2-D grid-based volumetric emitter. More...

#include <Core/Emitter/VolumeGridEmitter2.hpp>

Inheritance diagram for CubbyFlow::VolumeGridEmitter2:

Classes
class	Builder
	Front-end to create VolumeGridEmitter2 objects step by step. More...

Public Types
using	ScalarMapper = std::function< double(double, const Vector2D &, double)>
	Maps to a scalar value for given signed-dist, location, and old value. More...

using	VectorMapper = std::function< Vector2D(double, const Vector2D &, const Vector2D &)>
	Maps to a vector value for given signed-dist, location, and old value. More...

Public Types inherited from CubbyFlow::GridEmitter2
using	OnBeginUpdateCallback = std::function< void(GridEmitter2 *, double, double)>
	Callback function type for update calls. More...

Public Member Functions
	VolumeGridEmitter2 (ImplicitSurface2Ptr sourceRegion, bool isOneShot=true)
	Constructs an emitter with a source and is-one-shot flag. More...

	VolumeGridEmitter2 (const VolumeGridEmitter2 &)=default
	Default copy constructor. More...

	VolumeGridEmitter2 (VolumeGridEmitter2 &&) noexcept=default
	Default move constructor. More...

	~VolumeGridEmitter2 () override=default
	Default virtual destructor. More...

VolumeGridEmitter2 &	operator= (const VolumeGridEmitter2 &)=default
	Default copy assignment operator. More...

VolumeGridEmitter2 &	operator= (VolumeGridEmitter2 &&) noexcept=default
	Default move assignment operator. More...

void	AddSignedDistanceTarget (const ScalarGrid2Ptr &scalarGridTarget)
	Adds signed-distance target to the scalar grid. More...

void	AddStepFunctionTarget (const ScalarGrid2Ptr &scalarGridTarget, double minValue, double maxValue)
	Adds step function target to the scalar grid. More...

void	AddTarget (const ScalarGrid2Ptr &scalarGridTarget, const ScalarMapper &customMapper)
	Adds a scalar grid target. More...

void	AddTarget (const VectorGrid2Ptr &vectorGridTarget, const VectorMapper &customMapper)
	Adds a vector grid target. More...

const ImplicitSurface2Ptr &	GetSourceRegion () const
	Returns implicit surface which defines the source region. More...

bool	GetIsOneShot () const
	Returns true if this emits only once. More...

Public Member Functions inherited from CubbyFlow::GridEmitter2
	GridEmitter2 ()=default
	Default constructor. More...

	GridEmitter2 (const GridEmitter2 &)=default
	Default copy constructor. More...

	GridEmitter2 (GridEmitter2 &&) noexcept=default
	Default move constructor. More...

virtual	~GridEmitter2 ()=default
	Default virtual destructor. More...

GridEmitter2 &	operator= (const GridEmitter2 &)=default
	Default copy assignment operator. More...

GridEmitter2 &	operator= (GridEmitter2 &&) noexcept=default
	Default copy assignment operator. More...

void	Update (double currentTimeInSeconds, double timeIntervalInSeconds)

bool	GetIsEnabled () const
	Returns true if the emitter is enabled. More...

void	SetIsEnabled (bool enabled)
	Sets true/false to enable/disable the emitter. More...

void	SetOnBeginUpdateCallback (const OnBeginUpdateCallback &callback)
	Sets the callback function to be called when GridEmitter2::Update function is invoked. More...

Static Public Member Functions
static Builder	GetBuilder ()
	Returns builder fox VolumeGridEmitter2. More...

Additional Inherited Members
Protected Member Functions inherited from CubbyFlow::GridEmitter2
void	CallOnBeginUpdateCallback (double currentTimeInSeconds, double timeIntervalInSeconds)

Detailed Description

2-D grid-based volumetric emitter.

Member Typedef Documentation

◆ ScalarMapper

using CubbyFlow::VolumeGridEmitter2::ScalarMapper = std::function<double(double, const Vector2D&, double)>

Maps to a scalar value for given signed-dist, location, and old value.

◆ VectorMapper

using CubbyFlow::VolumeGridEmitter2::VectorMapper = std::function<Vector2D(double, const Vector2D&, const Vector2D&)>

Maps to a vector value for given signed-dist, location, and old value.

Constructor & Destructor Documentation

◆ VolumeGridEmitter2() [1/3]

CubbyFlow::VolumeGridEmitter2::VolumeGridEmitter2	(	ImplicitSurface2Ptr	sourceRegion,
		bool	isOneShot = `true`
	)

explicit

Constructs an emitter with a source and is-one-shot flag.

Parameters

[in]	sourceRegion	Emitting region given by the SDF.
[in]	isOneShot	True if emitter gets disabled after one shot.

◆ VolumeGridEmitter2() [2/3]

CubbyFlow::VolumeGridEmitter2::VolumeGridEmitter2 ( const VolumeGridEmitter2 & )

default

Default copy constructor.

◆ VolumeGridEmitter2() [3/3]

CubbyFlow::VolumeGridEmitter2::VolumeGridEmitter2 ( VolumeGridEmitter2 && )

defaultnoexcept

Default move constructor.

◆ ~VolumeGridEmitter2()

CubbyFlow::VolumeGridEmitter2::~VolumeGridEmitter2 ( )

overridedefault

Default virtual destructor.

Member Function Documentation

◆ AddSignedDistanceTarget()

void CubbyFlow::VolumeGridEmitter2::AddSignedDistanceTarget ( const ScalarGrid2Ptr & scalarGridTarget )

Adds signed-distance target to the scalar grid.

◆ AddStepFunctionTarget()

void CubbyFlow::VolumeGridEmitter2::AddStepFunctionTarget	(	const ScalarGrid2Ptr &	scalarGridTarget,
		double	minValue,
		double	maxValue
	)

Adds step function target to the scalar grid.

Parameters

[in]	scalarGridTarget	The scalar grid target.
[in]	minValue	The minimum value of the step function.
[in]	maxValue	The maximum value of the step function.

◆ AddTarget() [1/2]

void CubbyFlow::VolumeGridEmitter2::AddTarget	(	const ScalarGrid2Ptr &	scalarGridTarget,
		const ScalarMapper &	customMapper
	)

Adds a scalar grid target.

This function adds a custom target to the emitter. The first parameter defines which grid should it write to. The second parameter, customMapper, defines how to map signed-distance field from the volume geometry and location of the point to the final scalar value that is going to be written to the target grid. The third parameter defines how to blend the old value from the target grid and the new value from the mapper function.

Parameters

[in]	scalarGridTarget	The scalar grid target
[in]	customMapper	The custom mapper.

◆ AddTarget() [2/2]

void CubbyFlow::VolumeGridEmitter2::AddTarget	(	const VectorGrid2Ptr &	vectorGridTarget,
		const VectorMapper &	customMapper
	)

Adds a vector grid target.

This function adds a custom target to the emitter. The first parameter defines which grid should it write to. The second parameter, customMapper, defines how to map signed-distance field from the volume geometry and location of the point to the final vector value that is going to be written to the target grid. The third parameter defines how to blend the old value from the target grid and the new value from the mapper function.

Parameters

[in]	vectorGridTarget	The vector grid target
[in]	customMapper	The custom mapper.

◆ GetBuilder()

static Builder CubbyFlow::VolumeGridEmitter2::GetBuilder ( )

static

Returns builder fox VolumeGridEmitter2.

◆ GetIsOneShot()

bool CubbyFlow::VolumeGridEmitter2::GetIsOneShot ( ) const

Returns true if this emits only once.

◆ GetSourceRegion()

const ImplicitSurface2Ptr& CubbyFlow::VolumeGridEmitter2::GetSourceRegion ( ) const

Returns implicit surface which defines the source region.

◆ operator=() [1/2]

VolumeGridEmitter2& CubbyFlow::VolumeGridEmitter2::operator= ( const VolumeGridEmitter2 & )

default

Default copy assignment operator.

◆ operator=() [2/2]

VolumeGridEmitter2& CubbyFlow::VolumeGridEmitter2::operator= ( VolumeGridEmitter2 && )

defaultnoexcept

Default move assignment operator.

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

Core/Emitter/VolumeGridEmitter2.hpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ScalarMapper

◆ VectorMapper

Constructor & Destructor Documentation

◆ VolumeGridEmitter2() [1/3]

◆ VolumeGridEmitter2() [2/3]

◆ VolumeGridEmitter2() [3/3]

◆ ~VolumeGridEmitter2()

Member Function Documentation

◆ AddSignedDistanceTarget()

◆ AddStepFunctionTarget()

◆ AddTarget() [1/2]

◆ AddTarget() [2/2]

◆ GetBuilder()

◆ GetIsOneShot()

◆ GetSourceRegion()

◆ operator=() [1/2]

◆ operator=() [2/2]