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471 | /* *****************************************************************
MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2006 Sandia National Laboratories. Developed at the
University of Wisconsin--Madison under SNL contract number
624796. The U.S. Government and the University of Wisconsin
retain certain rights to this software.
This library 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 2.1 of the License, or (at your option) any later version.
This library 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
(lgpl.txt) along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(2006) [email protected]
***************************************************************** */
/** \file StdDevTemplateTest.cpp
* \brief Unit tests for StdDevTemplate and VarianceTemplate
* \author Jason Kraftcheck
*/
#include "Mesquite.hpp"
#include "StdDevTemplate.hpp"
#include "VarianceTemplate.hpp"
#include "MsqError.hpp"
#include "PatchData.hpp"
#include "ObjectiveFunctionTests.hpp"
#include "MsqHessian.hpp"
using namespace MBMesquite;
using namespace std;
const double EPSILON = 1e-4;
class StdDevTemplateTest : public CppUnit::TestFixture, public ObjectiveFunctionTests
{
private:
CPPUNIT_TEST_SUITE( StdDevTemplateTest );
CPPUNIT_TEST( test_eval_calc );
CPPUNIT_TEST( test_eval_accum );
CPPUNIT_TEST( test_eval_save );
CPPUNIT_TEST( test_eval_update );
CPPUNIT_TEST( test_eval_temp );
CPPUNIT_TEST( test_eval_calc_sqr );
CPPUNIT_TEST( test_eval_accum_sqr );
CPPUNIT_TEST( test_eval_save_sqr );
CPPUNIT_TEST( test_eval_update_sqr );
CPPUNIT_TEST( test_eval_temp_sqr );
CPPUNIT_TEST( test_grad_calc );
CPPUNIT_TEST( test_grad_save );
CPPUNIT_TEST( test_grad_update );
CPPUNIT_TEST( test_grad_temp );
CPPUNIT_TEST( test_grad_calc_sqr );
CPPUNIT_TEST( test_grad_save_sqr );
CPPUNIT_TEST( test_grad_update_sqr );
CPPUNIT_TEST( test_grad_temp_sqr );
CPPUNIT_TEST( test_diag_calc );
CPPUNIT_TEST( test_diag_save );
CPPUNIT_TEST( test_diag_update );
CPPUNIT_TEST( test_diag_temp );
CPPUNIT_TEST( test_diag_calc_sqr );
CPPUNIT_TEST( test_diag_save_sqr );
CPPUNIT_TEST( test_diag_update_sqr );
CPPUNIT_TEST( test_diag_temp_sqr );
CPPUNIT_TEST( test_hessian_fails );
CPPUNIT_TEST( test_hessian_fails_sqr );
CPPUNIT_TEST( test_failed_metric_in_eval );
CPPUNIT_TEST( test_failed_metric_in_grad );
CPPUNIT_TEST( test_failed_metric_in_eval_sqr );
CPPUNIT_TEST( test_failed_metric_in_grad_sqr );
CPPUNIT_TEST( test_false_metric_in_eval );
CPPUNIT_TEST( test_false_metric_in_grad );
CPPUNIT_TEST( test_false_metric_in_eval_sqr );
CPPUNIT_TEST( test_false_metric_in_grad_sqr );
CPPUNIT_TEST( test_evaluate );
CPPUNIT_TEST( test_evaluate_sqr );
CPPUNIT_TEST( test_numerical_gradient );
CPPUNIT_TEST( test_numerical_gradient_sqr );
CPPUNIT_TEST( test_diagonal_gradient );
CPPUNIT_TEST( test_diagonal_gradient_sqr );
CPPUNIT_TEST( test_hessian_diag );
CPPUNIT_TEST( test_hessian_diag_sqr );
CPPUNIT_TEST( test_clone );
CPPUNIT_TEST( test_clone_sqr );
CPPUNIT_TEST( test_eval_negate );
CPPUNIT_TEST( test_eval_negate_sqr );
CPPUNIT_TEST( test_grad_negate );
CPPUNIT_TEST( test_grad_negate_sqr );
CPPUNIT_TEST( test_diag_negate );
CPPUNIT_TEST( test_diag_negate_sqr );
CPPUNIT_TEST_SUITE_END();
public:
void test_eval_calc()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, EVAL, &of );
}
void test_eval_accum()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, EVAL, &of );
}
void test_eval_save()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, EVAL, &of );
}
void test_eval_update()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, EVAL, &of );
}
void test_eval_temp()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, EVAL, &of );
}
void test_eval_calc_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, EVAL, &of );
}
void test_eval_accum_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, EVAL, &of );
}
void test_eval_save_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, EVAL, &of );
}
void test_eval_update_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, EVAL, &of );
}
void test_eval_temp_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, EVAL, &of );
}
void test_grad_calc()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, GRAD, &of );
}
void test_grad_accum()<--- The function 'test_grad_accum' is never used.
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, GRAD, &of );
}
void test_grad_save()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, GRAD, &of );
}
void test_grad_update()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, GRAD, &of );
}
void test_grad_temp()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, GRAD, &of );
}
void test_grad_calc_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, GRAD, &of );
}
void test_grad_accum_sqr()<--- The function 'test_grad_accum_sqr' is never used.
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, GRAD, &of );
}
void test_grad_save_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, GRAD, &of );
}
void test_grad_update_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, GRAD, &of );
}
void test_grad_temp_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, GRAD, &of );
}
void test_diag_calc()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, DIAG, &of );
}
void test_diag_accum()<--- The function 'test_diag_accum' is never used.
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, DIAG, &of );
}
void test_diag_save()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, DIAG, &of );
}
void test_diag_update()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, DIAG, &of );
}
void test_diag_temp()
{
StdDevTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, DIAG, &of );
}
void test_diag_calc_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::CALCULATE, DIAG, &of );
}
void test_diag_accum_sqr()<--- The function 'test_diag_accum_sqr' is never used.
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::ACCUMULATE, DIAG, &of );
}
void test_diag_save_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::SAVE, DIAG, &of );
}
void test_diag_update_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::UPDATE, DIAG, &of );
}
void test_diag_temp_sqr()
{
VarianceTemplate of( NULL );
test_eval_type( ObjectiveFunction::TEMPORARY, DIAG, &of );
}
void test_evaluate();
void test_evaluate_sqr();
void test_numerical_gradient()
{
StdDevTemplate of( NULL );
compare_numerical_gradient( &of );
}
void test_numerical_gradient_sqr()
{
VarianceTemplate of( NULL );
compare_numerical_gradient( &of );
}
void test_diagonal_gradient()
{
StdDevTemplate of( NULL );
compare_diagonal_gradient( &of );
}
void test_diagonal_gradient_sqr()
{
VarianceTemplate of( NULL );
compare_diagonal_gradient( &of );
}
void test_hessian_diag()
{
StdDevTemplate of( NULL );
compare_numerical_hessian_diagonal( &of );
}
void test_hessian_diag_sqr()
{
VarianceTemplate of( NULL );
compare_numerical_hessian_diagonal( &of );
}
void test_hessian_fails();
void test_hessian_fails_sqr();
void test_failed_metric_in_eval()
{
StdDevTemplate of( NULL );
test_handles_qm_error( EVAL, &of );
}
void test_failed_metric_in_grad()
{
StdDevTemplate of( NULL );
test_handles_qm_error( GRAD, &of );
}
void test_failed_metric_in_eval_sqr()
{
VarianceTemplate of( NULL );
test_handles_qm_error( EVAL, &of );
}
void test_failed_metric_in_grad_sqr()
{
VarianceTemplate of( NULL );
test_handles_qm_error( GRAD, &of );
}
void test_false_metric_in_eval()
{
StdDevTemplate of( NULL );
test_handles_invalid_qm( EVAL, &of );
}
void test_false_metric_in_grad()
{
StdDevTemplate of( NULL );
test_handles_invalid_qm( GRAD, &of );
}
void test_false_metric_in_eval_sqr()
{
VarianceTemplate of( NULL );
test_handles_invalid_qm( EVAL, &of );
}
void test_false_metric_in_grad_sqr()
{
VarianceTemplate of( NULL );
test_handles_invalid_qm( GRAD, &of );
}
void test_clone()
{
StdDevTemplate of( NULL );
ObjectiveFunctionTests::test_clone( &of );
}
void test_clone_sqr()
{
VarianceTemplate of( NULL );
ObjectiveFunctionTests::test_clone( &of );
}
void test_eval_negate()
{
StdDevTemplate of( NULL );
test_negate_flag( EVAL, &of );
}
void test_eval_negate_sqr()
{
VarianceTemplate of( NULL );
test_negate_flag( EVAL, &of );
}
void test_grad_negate()
{
StdDevTemplate of( NULL );
test_negate_flag( GRAD, &of );
}
void test_grad_negate_sqr()
{
VarianceTemplate of( NULL );
test_negate_flag( GRAD, &of );
}
void test_diag_negate()
{
StdDevTemplate of( NULL );
test_negate_flag( DIAG, &of );
}
void test_diag_negate_sqr()
{
VarianceTemplate of( NULL );
test_negate_flag( DIAG, &of );
}
};
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdDevTemplateTest, "StdDevTemplateTest" );
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdDevTemplateTest, "Unit" );
static double std_dev_sqr( const double* array, unsigned len )
{
double sum = 0, sqr_sum = 0;
for( size_t i = 0; i < len; ++i )
{
sum += array[i];
sqr_sum += array[i] * array[i];
}
return sqr_sum / len - ( sum / len ) * ( sum / len );
}
void StdDevTemplateTest::test_evaluate()
{
StdDevTemplate OF( NULL );
const double list1[] = { 1.0, 0.0, -5.0, 0.2, 6.0, 3 };
const unsigned len1 = sizeof( list1 ) / sizeof( list1[0] );
test_value( list1, len1, sqrt( std_dev_sqr( list1, len1 ) ), EVAL, &OF );
const double list2[] = { 20, -30, 40, -50, 60, -70, 80, -90 };
const unsigned len2 = sizeof( list2 ) / sizeof( list2[0] );
test_value( list2, len2, sqrt( std_dev_sqr( list2, len2 ) ), EVAL, &OF );
}
void StdDevTemplateTest::test_evaluate_sqr()
{
VarianceTemplate OF( NULL );
const double list1[] = { 1.0, 0.0, -5.0, 0.2, 6.0, 3 };
const unsigned len1 = sizeof( list1 ) / sizeof( list1[0] );
test_value( list1, len1, std_dev_sqr( list1, len1 ), EVAL, &OF );
const double list2[] = { 20, -30, 40, -50, 60, -70, 80, -90 };
const unsigned len2 = sizeof( list2 ) / sizeof( list2[0] );
test_value( list2, len2, std_dev_sqr( list2, len2 ), EVAL, &OF );
}
void StdDevTemplateTest::test_hessian_fails()
{
MsqError err;
double value;
bool rval;
vector< Vector3D > grad;
MsqHessian Hess;
Hess.initialize( patch(), err );
CPPUNIT_ASSERT( !MSQ_CHKERR( err ) );
OFTestQM metric( &value, 1 );
StdDevTemplate func( &metric );
rval = func.evaluate_with_Hessian( ObjectiveFunction::CALCULATE, patch(), value, grad, Hess, err );<--- Variable 'rval' is assigned a value that is never used.
CPPUNIT_ASSERT( err );
}
void StdDevTemplateTest::test_hessian_fails_sqr()
{
MsqError err;
double value;
bool rval;
vector< Vector3D > grad;
MsqHessian Hess;
Hess.initialize( patch(), err );
CPPUNIT_ASSERT( !MSQ_CHKERR( err ) );
OFTestQM metric( &value, 1 );
VarianceTemplate func( &metric );
rval = func.evaluate_with_Hessian( ObjectiveFunction::CALCULATE, patch(), value, grad, Hess, err );<--- Variable 'rval' is assigned a value that is never used.
CPPUNIT_ASSERT( err );
}
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