date: Tue, 10 Mar 2020 16:46:11 +0100
Subject: Try without trigger

---
 azure-pipelines.yml | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 77e0ac88..95b15db2 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,9 +1,3 @@
-trigger:
-  batch: true
-  branches:
-    include:
-    - '*'  # All branches
-
 jobs:
   
   - job: 'Test'
-- 
cgit v1.2.3


From 62eb0a311da737a58ec704c3c5ad93da871e57a0 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Thu, 12 Mar 2020 22:37:43 +0100
Subject: Point the hera submodule to github instead of bitbucket

---
 .gitmodules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitmodules b/.gitmodules
index 6e8b3ab1..f70c570d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "ext/hera"]
 	path = ext/hera
-	url = https://bitbucket.org/grey_narn/hera.git
+	url = https://github.com/grey-narn/hera.git
-- 
cgit v1.2.3


From b0bd6dfc34a3c93073e9f326292047f8debb7fb3 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Thu, 12 Mar 2020 23:46:03 +0100
Subject: Update hera

---
 ext/hera                                            | 2 +-
 src/cmake/modules/GUDHI_third_party_libraries.cmake | 2 +-
 src/cmake/modules/GUDHI_user_version_target.cmake   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/ext/hera b/ext/hera
index cb1838e6..0019cae9 160000
--- a/ext/hera
+++ b/ext/hera
@@ -1 +1 @@
-Subproject commit cb1838e682ec07f80720241cf9098400caeb83c7
+Subproject commit 0019cae9dc1e9d11aa03bc59681435ba7f21eea8
diff --git a/src/cmake/modules/GUDHI_third_party_libraries.cmake b/src/cmake/modules/GUDHI_third_party_libraries.cmake
index 6db2c76b..2d010483 100644
--- a/src/cmake/modules/GUDHI_third_party_libraries.cmake
+++ b/src/cmake/modules/GUDHI_third_party_libraries.cmake
@@ -68,7 +68,7 @@ if(CGAL_FOUND)
 endif()
 
 # For those who dislike bundled dependencies, this indicates where to find a preinstalled Hera.
-set(HERA_WASSERSTEIN_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/ext/hera/geom_matching/wasserstein/include CACHE PATH "Directory where one can find Hera's wasserstein.h")
+set(HERA_WASSERSTEIN_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/ext/hera/wasserstein/include CACHE PATH "Directory where one can find Hera's wasserstein.h")
 
 option(WITH_GUDHI_USE_TBB "Build with Intel TBB parallelization" ON)
 
diff --git a/src/cmake/modules/GUDHI_user_version_target.cmake b/src/cmake/modules/GUDHI_user_version_target.cmake
index 5047252f..257d1939 100644
--- a/src/cmake/modules/GUDHI_user_version_target.cmake
+++ b/src/cmake/modules/GUDHI_user_version_target.cmake
@@ -55,7 +55,7 @@ add_custom_command(TARGET user_version PRE_BUILD COMMAND ${CMAKE_COMMAND} -E
                    copy_directory ${CMAKE_SOURCE_DIR}/src/GudhUI ${GUDHI_USER_VERSION_DIR}/GudhUI)
 
 add_custom_command(TARGET user_version PRE_BUILD COMMAND ${CMAKE_COMMAND} -E
-                   copy_directory ${CMAKE_SOURCE_DIR}/ext/hera/geom_matching/wasserstein/include ${GUDHI_USER_VERSION_DIR}/ext/hera/geom_matching/wasserstein/include)
+                   copy_directory ${CMAKE_SOURCE_DIR}/ext/hera/wasserstein/include ${GUDHI_USER_VERSION_DIR}/ext/hera/wasserstein/include)
 
 set(GUDHI_DIRECTORIES "doc;example;concept;utilities")
 
-- 
cgit v1.2.3