本文整理汇总了C++中ParamList::Exists方法的典型用法代码示例。如果您正苦于以下问题：C++ ParamList::Exists方法的具体用法？C++ ParamList::Exists怎么用？C++ ParamList::Exists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ParamList的用法示例。
在下文中一共展示了ParamList::Exists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: Output
void
CoreModule::AutoConfigFilters()
{
for( int i = 0; i < mParamlist.Size(); ++i )
mParamlist[i].Unchanged();
ParamList restoreParams;
if( !mAutoConfig )
{
restoreParams = mParamlist;
if( restoreParams.Exists( "SubjectRun" ) )
restoreParams.Delete( "SubjectRun" ); // special case for backward compatibility reasons
}
EnvironmentBase::EnterPreflightPhase( &mParamlist, &mStatelist, &mStatevector );
SignalProperties Output( 0, 0 );
GenericFilter::PreflightFilters( mInputSignal.Properties(), Output );
EnvironmentBase::EnterNonaccessPhase();
mOutputSignal = GenericSignal( Output );
ModuleConnection& conn = IsLastModule() ? mOperator : mNextModule;
if( conn.IsLocal() && conn.Protocol().Provides( ProtocolVersion::SharedSignalStorage ) )
mOutputSignal.ShareAcrossModules();
for( int i = 0; i < restoreParams.Size(); ++i )
{
const Param& r = restoreParams[i];
Param& p = mParamlist[r.Name()];
if( p.Changed() )
{
p = r;
p.Unchanged();
}
}
if( mParamlist.Exists( "DebugLevel" ) && ::atoi( mParamlist["DebugLevel"].Value().c_str() ) )
{
for( int i = 0; i < mParamlist.Size(); ++i )
if( mParamlist[i].Changed() )
bciout << "AutoConfig: " << mParamlist[i];
}
if( mAutoConfig && bcierr__.Empty() )
{
BroadcastParameterChanges();
if( !mOperator.Send( Output ) )
bcierr << "Could not send output properties to Operator module" << endl;
}
}示例2: RiProjection
void CameraOptions::RiProjection(char *name,ParamList parameters)
{
if (!strcmp(name,"orthographic"))
cameraProjection=RtOrthographic;
else
{
if (!strcmp(name,"perspective"))
{
cameraProjection=RtPerspective;
if (parameters.Exists("fov"))
{
fieldOfView=parameters.Float("fov");
}
}
else
RiError("Projection type `%s' not understood",name);
}
}示例3:
//=======================================
// Constructor
//---------------------------------------
Spotlight::Spotlight(ParamList parameters)
{
int i;
from=Point3(0,0,0);
to=Point3(0,0,1);
intensity=1;
coneangle=0.5*30;
conedeltaangle=0.5*5;
beamdistribution=2;
colour=Colour(1,1,1);
if (parameters.Exists("from")) from=parameters.Vector("from");
if (parameters.Exists("to")) to=parameters.Vector("to");
if (parameters.Exists("intensity")) intensity=parameters.Float("intensity");
if (parameters.Exists("color")) colour=parameters.Vector("color");
if (parameters.Exists("coneangle")) coneangle=0.5*parameters.Float("coneangle");
if (parameters.Exists("conedeltaangle")) conedeltaangle=0.5*parameters.Float("conedeltaangle");
if (parameters.Exists("beamdistribution")) beamdistribution=parameters.Float("beamdistribution");
from=RiGlobal.tWorldToCamera*RiCurrent.transform*from;
to=RiGlobal.tWorldToCamera*RiCurrent.transform*to;
}