Typo

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration@2472 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 457b970258b8a99519db664358c19d0dee80d879

5 files changed, 179 insertions, 0 deletions

diff --git a/src/Persistence_representations/concept/Real_valued_topological_data.h b/src/Persistence_representations/concept/Real_valued_topological_data.h
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+++ b/src/Persistence_representations/concept/Real_valued_topological_data.h
@@ -0,0 +1,38 @@
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \brief The concept Real_valued_topological_data describes the requirements 
+  * for a type to implement a container that allows computations of its projections to R. 
+  */
+class Real_valued_topological_data
+{
+public:
+	/**
+	 * Typically there are various ways data can be projected to R. This function give us the number of functions for vectorization provided by a given class. 
+	**/ 
+	 size_t number_of_projections_to_R();
+	   /**
+     * This is a function to compute the projection from this container to reals. The parameter of a function have to be between 0 and the value returned by number_of_projections_to_R().
+    **/ 
+     double project_to_R( size_t number_of_projection );
+};
+
diff --git a/src/Persistence_representations/concept/Topological_data_with_averages.h b/src/Persistence_representations/concept/Topological_data_with_averages.h
new file mode 100644
index 00000000..aeeb94f0
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+++ b/src/Persistence_representations/concept/Topological_data_with_averages.h
@@ -0,0 +1,36 @@
+
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+
+/** \brief The concept Topological_data_with_averages describes the requirements 
+  * for a type to implement a container that allows computations of averages. 
+  * Note that the average object after being computed is stored in *this. 
+  */
+class Topological_data_with_averages 
+{
+public:
+    void compute_average( const std::vector< Topological_data_with_averages* >& to_average ); 
+};
+
+
diff --git a/src/Persistence_representations/concept/Topological_data_with_distances.h b/src/Persistence_representations/concept/Topological_data_with_distances.h
new file mode 100644
index 00000000..1318b9d1
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+++ b/src/Persistence_representations/concept/Topological_data_with_distances.h
@@ -0,0 +1,35 @@
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \brief The concept Topological_data_with_distances describes the requirements 
+  * for a type to implement a container that allows computations of distance to another contained of that type. 
+  * The second parameter of the distance function allow to declare power of a distance. The exact meaning of that 
+  * number will be different for different distances. A few examples are given below:
+  * In case of p-Wasserstein distance, the power is equal to p. power = std::limit<double>::max() for bottleneck distance.
+  * In case of L^p landscape distance, the power is equal to p. s
+  */
+class Topological_data_with_distances
+{
+public:
+    double distance( const Topological_data_with_distances& second , double power = 1);    
+};
+
diff --git a/src/Persistence_representations/concept/Topological_data_with_scalar_product.h b/src/Persistence_representations/concept/Topological_data_with_scalar_product.h
new file mode 100644
index 00000000..f32271c7
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+++ b/src/Persistence_representations/concept/Topological_data_with_scalar_product.h
@@ -0,0 +1,31 @@
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+/** \brief The concept Topological_data_with_scalar_product describes the requirements 
+  * for a type to implement a container that allows computations of scalar products. 
+  */
+class Topological_data_with_scalar_product
+{
+public:  
+    double compute_scalar_product( const Topological_data_with_scalar_product& second );    
+};
diff --git a/src/Persistence_representations/concept/Vectorized_topological_data.h b/src/Persistence_representations/concept/Vectorized_topological_data.h
new file mode 100644
index 00000000..2dd966fd
--- /dev/null
+++ b/src/Persistence_representations/concept/Vectorized_topological_data.h
@@ -0,0 +1,39 @@
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+/** \brief The concept Vectorized_topological_data describes the requirements 
+  * for a type to implement a container that allows vectorization. 
+  */
+class Vectorized_topological_data  	
+{
+public:
+	/**
+	 * There are various ways data can be verctorized. This function give us the number of functions for vectorization provided by a given class. 
+	**/ 
+    size_t number_of_vectorize_functions();
+    /**
+     * This is a function to vectorize given container. The parameter of a function have to be between 0 and the value returned by number_of_vectorize_functions().
+    **/ 
+    std::vector<double> vectorize( int number_of_function );    
+};
+