diff options
| author | jan.reininghaus <jan.reininghaus@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d> | 2013-05-08 13:52:45 +0000 |
|---|---|---|
| committer | jan.reininghaus <jan.reininghaus@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d> | 2013-05-08 13:52:45 +0000 |
| commit | 1fd2c3a914554419295ba65270849c26409ca5bc (patch) | |
| tree | 7c5ad5dc8b6ce538eb9c758380c7a2549fc66b54 | |
| parent | e9b200b0e1982802d93c7253165b91768701c3c8 (diff) | |
new info.cpp program that prints some information of a given filtration
git-svn-id: https://phat.googlecode.com/svn/trunk@70 8e3bb3c2-eed4-f18f-5264-0b6c94e6926d
| -rw-r--r-- | CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/info.cpp | 77 |
2 files changed, 78 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 62b0584..75ac88f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -49,6 +49,7 @@ FILE(GLOB representations_includes "include/phat/representations/*.h") add_executable (simple_example src/simple_example.cpp ${all_headers}) add_executable (self_test src/self_test.cpp ${all_headers}) add_executable (phat src/phat.cpp ${all_headers}) +add_executable (info src/info.cpp ${all_headers}) add_executable (benchmark src/benchmark.cpp ${all_headers}) source_group(Header\ Files FILES ${general_includes}) diff --git a/src/info.cpp b/src/info.cpp new file mode 100644 index 0000000..fd2cdad --- /dev/null +++ b/src/info.cpp @@ -0,0 +1,77 @@ +/* Copyright 2013 IST Austria
+ Contributed by: Jan Reininghaus
+
+ This file is part of PHAT.
+
+ PHAT is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ PHAT 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PHAT. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <phat/boundary_matrix.h>
+
+void print_help() {
+ std::cerr << "Usage: " << "info " << "[options] input_filename_0 input_filename_1 ... input_filename_N" << std::endl;
+ std::cerr << std::endl;
+ std::cerr << "Options:" << std::endl;
+ std::cerr << std::endl;
+ std::cerr << "--ascii -- use ascii file format" << std::endl;
+ std::cerr << "--binary -- use binary file format (default)" << std::endl;
+ std::cerr << "--help -- prints this screen" << std::endl;
+}
+
+void print_help_and_exit() {
+ print_help();
+ exit( EXIT_FAILURE );
+}
+
+void parse_command_line( int argc, char** argv, bool& use_binary, std::vector< std::string >& input_filenames ) {
+
+ if( argc < 2 ) print_help_and_exit();
+
+ int number_of_options = 0;
+ for( int idx = 1; idx < argc; idx++ ) {
+ const std::string argument = argv[ idx ];
+ if( argument.size() > 2 && argument[ 0 ] == '-' && argument[ 1 ] == '-' ) {
+ if( argument == "--ascii" ) use_binary = false;
+ else if( argument == "--binary" ) use_binary = true;
+ else if( argument == "--help" ) print_help_and_exit();
+ else print_help_and_exit();
+ } else {
+ input_filenames.push_back( argument );
+ }
+ }
+}
+
+int main( int argc, char** argv )
+{
+ bool use_binary = true; // interpret inputs as binary or ascii files
+ std::vector< std::string > input_filenames; // name of file that contains the boundary matrix
+
+ parse_command_line( argc, argv, use_binary, input_filenames );
+
+ for( int idx_input = 0; idx_input < input_filenames.size(); idx_input++ ) {
+ std::string input_filename = input_filenames[ idx_input ];
+ phat::boundary_matrix<> matrix;
+ bool read_successful = use_binary ? matrix.load_binary( input_filename ) : matrix.load_ascii( input_filename );
+ if( !read_successful ) {
+ std::cerr << std::endl << " Error opening file " << input_filename << std::endl;
+ print_help_and_exit();
+ }
+
+ std::cout << input_filename << ":" << std::endl;
+ std::cout << "\t" << "num_cols = " << matrix.get_num_cols() << std::endl;
+ std::cout << "\t" << "max_dim = " << (int)matrix.get_max_dim() << std::endl;
+ std::cout << "\t" << "max_col_entries = " << matrix.get_max_col_entries() << std::endl;
+ std::cout << "\t" << "max_row_entries = " << matrix.get_max_row_entries() << std::endl;
+ std::cout << "\t" << "total_nr_of_entries = " << matrix.get_num_entries() << std::endl;
+ }
+}
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