Blocked 3-D boundary condition solver for grids. More...

#include <Core/Solver/Grid/GridBlockedBoundaryConditionSolver3.h>

Inheritance diagram for CubbyFlow::GridBlockedBoundaryConditionSolver3:

Public Member Functions
	GridBlockedBoundaryConditionSolver3 ()
	Default constructor. More...

void	ConstrainVelocity (FaceCenteredGrid3 *velocity, unsigned int extrapolationDepth=5) override

const Array3< char > &	GetMarker () const
	Returns the marker which is 1 if occupied by the collider. More...

Public Member Functions inherited from CubbyFlow::GridFractionalBoundaryConditionSolver3
	GridFractionalBoundaryConditionSolver3 ()
	Default constructor. More...

virtual	~GridFractionalBoundaryConditionSolver3 ()
	Default destructor. More...

void	ConstrainVelocity (FaceCenteredGrid3 *velocity, unsigned int extrapolationDepth=5) override

ScalarField3Ptr	GetColliderSDF () const override
	Returns the signed distance field of the collider. More...

VectorField3Ptr	GetColliderVelocityField () const override
	Returns the velocity field of the collider. More...

Public Member Functions inherited from CubbyFlow::GridBoundaryConditionSolver3
	GridBoundaryConditionSolver3 ()
	Default constructor. More...

virtual	~GridBoundaryConditionSolver3 ()
	Default destructor. More...

const Collider3Ptr &	GetCollider () const
	Returns associated collider. More...

void	UpdateCollider (const Collider3Ptr &newCollider, const Size3 &gridSize, const Vector3D &gridSpacing, const Vector3D &gridOrigin)
	Applies new collider and build the internals. More...

int	GetClosedDomainBoundaryFlag () const
	Returns the closed domain boundary flag. More...

void	SetClosedDomainBoundaryFlag (int flag)
	Sets the closed domain boundary flag. More...

Protected Member Functions
void	OnColliderUpdated (const Size3 &gridSize, const Vector3D &gridSpacing, const Vector3D &gridOrigin) override
	Invoked when a new collider is set. More...

Protected Member Functions inherited from CubbyFlow::GridFractionalBoundaryConditionSolver3
void	OnColliderUpdated (const Size3 &gridSize, const Vector3D &gridSpacing, const Vector3D &gridOrigin) override
	Invoked when a new collider is set. More...

Protected Member Functions inherited from CubbyFlow::GridBoundaryConditionSolver3
const Size3 &	GetGridSize () const
	Returns the size of the velocity grid to be constrained. More...

const Vector3D &	GetGridSpacing () const
	Returns the spacing of the velocity grid to be constrained. More...

const Vector3D &	GetGridOrigin () const
	Returns the origin of the velocity grid to be constrained. More...

Detailed Description

Blocked 3-D boundary condition solver for grids.

This class constrains the velocity field by projecting the flow to the blocked representation of the collider. A collider is rasterized into voxels and each face of the collider voxels projects the velocity field onto its face. This implementation should pair up with GridSinglePhasePressureSolver3 since the pressure solver assumes blocked boundary representation as well.

Constructor & Destructor Documentation

◆ GridBlockedBoundaryConditionSolver3()

CubbyFlow::GridBlockedBoundaryConditionSolver3::GridBlockedBoundaryConditionSolver3 ( )

Default constructor.

Member Function Documentation

◆ ConstrainVelocity()

void CubbyFlow::GridBlockedBoundaryConditionSolver3::ConstrainVelocity	(	FaceCenteredGrid3 *	velocity,
		unsigned int	extrapolationDepth = `5`
	)

overridevirtual

Constrains the velocity field to conform the collider boundary.

Parameters

velocity	Input and output velocity grid.
extrapolationDepth	Number of inner-collider grid cells that velocity will get extrapolated.

Implements CubbyFlow::GridBoundaryConditionSolver3.

◆ GetMarker()

const Array3<char>& CubbyFlow::GridBlockedBoundaryConditionSolver3::GetMarker ( ) const

Returns the marker which is 1 if occupied by the collider.

◆ OnColliderUpdated()

void CubbyFlow::GridBlockedBoundaryConditionSolver3::OnColliderUpdated	(	const Size3 &	gridSize,
		const Vector3D &	gridSpacing,
		const Vector3D &	gridOrigin
	)

overrideprotectedvirtual

Invoked when a new collider is set.