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Adding read/write functions to PCA class. Update PCA test.

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This commit is contained in:
Mathieu Barnachon
2013-08-05 12:06:55 +12:00
parent 4ed9b1ca9a
commit ff85575b28
3 changed files with 51 additions and 0 deletions
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26
modules/core/test/test_mat.cpp
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@@ -510,6 +510,32 @@ protected:
return;
}
#endif
// Test read and write
FileStorage fs( "PCA_store.yml", FileStorage::WRITE );
rPCA.write( fs );
fs.release();
PCA lPCA;
fs.open( "PCA_store.yml", FileStorage::READ );
lPCA.read( fs.root() );
err = norm( rPCA.eigenvectors, lPCA.eigenvectors, CV_RELATIVE_L2 );
if( err > 0 )
{
ts->printf( cvtest::TS::LOG, "bad accuracy of write/load functions (YML); err = %f\n", err );
ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY );
}
err = norm( rPCA.eigenvalues, lPCA.eigenvalues, CV_RELATIVE_L2 );
if( err > 0 )
{
ts->printf( cvtest::TS::LOG, "bad accuracy of write/load functions (YML); err = %f\n", err );
ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY );
}
err = norm( rPCA.mean, lPCA.mean, CV_RELATIVE_L2 );
if( err > 0 )
{
ts->printf( cvtest::TS::LOG, "bad accuracy of write/load functions (YML); err = %f\n", err );
ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY );
}
}
};