MF::GB Namespace Reference

Data Structures
class	AutoSettingNode
	A class of methods that automatically classify nodes of any geometry. More...
class	BoundaryFromThread
	Adds boundary nodes from thread_params.cfg file to VDBGrid. More...
class	FluidFromThread
	Adds fluid nodes from thread_params.cfg file to VDBGrid. More...
class	GeometryBuildFromSTL
class	NodeID
	A class that allows to determine the proper NodeID from combined nodeType, uidThreadNr, ThreadCount, ComponentNr and PhaseNr. More...
class	SolidFromThread
	Adds solid nodes from thread_params.cfg file to VDBGrid. More...
class	StlMesher
	Converts surface mesh to volumetric grid with constant voxelSize spacing. More...

Functions
template<typename T >
void	setGridName (T VDBGridPtr, const std::string &GridName)
	Adds grid name to a VDBGrid. More...
template<typename T >
void	insertMetaDataFloat (T VDBGridPtr, const std::string &MetaName, float value)
	Adds float metadata to a VDBGrid. More...
template<typename T >
void	insertMetaDataInt (T VDBGridPtr, const std::string &MetaName, int32_t value)
	Adds integer metadata to a VDBGrid. More...
template<typename T >
void	insertMetaDataDouble (T VDBGridPtr, const std::string &MetaName, double value)
	Adds double metadata to a VDBGrid. More...
template<typename T >
void	insertMetaDataString (T VDBGridPtr, const std::string &MetaName, const std::string &string)
	Adds string metadata to a VDBGrid. More...
template<typename T , typename T2 >
const T2 &	getMetaData (T VDBGridPtr, const std::string &MetaName)
	Returns from a VDBGrid the metadata of a MetaName. More...
template<typename T >
void	setGridToFogVolume (T VDBGridPtr, bool voxelizeActiveTiles=true)
	Changes a VDBGrid type to a FogVolume. More...
template<typename T >
void	setGridBackgroundValue (T VDBGridPtr, float value)
	Sets the background value of a VDBGrid. More...
template<typename T >
openvdb::FloatGrid::Ptr	getGridNewCopy (T VDBGridPtr)
	Copies of a VDBGrid. More...
template<typename T >
void	VDBFileWrite (T VDBGridPtr, const std::string &FileName)
	Writes to file a VDBGrid. More...
void	unionOfTwoGrids (const openvdb::FloatGrid::Ptr &gridA, const openvdb::FloatGrid::Ptr &gridB)
	Union of two VDBGrids. More...
void	intersectionOfTwoGrids (const openvdb::FloatGrid::Ptr &gridA, const openvdb::FloatGrid::Ptr &gridB)
	Intersection of two VDBGrids. More...
void	differenceOfTwoGrids (const openvdb::FloatGrid::Ptr &gridA, const openvdb::FloatGrid::Ptr &gridB)
	Difference of two VDBGrids. More...

Function Documentation

differenceOfTwoGrids()

void MF::GB::differenceOfTwoGrids ( const openvdb::FloatGrid::Ptr &  gridA, const openvdb::FloatGrid::Ptr &  gridB  )

inline

Difference of two VDBGrids.

Definition at line 73 of file VDBGridOperations.h.

{ openvdb::tools::csgDifference(*gridA, *gridB); }

getGridNewCopy()

template<typename T >

openvdb::FloatGrid::Ptr MF::GB::getGridNewCopy

(

T

VDBGridPtr

)

Copies of a VDBGrid.

Definition at line 60 of file VDBGridOperations.h.

{ return VDBGridPtr->deepCopy(); }

getMetaData()

template<typename T , typename T2 >

const T2& MF::GB::getMetaData	(	T	VDBGridPtr,
		const std::string &	MetaName
	)

Returns from a VDBGrid the metadata of a MetaName.

Definition at line 47 of file VDBGridOperations.h.

{ return VDBGridPtr->template metaValue<T2>(MetaName); }

insertMetaDataDouble()

template<typename T >

void MF::GB::insertMetaDataDouble	(	T	VDBGridPtr,
		const std::string &	MetaName,
		double	value
	)

Adds double metadata to a VDBGrid.

Definition at line 39 of file VDBGridOperations.h.

{VDBGridPtr->insertMeta(MetaName, openvdb::DoubleMetadata(value)); }

insertMetaDataFloat()

template<typename T >

void MF::GB::insertMetaDataFloat	(	T	VDBGridPtr,
		const std::string &	MetaName,
		float	value
	)

Adds float metadata to a VDBGrid.

Definition at line 31 of file VDBGridOperations.h.

{ VDBGridPtr->insertMeta(MetaName, openvdb::FloatMetadata(value));}

insertMetaDataInt()

template<typename T >

void MF::GB::insertMetaDataInt	(	T	VDBGridPtr,
		const std::string &	MetaName,
		int32_t	value
	)

Adds integer metadata to a VDBGrid.

Definition at line 35 of file VDBGridOperations.h.

{ VDBGridPtr->insertMeta(MetaName, openvdb::Int32Metadata(value));}

insertMetaDataString()

template<typename T >

void MF::GB::insertMetaDataString	(	T	VDBGridPtr,
		const std::string &	MetaName,
		const std::string &	string
	)

Adds string metadata to a VDBGrid.

Definition at line 43 of file VDBGridOperations.h.

{VDBGridPtr->insertMeta(MetaName, openvdb::StringMetadata(string)); }

intersectionOfTwoGrids()

void MF::GB::intersectionOfTwoGrids ( const openvdb::FloatGrid::Ptr &  gridA, const openvdb::FloatGrid::Ptr &  gridB  )

inline

Intersection of two VDBGrids.

Definition at line 71 of file VDBGridOperations.h.

{ openvdb::tools::csgIntersection(*gridA, *gridB); }

setGridBackgroundValue()

template<typename T >

void MF::GB::setGridBackgroundValue	(	T	VDBGridPtr,
		float	value
	)

Sets the background value of a VDBGrid.

Definition at line 56 of file VDBGridOperations.h.

{ openvdb::tools::changeBackground(VDBGridPtr->tree(), value); }

setGridName()

template<typename T >

void MF::GB::setGridName	(	T	VDBGridPtr,
		const std::string &	GridName
	)

Adds grid name to a VDBGrid.

Definition at line 27 of file VDBGridOperations.h.

{ VDBGridPtr->setName(GridName); }

setGridToFogVolume()

template<typename T >

void MF::GB::setGridToFogVolume	(	T	VDBGridPtr,
		bool	voxelizeActiveTiles = true
	)

Changes a VDBGrid type to a FogVolume.

Definition at line 51 of file VDBGridOperations.h.

                                                                               {openvdb::tools::sdfToFogVolume(*VDBGridPtr);
            if (voxelizeActiveTiles) VDBGridPtr->treePtr()->voxelizeActiveTiles();}

unionOfTwoGrids()

void MF::GB::unionOfTwoGrids ( const openvdb::FloatGrid::Ptr &  gridA, const openvdb::FloatGrid::Ptr &  gridB  )

inline

Union of two VDBGrids.

Note

CSG operations on Float grids.

Two grids of the same type containing level set volumes. CSG operations always modify the A grid and leave the B grid empty.

Definition at line 69 of file VDBGridOperations.h.

{ openvdb::tools::csgUnion(*gridA, *gridB); }

VDBFileWrite()

template<typename T >

void MF::GB::VDBFileWrite	(	T	VDBGridPtr,
		const std::string &	FileName
	)

Writes to file a VDBGrid.

Definition at line 64 of file VDBGridOperations.h.

{auto w = new MF::RW::VDBWriter<T>(VDBGridPtr, FileName); delete w;}