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authorMichael Kerber <mkerber@fgeompc15.tugraz.local>2020-08-25 15:47:41 +0200
committerMichael Kerber <mkerber@fgeompc15.tugraz.local>2020-08-25 15:47:41 +0200
commit746517263955660b5a0a0f4defc18f2d2d84f502 (patch)
tree2c33bb62944891c48cdffba5487d6d8928fd9673
parent04f3abb6598e9336df64a1ef408323d875c2cee3 (diff)
more formatting issuesupstream/latest
-rw-r--r--python/README.rst19
1 files changed, 9 insertions, 10 deletions
diff --git a/python/README.rst b/python/README.rst
index 03abc60..7de641d 100644
--- a/python/README.rst
+++ b/python/README.rst
@@ -70,7 +70,7 @@ Other configurations are untested.
Please note that this package DOES NOT work with the Python 2.7.10 that ships with the operating
system in Mac OS X. These words of wisdom from `python.org`_ are worth heeding:
- The version of Python that ships with OS X is great for learning but itís not good for development.
+ The version of Python that ships with OS X is great for learning but it is not good for development.
The version shipped with OS X may be out of date from the official current Python release,
which is considered the stable production version.
@@ -98,12 +98,12 @@ We will build an ordered boundary matrix of this simplicial complex consisting o
Now the code::
import phat
-
+
boundary_matrix = phat.boundary_matrix()
-
+
# or define a boundary matrix with the chosen internal representation
# boundary_matrix = phat.boundary_matrix(representation = phat.representations.bit_tree_pivot_column)
-
+
# set the respective columns -- (dimension, boundary) pairs
boundary_matrix.columns = [ (0, []),
(0, []),
@@ -112,10 +112,10 @@ Now the code::
(1, [1,3]),
(1, [0,3]),
(2, [2,4,5])]
-
+
# or equivalently, boundary_matrix = phat.boundary_matrix(representation = ..., columns = ...)
# would combine the creation of the matrix and the assignment of the columns
-
+
# print some information of the boundary matrix:
print("\nThe boundary matrix has %d columns:" % len(boundary_matrix.columns))
for col in boundary_matrix.columns:
@@ -123,13 +123,12 @@ Now the code::
if (col.boundary):
s = s + " Its boundary consists of the cells " + " ".join([str(c) for c in col.boundary])
print(s)
-
print("Overall, the boundary matrix has %d entries." % len(boundary_matrix))
-
+
pairs = boundary_matrix.compute_persistence_pairs()
-
+
pairs.sort()
-
+
print("\nThere are %d persistence pairs: " % len(pairs))
for pair in pairs:
print("Birth: %d, Death: %d" % pair)