From a46bd27517be340115c34df6c38ceaa25625f0b4 Mon Sep 17 00:00:00 2001
From: "jan.reininghaus" <jan.reininghaus@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d>
Date: Tue, 16 Jul 2013 12:14:42 +0000
Subject: new binary format and convert utility

git-svn-id: https://phat.googlecode.com/svn/trunk@135 8e3bb3c2-eed4-f18f-5264-0b6c94e6926d
---
 src/convert.cpp | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/convert.cpp

(limited to 'src')

diff --git a/src/convert.cpp b/src/convert.cpp
new file mode 100644
index 0000000..ae3304a
--- /dev/null
+++ b/src/convert.cpp
@@ -0,0 +1,70 @@
+/*  Copyright 2013 IST Austria
+    Contributed by: Ulrich Bauer, Michael Kerber, 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/representations/vector_vector.h>
+#include <phat/boundary_matrix.h>
+
+void print_help() {
+    std::cerr << "Usage: " << "convert " << "[options] input_filename output_filename" << std::endl;
+    std::cerr << std::endl;
+    std::cerr << "Options:" << std::endl;
+    std::cerr << std::endl;
+    std::cerr << "--ascii   --  use ascii file format for input_filename" << std::endl;
+    std::cerr << "--binary  --  use binary file format for input_filename (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::string& input_filename, std::string& output_filename) {
+
+    if( argc < 3 ) print_help_and_exit();
+
+    input_filename = argv[ argc - 2 ];
+    output_filename = argv[ argc - 1 ];
+
+    for( int idx = 1; idx < argc - 2; idx++ ) {
+        const std::string option = argv[ idx ];
+
+        if( option == "--ascii" ) use_binary = false;
+        else if( option == "--binary" ) use_binary = true;
+        else if( option == "--help" ) print_help_and_exit();
+        else print_help_and_exit();
+    }
+}
+
+int main( int argc, char** argv )
+{
+    bool use_binary = true; // interpret input as binary or ascii file
+    std::string input_filename; // name of file that contains the boundary matrix
+    std::string output_filename; // name of file that will contain the boundary matrix in the new binary format
+
+    parse_command_line( argc, argv, use_binary, input_filename, output_filename );
+    
+    phat::boundary_matrix< phat::bit_tree_pivot_column > matrix;
+    if( use_binary )
+        matrix.load_binary( input_filename );
+    else
+        matrix.load_ascii( input_filename );
+
+    matrix.save_binary( output_filename );
+}
-- 
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