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-rw-r--r--example/Nerve_GIC/CMakeLists.txt28
-rw-r--r--example/Nerve_GIC/CoordGIC.cpp96
-rw-r--r--example/Nerve_GIC/FuncGIC.cpp94
3 files changed, 0 insertions, 218 deletions
diff --git a/example/Nerve_GIC/CMakeLists.txt b/example/Nerve_GIC/CMakeLists.txt
deleted file mode 100644
index fdecf86e..00000000
--- a/example/Nerve_GIC/CMakeLists.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-project(Nerve_GIC_examples)
-
-if (NOT CGAL_VERSION VERSION_LESS 4.8.1)
-
- add_executable ( CoordGIC CoordGIC.cpp )
- add_executable ( FuncGIC FuncGIC.cpp )
-
- if (TBB_FOUND)
- target_link_libraries(CoordGIC ${TBB_LIBRARIES})
- target_link_libraries(FuncGIC ${TBB_LIBRARIES})
- endif()
-
- # Copy files for not to pollute sources when testing
- file(COPY "${CMAKE_SOURCE_DIR}/data/points/tore3D_1307.off" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
- file(COPY "${CMAKE_SOURCE_DIR}/data/points/COIL_database/lucky_cat.off" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
- file(COPY "${CMAKE_SOURCE_DIR}/data/points/COIL_database/lucky_cat_PCA1" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
-
- add_test(NAME Nerve_GIC_example_CoordGIC COMMAND $<TARGET_FILE:CoordGIC>
- "${CMAKE_CURRENT_BINARY_DIR}/tore3D_1307.off" "0")
-
- add_test(NAME Nerve_GIC_example_FuncGIC COMMAND $<TARGET_FILE:FuncGIC>
- "${CMAKE_CURRENT_BINARY_DIR}/lucky_cat.off"
- "${CMAKE_CURRENT_BINARY_DIR}/lucky_cat_PCA1")
-
- install(TARGETS CoordGIC DESTINATION bin)
- install(TARGETS FuncGIC DESTINATION bin)
-
-endif (NOT CGAL_VERSION VERSION_LESS 4.8.1)
diff --git a/example/Nerve_GIC/CoordGIC.cpp b/example/Nerve_GIC/CoordGIC.cpp
deleted file mode 100644
index 9889b198..00000000
--- a/example/Nerve_GIC/CoordGIC.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/* 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): Mathieu Carrière
- *
- * Copyright (C) 2017 Inria
- *
- * 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/>.
- */
-
-#include <gudhi/GIC.h>
-
-#include <string>
-#include <vector>
-
-void usage(int nbArgs, char *const progName) {
- std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
- std::cerr << "Usage: " << progName << " filename.off coordinate [-v] \n";
- std::cerr << " i.e.: " << progName << " ../../data/points/human.off 2 -v \n";
- exit(-1); // ----- >>
-}
-
-int main(int argc, char **argv) {
- if ((argc != 3) && (argc != 4)) usage(argc, argv[0]);
-
- using Point = std::vector<float>;
-
- std::string off_file_name(argv[1]);
- int coord = atoi(argv[2]);
- bool verb = 0;
- if (argc == 4) verb = 1;
-
- // -----------------------------------------
- // Init of a functional GIC from an OFF file
- // -----------------------------------------
-
- Gudhi::cover_complex::Cover_complex<Point> GIC;
- GIC.set_verbose(verb);
-
- bool check = GIC.read_point_cloud(off_file_name);
-
- if (!check) {
- std::cout << "Incorrect OFF file." << std::endl;
- } else {
- GIC.set_type("GIC");
-
- GIC.set_color_from_coordinate(coord);
- GIC.set_function_from_coordinate(coord);
-
- GIC.set_graph_from_automatic_rips(Gudhi::Euclidean_distance());
- GIC.set_automatic_resolution();
- GIC.set_gain();
- GIC.set_cover_from_function();
-
- GIC.find_simplices();
-
- GIC.compute_distribution(10);
- GIC.compute_p_value();
-
- GIC.plot_DOT();
-
- Gudhi::Simplex_tree<> stree;
- GIC.create_complex(stree);
-
- // --------------------------------------------
- // Display information about the functional GIC
- // --------------------------------------------
-
- if (verb) {
- std::cout << "Coordinate GIC is of dimension " << stree.dimension() << " - " << stree.num_simplices()
- << " simplices - " << stree.num_vertices() << " vertices." << std::endl;
-
- std::cout << "Iterator on coordinate GIC simplices" << std::endl;
- for (auto f_simplex : stree.filtration_simplex_range()) {
- for (auto vertex : stree.simplex_vertex_range(f_simplex)) {
- std::cout << vertex << " ";
- }
- std::cout << std::endl;
- }
- }
- }
-
- return 0;
-}
diff --git a/example/Nerve_GIC/FuncGIC.cpp b/example/Nerve_GIC/FuncGIC.cpp
deleted file mode 100644
index 1f5de999..00000000
--- a/example/Nerve_GIC/FuncGIC.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/* 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): Mathieu Carrière
- *
- * Copyright (C) 2017 Inria
- *
- * 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/>.
- */
-
-#include <gudhi/GIC.h>
-
-#include <string>
-#include <vector>
-
-void usage(int nbArgs, char *const progName) {
- std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
- std::cerr << "Usage: " << progName << " filename.off function [-v] \n";
- std::cerr << " i.e.: " << progName << " ../../data/points/COIL_database/lucky_cat.off "
- "../../data/points/COIL_database/lucky_cat_PCA1 -v \n";
- exit(-1); // ----- >>
-}
-
-int main(int argc, char **argv) {
- if ((argc != 3) && (argc != 4)) usage(argc, argv[0]);
-
- using Point = std::vector<float>;
-
- std::string off_file_name(argv[1]);
- std::string func_file_name = argv[2];
- bool verb = 0;
- if (argc == 4) verb = 1;
-
- // -----------------------------------------
- // Init of a functional GIC from an OFF file
- // -----------------------------------------
-
- Gudhi::cover_complex::Cover_complex<Point> GIC;
- GIC.set_verbose(verb);
-
- bool check = GIC.read_point_cloud(off_file_name);
-
- if (!check) {
- std::cout << "Incorrect OFF file." << std::endl;
- } else {
- GIC.set_type("GIC");
-
- GIC.set_color_from_file(func_file_name);
- GIC.set_function_from_file(func_file_name);
-
- GIC.set_graph_from_automatic_rips(Gudhi::Euclidean_distance());
- GIC.set_automatic_resolution();
- GIC.set_gain();
- GIC.set_cover_from_function();
-
- GIC.find_simplices();
-
- GIC.plot_DOT();
-
- Gudhi::Simplex_tree<> stree;
- GIC.create_complex(stree);
-
- // --------------------------------------------
- // Display information about the functional GIC
- // --------------------------------------------
-
- if (verb) {
- std::cout << "Functional GIC is of dimension " << stree.dimension() << " - " << stree.num_simplices()
- << " simplices - " << stree.num_vertices() << " vertices." << std::endl;
-
- std::cout << "Iterator on functional GIC simplices" << std::endl;
- for (auto f_simplex : stree.filtration_simplex_range()) {
- for (auto vertex : stree.simplex_vertex_range(f_simplex)) {
- std::cout << vertex << " ";
- }
- std::cout << std::endl;
- }
- }
- }
-
- return 0;
-}
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