本文整理汇总了C++中QualityMetric::evaluate方法的典型用法代码示例。如果您正苦于以下问题：C++ QualityMetric::evaluate方法的具体用法？C++ QualityMetric::evaluate怎么用？C++ QualityMetric::evaluate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QualityMetric的用法示例。
在下文中一共展示了QualityMetric::evaluate方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: evaluate
bool LInfTemplate::evaluate( EvalType type,
PatchData& pd,
double& value_out,
bool free,
MsqError& err )
{
if (type != ObjectiveFunction::CALCULATE) {
MSQ_SETERR(err)(
"LInfTemplate does not support block coodinate descent algoritms",
MsqError::INVALID_STATE );
return false;
}
QualityMetric* qm = get_quality_metric();
qm->get_evaluations( pd, qmHandles, free, err ); MSQ_ERRFALSE(err);
const double negate = qm->get_negate_flag();
// calculate OF value for just the patch
std::vector<size_t>::const_iterator i;
double value;
value_out = -HUGE_VAL;
for (i = qmHandles.begin(); i != qmHandles.end(); ++i)
{
bool result = qm->evaluate( pd, *i, value, err );
if (MSQ_CHKERR(err) || !result)
return false;
value = negate * fabs(value);
if (value > value_out)
value_out = value;
}
return true;
}示例2: evaluate
bool PMeanPTemplate::evaluate( EvalType type,
PatchData& pd,
double& value_out,
bool free,
MsqError& err )
{
QualityMetric* qm = get_quality_metric();
if (type == ObjectiveFunction::ACCUMULATE)
qm->get_single_pass( pd, qmHandles, free, err );
else
qm->get_evaluations( pd, qmHandles, free, err );
MSQ_ERRFALSE(err);
// calculate OF value for just the patch
std::vector<size_t>::const_iterator i;
double value, working_sum = 0.0;
for (i = qmHandles.begin(); i != qmHandles.end(); ++i)
{
bool result = qm->evaluate( pd, *i, value, err );
if (MSQ_CHKERR(err) || !result)
return false;
working_sum += mPower.raise( value );
}
// get overall OF value, update member data, etc.
size_t global_count;
value_out = qm->get_negate_flag()
* get_value( working_sum, qmHandles.size(), type, global_count );
return true;
}示例3: evaluate
bool CompareMetric::evaluate( PatchData& pd,
size_t handle,
double& value,
MsqError& err )
{
double m2val;
bool r1, r2;
r1 = metric1->evaluate( pd, handle, value, err ); MSQ_ERRZERO(err);
r2 = metric2->evaluate( pd, handle, m2val, err ); MSQ_ERRZERO(err);
if (r1 != r2 || (r1 && fabs(value - m2val) > epsilon)) {
MSQ_SETERR(err)(MsqError::INVALID_STATE,
"Metrics returned different values for handle %lu "
"in evaluate:\n"
"\t%s %f vs. %s %f\n", (unsigned long)handle,
r1?"true":"false",value,r2?"true":"false",m2val);
}
return r1 && !err;
}