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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-11-22 09:31:29 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-11-22 09:31:29 +0000 |
commit | d42e0a508caf5aeb2944d097932801e1e86126f0 (patch) | |
tree | 7a12f3d9cd57f6b67399a2c6cd44a409b5e1b8fc /src/Bottleneck_distance | |
parent | 3e1f686df11ec3e1ad02a18f12249621620ac969 (diff) | |
parent | 36784120de86410bfbe51c563910df0d8718e2e9 (diff) |
Merge last trunk modifications
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/set_dimension_mechanism_precision@2931 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 44ca09283b600e6af453eb3507bb4ec92b31948b
Diffstat (limited to 'src/Bottleneck_distance')
-rw-r--r-- | src/Bottleneck_distance/example/CMakeLists.txt | 34 | ||||
-rw-r--r-- | src/Bottleneck_distance/example/README | 19 | ||||
-rw-r--r-- | src/Bottleneck_distance/utilities/CMakeLists.txt | 16 | ||||
-rw-r--r-- | src/Bottleneck_distance/utilities/README | 10 | ||||
-rw-r--r-- | src/Bottleneck_distance/utilities/bottleneck_read_file.cpp (renamed from src/Bottleneck_distance/example/bottleneck_read_file_example.cpp) | 2 |
5 files changed, 55 insertions, 26 deletions
diff --git a/src/Bottleneck_distance/example/CMakeLists.txt b/src/Bottleneck_distance/example/CMakeLists.txt index eac617db..6095d6eb 100644 --- a/src/Bottleneck_distance/example/CMakeLists.txt +++ b/src/Bottleneck_distance/example/CMakeLists.txt @@ -2,37 +2,21 @@ cmake_minimum_required(VERSION 2.6) project(Bottleneck_distance_examples) if (NOT CGAL_VERSION VERSION_LESS 4.8.1) - add_executable (bottleneck_read_file_example bottleneck_read_file_example.cpp) add_executable (bottleneck_basic_example bottleneck_basic_example.cpp) + add_executable (alpha_rips_persistence_bottleneck_distance alpha_rips_persistence_bottleneck_distance.cpp) + target_link_libraries(alpha_rips_persistence_bottleneck_distance ${Boost_PROGRAM_OPTIONS_LIBRARY}) if (TBB_FOUND) - target_link_libraries(bottleneck_read_file_example ${TBB_LIBRARIES}) + target_link_libraries(alpha_rips_persistence_bottleneck_distance ${TBB_LIBRARIES}) target_link_libraries(bottleneck_basic_example ${TBB_LIBRARIES}) endif(TBB_FOUND) - + add_test(NAME Bottleneck_distance_example_basic COMMAND $<TARGET_FILE:bottleneck_basic_example>) - - add_test(NAME Bottleneck_read_file_example - COMMAND $<TARGET_FILE:bottleneck_read_file_example> - "${CMAKE_SOURCE_DIR}/data/persistence_diagram/first.pers" "${CMAKE_SOURCE_DIR}/data/persistence_diagram/second.pers") - - install(TARGETS bottleneck_read_file_example DESTINATION bin) - install(TARGETS bottleneck_basic_example DESTINATION bin) - -endif (NOT CGAL_VERSION VERSION_LESS 4.8.1) - -# Eigen3 and CGAL > 4.7.0 is required for alpha complex -# CGAL > 4.8.1 is required for bottleneck distance => -if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.8.1) - add_executable (alpha_rips_persistence_bottleneck_distance alpha_rips_persistence_bottleneck_distance.cpp) - target_link_libraries(alpha_rips_persistence_bottleneck_distance ${Boost_PROGRAM_OPTIONS_LIBRARY}) - add_test(NAME Bottleneck_distance_example_alpha_rips_persistence_bottleneck - COMMAND $<TARGET_FILE:alpha_rips_persistence_bottleneck_distance> - "${CMAKE_SOURCE_DIR}/data/points/tore3D_1307.off" "-r" "0.15" "-m" "0.12" "-d" "3" "-p" "3") + COMMAND $<TARGET_FILE:alpha_rips_persistence_bottleneck_distance> + "${CMAKE_SOURCE_DIR}/data/points/tore3D_1307.off" "-r" "0.15" "-m" "0.12" "-d" "3" "-p" "3") + install(TARGETS bottleneck_basic_example DESTINATION bin) install(TARGETS alpha_rips_persistence_bottleneck_distance DESTINATION bin) - if (TBB_FOUND) - target_link_libraries(alpha_rips_persistence_bottleneck_distance ${TBB_LIBRARIES}) - endif(TBB_FOUND) -endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.8.1) + +endif (NOT CGAL_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/example/README b/src/Bottleneck_distance/example/README new file mode 100644 index 00000000..0e314608 --- /dev/null +++ b/src/Bottleneck_distance/example/README @@ -0,0 +1,19 @@ +# Bottleneck_distance #
+
+## `alpha_rips_persistence_bottleneck_distance` ##
+This program computes the persistent homology with coefficient field Z/pZ of a Rips complex defined on a set of input points. The output diagram contains one bar per line, written with the convention:
+
+`p dim b d`
+
+where `dim` is the dimension of the homological feature, `b` and `d` are respectively the birth and death of the feature, and `p` is the characteristic of the field *Z/pZ* used for homology coefficients.
+
+Usage:
+`alpha_rips_persistence_bottleneck_distance [options] <OFF input file>`
+
+Allowed options:
+
+* `-h [ --help ]` Produce help message
+* `-r [ --max-edge-length ]` (default = inf) Maximal length of an edge for the Rips complex construction.`
+* `-d [ --cpx-dimension ]` (default = 1) Maximal dimension of the Rips complex we want to compute.`
+* `-p [ --field-charac ]` (default = 11) Characteristic p of the coefficient field Z/pZ for computing homology.
+* `-m [ --min-persistence ]` (default = 0) Minimal lifetime of homology feature to be recorded. Enter a negative value to see zero length intervals.
diff --git a/src/Bottleneck_distance/utilities/CMakeLists.txt b/src/Bottleneck_distance/utilities/CMakeLists.txt new file mode 100644 index 00000000..063b6ae3 --- /dev/null +++ b/src/Bottleneck_distance/utilities/CMakeLists.txt @@ -0,0 +1,16 @@ +cmake_minimum_required(VERSION 2.6) +project(Bottleneck_distance_utilities) + +if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.8.1) + add_executable (bottleneck_read_file bottleneck_read_file.cpp) + if (TBB_FOUND) + target_link_libraries(bottleneck_read_file ${TBB_LIBRARIES}) + endif(TBB_FOUND) + + add_test(NAME Bottleneck_distance_utilities_Bottleneck_read_file + COMMAND $<TARGET_FILE:bottleneck_read_file> + "${CMAKE_SOURCE_DIR}/data/persistence_diagram/first.pers" "${CMAKE_SOURCE_DIR}/data/persistence_diagram/second.pers") + + install(TARGETS bottleneck_read_file DESTINATION bin) + +endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/utilities/README b/src/Bottleneck_distance/utilities/README new file mode 100644 index 00000000..d9fdd252 --- /dev/null +++ b/src/Bottleneck_distance/utilities/README @@ -0,0 +1,10 @@ +# Bottleneck_distance #
+
+## `bottleneck_read_file_example` ##
+This program computes the Bottleneck distance between two persistence diagram files.
+
+Usage:
+`bottleneck_read_file_example <file_1.pers> <file_2.pers> [<tolerance>]`
+where
+`<file_1.pers>` and `<file_2.pers>` must be in the format described [here](http://gudhi.gforge.inria.fr/doc/latest/fileformats.html#FileFormatsPers).
+`<tolerance>` is an error bound on the bottleneck distance (set by default to the smallest positive double value).
diff --git a/src/Bottleneck_distance/example/bottleneck_read_file_example.cpp b/src/Bottleneck_distance/utilities/bottleneck_read_file.cpp index 24d73c57..9dd52b31 100644 --- a/src/Bottleneck_distance/example/bottleneck_read_file_example.cpp +++ b/src/Bottleneck_distance/utilities/bottleneck_read_file.cpp @@ -31,7 +31,7 @@ int main(int argc, char** argv) { if (argc < 3) { std::cout << "To run this program please provide as an input two files with persistence diagrams. Each file" << - " should contain a birth-death pair per line. Third, optional parameter is an error bound on a bottleneck" << + " should contain a birth-death pair per line. Third, optional parameter is an error bound on the bottleneck" << " distance (set by default to the smallest positive double value). If you set the error bound to 0, be" << " aware this version is exact but expensive. The program will now terminate \n"; return -1; |