VHTK::VectorSimulatedFlowField Class Reference
[Volumetric Data Nodes]

Inheritance diagram for VHTK::VectorSimulatedFlowField:

[legend]

List of all members.

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Detailed Description

This vector field generates typical features found in real flow data.

Use this field to test visualization methods on these typical structures.

X3D Interface
	Name	Type	Default value	Description
	type	SFInt32	0	The type of features to render - 0 divergence, 1 convergence, 2 divergence and convergence, and 3 rotation.
	r2angle	SFTransferFunction	(null)	The correlation between the radial position and the angle of the vectors.
	z2angle	SFTransferFunction	(null)	The correlation between the z position and the angle of the vectors.
	r2length	SFTransferFunction	(null)	The correlation between the radial position and the length of the vectors.
	z2length	SFTransferFunction	(null)	The correlation between the z position and the length of the vectors.
Derived from VHTKVectorFieldNode
	size	SFVec3f	(2,2,2)	The size of this field.

Public Member Functions
	VectorSimulatedFlowField (H3D::Inst< H3D::SFNode > _metadata=0, H3D::Inst< H3D::Field > _dataChanged=0, H3D::Inst< H3D::SFBool > _scaleVectors=0, H3D::Inst< H3D::SFVec3f > _size=0, H3D::Inst< H3D::SFInt32 > _type=0, H3D::Inst< SFTransferFunction > _r2angle=0, H3D::Inst< SFTransferFunction > _z2angle=0, H3D::Inst< SFTransferFunction > _r2length=0, H3D::Inst< SFTransferFunction > _z2length=0)
	Constructor.
virtual H3D::Vec3f	getVector (const H3D::Matrix4f &T, const H3D::Vec3f &x)
	Get the vector value at a given position in space.
virtual H3D::Vec3f	getCurl (const H3D::Matrix4f &T, const H3D::Vec3f &x)
	Get the curl of the vector field at a given position in space.
virtual H3D::H3DFloat	getDivergence (const H3D::Matrix4f &T, const H3D::Vec3f &x)
	Get the divergent at a given position in space.
Public Attributes
std::auto_ptr< H3D::SFInt32 >	type
	The type of features to render - 0 divergence, 1 convergence, 2 divergence and convergence, and 3 rotation.
std::auto_ptr< SFTransferFunction >	r2angle
	The correlation between the radial position and the angle of the vectors.
std::auto_ptr< SFTransferFunction >	z2angle
	The correlation between the z position and the angle of the vectors.
std::auto_ptr< SFTransferFunction >	r2length
	The correlation between the radial position and the length of the vectors.
std::auto_ptr< SFTransferFunction >	z2length
	The correlation between the z position and the length of the vectors.
Static Public Attributes
static H3D::H3DNodeDatabase	database
	The H3DNodeDatabase for this node.

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Constructor & Destructor Documentation

VHTK::VectorSimulatedFlowField::VectorSimulatedFlowField	(	H3D::Inst< H3D::SFNode >	_metadata = 0,
		H3D::Inst< H3D::Field >	_dataChanged = 0,
		H3D::Inst< H3D::SFBool >	_scaleVectors = 0,
		H3D::Inst< H3D::SFVec3f >	_size = 0,
		H3D::Inst< H3D::SFInt32 >	_type = 0,
		H3D::Inst< SFTransferFunction >	_r2angle = 0,
		H3D::Inst< SFTransferFunction >	_z2angle = 0,
		H3D::Inst< SFTransferFunction >	_r2length = 0,
		H3D::Inst< SFTransferFunction >	_z2length = 0
	)

Constructor.

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Member Function Documentation

virtual H3D::Vec3f VHTK::VectorSimulatedFlowField::getVector	(	const H3D::Matrix4f &	T,
		const H3D::Vec3f &	x
	)			[virtual]

Get the vector value at a given position in space.

Parameters:

	T	is the transforation matrix from local space to the space the volume data is specified in.
	x	is the local position in space.

Implements VHTK::VHTKVectorDataNode.

virtual H3D::Vec3f VHTK::VectorSimulatedFlowField::getCurl	(	const H3D::Matrix4f &	T,
		const H3D::Vec3f &	x
	)			[virtual]

Get the curl of the vector field at a given position in space.

Parameters:

	T	is the transforation matrix from local space to the space the volume data is specified in.
	x	is the local position in space.

Reimplemented from VHTK::VHTKVectorFieldNode.

virtual H3D::H3DFloat VHTK::VectorSimulatedFlowField::getDivergence	(	const H3D::Matrix4f &	T,
		const H3D::Vec3f &	x
	)			[virtual]

Get the divergent at a given position in space.

Parameters:

	T	is the transforation matrix from local space to the space the volume data is specified in.
	x	is the local position in space.

Reimplemented from VHTK::VHTKVectorFieldNode.

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Member Data Documentation

std::auto_ptr< H3D::SFInt32 > VHTK::VectorSimulatedFlowField::type

The type of features to render - 0 divergence, 1 convergence, 2 divergence and convergence, and 3 rotation.

std::auto_ptr< SFTransferFunction > VHTK::VectorSimulatedFlowField::r2angle

The correlation between the radial position and the angle of the vectors.

std::auto_ptr< SFTransferFunction > VHTK::VectorSimulatedFlowField::z2angle

The correlation between the z position and the angle of the vectors.

std::auto_ptr< SFTransferFunction > VHTK::VectorSimulatedFlowField::r2length

The correlation between the radial position and the length of the vectors.

std::auto_ptr< SFTransferFunction > VHTK::VectorSimulatedFlowField::z2length

The correlation between the z position and the length of the vectors.

H3D::H3DNodeDatabase VHTK::VectorSimulatedFlowField::database [static]

The H3DNodeDatabase for this node.

Reimplemented from VHTK::VHTKVectorFieldNode.