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Benchmark program accepting 2 files

This commit is contained in:
Sandhyaa Radhakrishnan 2011-08-26 19:17:08 +00:00
parent 6054161601
commit 98b3de4366
1 changed files with 27 additions and 13 deletions
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40
Minkowski_sum_2/benchmark/Minkowski_sum_2/sum_by_decomposition.cpp
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@ -20,26 +20,40 @@ int main (int argc, char * argv[])
{
CGAL::Timer t_mink_sum;
if (argc < 2) {
std::cerr << "Failed to open the input file." << std::endl;
return (1);
}
std::ifstream in_file (argv[1]);
if (! in_file.is_open())
if (argc < 3)
{
std::cerr << "Failed to open the input file." << std::endl;
std::cerr << "Usage: " << argv[0]
<< " <polygon#1> <polygon#2>"
<< std::endl;
return (1);
}
// Read the two polygons from the file and compute their Minkowski sum.
std::ifstream in_file1 (argv[1]);
if (! in_file1.is_open())
{
std::cerr << "Failed to open the input file 1." << std::endl;
return (1);
}
// Read the two polygons from the files and compute their Minkowski sum.
Polygon_2 P, Q;
in_file >> P >> Q;
in_file.close();
in_file1 >> P;
in_file1.close();
std::ifstream in_file2 (argv[2]);
if (! in_file2.is_open())
{
std::cerr << "Failed to open the input file 2." << std::endl;
return (1);
}
in_file2 >> Q;
in_file2.close();
// Compute the Minkowski sum using the decomposition approach.
CGAL::Small_side_angle_bisector_decomposition_2<Kernel> ssab_decomp;