CubbyFlow::FMMLevelSetSolver3 Class Reference

Three-dimensional fast marching method (FMM) implementation. More...

#include <Core/Solver/LevelSet/FMMLevelSetSolver3.hpp>

Inheritance diagram for CubbyFlow::FMMLevelSetSolver3:

Public Member Functions
	FMMLevelSetSolver3 ()=default
	Default constructor. More...
void	Reinitialize (const ScalarGrid3 &inputSDF, double maxDistance, ScalarGrid3 *outputSDF) override
void	Extrapolate (const ScalarGrid3 &input, const ScalarField3 &sdf, double maxDistance, ScalarGrid3 *output) override
void	Extrapolate (const CollocatedVectorGrid3 &input, const ScalarField3 &sdf, double maxDistance, CollocatedVectorGrid3 *output) override
void	Extrapolate (const FaceCenteredGrid3 &input, const ScalarField3 &sdf, double maxDistance, FaceCenteredGrid3 *output) override
Public Member Functions inherited from CubbyFlow::LevelSetSolver3
	LevelSetSolver3 ()=default
	Default constructor. More...
	LevelSetSolver3 (const LevelSetSolver3 &)=delete
	Deleted copy constructor. More...
	LevelSetSolver3 (LevelSetSolver3 &&) noexcept=delete
	Deleted move constructor. More...
virtual	~LevelSetSolver3 ()=default
	Default virtual destructor. More...
LevelSetSolver3 &	operator= (const LevelSetSolver3 &)=delete
	Deleted copy assignment operator. More...
LevelSetSolver3 &	operator= (LevelSetSolver3 &&) noexcept=delete
	Deleted move assignment operator. More...

Detailed Description

Three-dimensional fast marching method (FMM) implementation.

This class implements 3-D FMM. First-order upwind-style differencing is used to solve the PDE.

See also

https://math.berkeley.edu/~sethian/2006/Explanations/fast_marching_explain.html

Sethian, James A. "A fast marching level set method for monotonically advancing fronts." Proceedings of the National Academy of Sciences 93.4 (1996): 1591-1595.

Constructor & Destructor Documentation

FMMLevelSetSolver3()

CubbyFlow::FMMLevelSetSolver3::FMMLevelSetSolver3 ( )

default

Default constructor.

Member Function Documentation

Extrapolate() [1/3]

void CubbyFlow::FMMLevelSetSolver3::Extrapolate ( const ScalarGrid3 &  input, const ScalarField3 &  sdf, double  maxDistance, ScalarGrid3 *  output  )

overridevirtual

Extrapolates given scalar field from negative to positive SDF region.

Parameters

input	Input scalar field to be extrapolated.
sdf	Reference signed-distance field.
maxDistance	Max range of extrapolation.
output	Output scalar field.

Implements CubbyFlow::LevelSetSolver3.

Extrapolate() [2/3]

void CubbyFlow::FMMLevelSetSolver3::Extrapolate ( const CollocatedVectorGrid3 &  input, const ScalarField3 &  sdf, double  maxDistance, CollocatedVectorGrid3 *  output  )

overridevirtual

Extrapolates given collocated vector field from negative to positive SDF region.

Parameters

input	Input collocated vector field to be extrapolated.
sdf	Reference signed-distance field.
maxDistance	Max range of extrapolation.
output	Output collocated vector field.

Implements CubbyFlow::LevelSetSolver3.

Extrapolate() [3/3]

void CubbyFlow::FMMLevelSetSolver3::Extrapolate ( const FaceCenteredGrid3 &  input, const ScalarField3 &  sdf, double  maxDistance, FaceCenteredGrid3 *  output  )

overridevirtual

Extrapolates given face-centered vector field from negative to positive SDF region.

Parameters

input	Input face-centered field to be extrapolated.
sdf	Reference signed-distance field.
maxDistance	Max range of extrapolation.
output	Output face-centered vector field.

Implements CubbyFlow::LevelSetSolver3.

Reinitialize()

void CubbyFlow::FMMLevelSetSolver3::Reinitialize ( const ScalarGrid3 &  inputSDF, double  maxDistance, ScalarGrid3 *  outputSDF  )

overridevirtual

Reinitializes given scalar field to signed-distance field.

Parameters

inputSDF	Input signed-distance field which can be distorted.
maxDistance	Max range of reinitialization.
outputSDF	Output signed-distance field.

Implements CubbyFlow::LevelSetSolver3.

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The documentation for this class was generated from the following file:

• Core/Solver/LevelSet/FMMLevelSetSolver3.hpp