artisynth.core.femmodels.integration

Interface FemElementSampler

All Known Implementing Classes:

CanonicalFemElementSampler, EulerianFemElementSampler, FemElementSamplerBase, LagrangianFemElementSampler, RegularFemElementSampler, RegularFemElementSampler.RegularHexSampler, RegularFemElementSampler.RegularPyramidSampler, RegularFemElementSampler.RegularTetSampler, RegularFemElementSampler.RegularWedgeSampler

public interface FemElementSampler

Method Summary

Modifier and Type	Method and Description
double	isample(Point3d coord, Point3d pnt) Generates a sample point from within the previously used or assigned finite element, returns probability density of point, used mainly for numerical integration
Point3d	sample() Generates a random point from within the previously used or assigned element
void	sample(Point3d pnt) Generates a sample point from within the previously used or assigned finite element
void	sample(Point3d coord, Point3d pnt) Generates a sample point from within the previously used or assigned finite element
void	setElement(FemElement3d elem) Sets the element to sample from

Method Detail

setElement

void setElement(FemElement3d elem)

Sets the element to sample from

Parameters:

elem - element to sample from

sample

Point3d sample()

Generates a random point from within the previously used or assigned element

Returns:

generated point

sample

void sample(Point3d pnt)

Generates a sample point from within the previously used or assigned finite element

Parameters:

pnt - populated sampled point

sample

void sample(Point3d coord,
            Point3d pnt)

Generates a sample point from within the previously used or assigned finite element

Parameters:

coord - sampled local coordinate within the element (natural coordinates)

pnt - spatial location of point

isample

double isample(Point3d coord,
               Point3d pnt)

Generates a sample point from within the previously used or assigned finite element, returns probability density of point, used mainly for numerical integration

Parameters:

coord - sampled local coordinate within the element (natural coordinates)

pnt - spatial location of point

Returns:

probability density function at sampled point