OpenVDB 12.0.0
 
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DenseUniformPointScatter< PointAccessorType, RandomGenerator, InterruptType > Class Template Reference

Scatters a fixed (and integer) number of points in all active voxels and tiles. More...

#include <openvdb/tools/PointScatter.h>

Inheritance diagram for DenseUniformPointScatter< PointAccessorType, RandomGenerator, InterruptType >:
BasePointScatter< PointAccessorType, RandomGenerator, util::NullInterrupter >

Public Types

using BaseT = BasePointScatter<PointAccessorType, RandomGenerator, InterruptType>
 

Public Member Functions

 DenseUniformPointScatter (PointAccessorType &points, float pointsPerVoxel, RandomGenerator &randGen, double spread=1.0, InterruptType *interrupt=nullptr)
 
template<typename GridT>
bool operator() (const GridT &grid)
 This is the main functor method implementing the actual scattering of points.
 
void print (const std::string &name, std::ostream &os=std::cout) const
 
float getPointsPerVoxel () const
 
Index64 getPointCount () const
 
Index64 getVoxelCount () const
 

Protected Member Functions

void start (const char *name)
 
void end ()
 
bool interrupt ()
 
double getRand01 ()
 Return a random floating point number between zero and one.
 
double getRand ()
 Return a random floating point number between 0.5 -+ mSpread/2.
 
void addPoint (const GridT &grid, const Vec3R &dmin)
 
void addPoint (const GridT &grid, const Vec3R &dmin, const Coord &size)
 

Protected Attributes

PointAccessorType & mPoints
 
util::NullInterruptermInterrupter
 
Index64 mInterruptCount
 
const double mSpread
 
math::Rand01< double, RandomGenerator > mRand01
 

Detailed Description

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
class openvdb::v12_0::tools::DenseUniformPointScatter< PointAccessorType, RandomGenerator, InterruptType >

Scatters a fixed (and integer) number of points in all active voxels and tiles.

Member Typedef Documentation

◆ BaseT

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
using BaseT = BasePointScatter<PointAccessorType, RandomGenerator, InterruptType>

Constructor & Destructor Documentation

◆ DenseUniformPointScatter()

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
DenseUniformPointScatter ( PointAccessorType & points,
float pointsPerVoxel,
RandomGenerator & randGen,
double spread = 1.0,
InterruptType * interrupt = nullptr )
inline

Member Function Documentation

◆ addPoint() [1/2]

void addPoint ( const GridT & grid,
const Vec3R & dmin )
inlineprotectedinherited

◆ addPoint() [2/2]

void addPoint ( const GridT & grid,
const Vec3R & dmin,
const Coord & size )
inlineprotectedinherited

◆ end()

void end ( )
inlineprotectedinherited

◆ getPointCount()

Index64 getPointCount ( ) const
inlineinherited

◆ getPointsPerVoxel()

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
float getPointsPerVoxel ( ) const
inline

◆ getRand()

double getRand ( )
inlineprotectedinherited

Return a random floating point number between 0.5 -+ mSpread/2.

◆ getRand01()

double getRand01 ( )
inlineprotectedinherited

Return a random floating point number between zero and one.

◆ getVoxelCount()

Index64 getVoxelCount ( ) const
inlineinherited

◆ interrupt()

bool interrupt ( )
inlineprotectedinherited

◆ operator()()

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
template<typename GridT>
bool operator() ( const GridT & grid)
inline

This is the main functor method implementing the actual scattering of points.

◆ print()

template<typename PointAccessorType, typename RandomGenerator, typename InterruptType = util::NullInterrupter>
void print ( const std::string & name,
std::ostream & os = std::cout ) const
inline

◆ start()

void start ( const char * name)
inlineprotectedinherited

Member Data Documentation

◆ mInterruptCount

Index64 mInterruptCount
protectedinherited

◆ mInterrupter

util::NullInterrupter* mInterrupter
protectedinherited

◆ mPoints

PointAccessorType& mPoints
protectedinherited

◆ mRand01

math::Rand01<double, RandomGenerator> mRand01
protectedinherited

◆ mSpread

const double mSpread
protectedinherited