本文整理汇总了C++中KSpace::signs方法的典型用法代码示例。如果您正苦于以下问题:C++ KSpace::signs方法的具体用法?C++ KSpace::signs怎么用?C++ KSpace::signs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KSpace
的用法示例。
在下文中一共展示了KSpace::signs方法的1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: main
//.........这里部分代码省略.........
std::vector<RealVector> nii_estimations;
const double r = vm["r-radius"].as<double>();
IINormalEstimator nii_estimator( K, noisy_object );
trace.info() << " r=" << r << std::endl;
nii_estimator.setParams( r );
nii_estimator.init( h, digSurf.begin(), digSurf.end() );
nii_estimator.eval( digSurf.begin(), digSurf.end(), std::back_inserter( nii_estimations ) );
// Fix orientations of ii.
for ( unsigned int i = 0; i < nii_estimations.size(); ++i )
{
if ( nii_estimations[ i ].dot( nt_estimations[ i ] ) < 0.0 )
nii_estimations[ i ] *= -1.0;
}
trace.info() << "- nb estimations = " << nii_estimations.size() << std::endl;
trace.endBlock();
// The chosen estimator is II.
{
unsigned int i = 0;
for ( ConstIterator it = digSurf.begin(), itE = digSurf.end(); it != itE; ++it, ++i )
{
RealVector nii = nii_estimations[ i ];
nii /= nii.norm();
n_estimations[ *it ] = nii;
}
}
//-----------------------------------------------------------------------------
//! [3dVolBoundaryViewer-ViewingSurface]
trace.beginBlock( "Displaying everything. " );
Viewer3D<Space,KSpace> viewer( K );
viewer.setWindowTitle("Simple boundary of volume Viewer");
viewer.show();
viewer << SetMode3D(K.unsigns( *(digSurf.begin()) ).className(), "Basic");
unsigned int i = 0;
for ( ConstIterator it = digSurf.begin(), itE = digSurf.end(); it != itE; ++it, ++i )
{
viewer.setFillColor( Color( 200, 200, 250 ) );
Display3DFactory<Space,KSpace>::drawOrientedSurfelWithNormal( viewer, *it, n_estimations[ *it ], false );
}
viewer << Viewer3D<>::updateDisplay;
trace.endBlock();
//-----------------------------------------------------------------------------
// Defining Discrete Calculus.
typedef CubicalComplex< KSpace > CComplex;
typedef DiscreteExteriorCalculus<2,3, EigenLinearAlgebraBackend> Calculus;
typedef Calculus::Index Index;
typedef Calculus::PrimalForm0 PrimalForm0;
typedef Calculus::PrimalForm1 PrimalForm1;
typedef Calculus::PrimalForm2 PrimalForm2;
typedef Calculus::PrimalIdentity0 PrimalIdentity0;
typedef Calculus::PrimalIdentity1 PrimalIdentity1;
typedef Calculus::PrimalIdentity2 PrimalIdentity2;
trace.beginBlock( "Creating Discrete Exterior Calculus. " );
Calculus calculus;
calculus.initKSpace<Domain>( domain );
const KSpace& Kc = calculus.myKSpace; // should not be used.
// Use a cubical complex to find all lower incident cells easily.
CComplex complex( K );
for ( ConstIterator it = digSurf.begin(), itE = digSurf.end(); it != itE; ++it )
complex.insertCell( 2, K.unsigns( *it ) );
complex.close();
for ( CComplex::CellMapIterator it = complex.begin( 0 ), itE = complex.end( 0 ); it != itE; ++it )
calculus.insertSCell( K.signs( it->first, K.POS ) );