agxTerrain::ColumnHeightGrid Class Reference

Class implementing the BasicGrid interface. More...

#include <ColumnHeightGrid.h>

Inheritance diagram for agxTerrain::ColumnHeightGrid:

Public Member Functions
	ColumnHeightGrid (const float defaultValue, const size_t resolutionX, const size_t resolutionY, const agx::Real lowestMinimumHeight, const agx::Real voxelSize, const agx::RealVector &minimumHeights=agx::RealVector())
	~ColumnHeightGrid ()
	AGXSTREAM_DECLARE_SERIALIZABLE_BASE (agxTerrain::ColumnHeightGrid)
virtual void	clearGrid () override
	Clear the grid.
agx::Vec3iVector	cylinderVoxelAABBIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Geometry *geometry, agx::Real voxelSize, agx::Real radius, agx::Real width, bool onlyOccupiedVoxels=true, bool onlyMidPoint=false) const
virtual bool	empty () override
	Test if the trid is empty.
virtual agx::HashSet< agx::Vec3i >	findConvexVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Convex *convex, agx::Real voxelSize) override
agx::Vec3iVector	findCylinderGeometryVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Geometry *geometry, agx::Real voxelSize, agx::Real radius, agx::Real width, bool onlyOccupiedVoxels=true, bool onlyMidPoint=false) const
virtual agx::HashSet< agx::Vec3i >	findGeometryVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Geometry *geometry, agx::Real voxelSize, bool=true, bool onlyMidPoint=false) const override
	Find which voxels that overlap with a geometry.
virtual bool	findMeshVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Mesh *mesh, agx::Real voxelSize, agx::Vec3iVector &result) override
virtual agx::HashSet< agx::Vec3i >	findVoxelsAboveTriangles (const agx::AffineMatrix4x4 &gridTransform, const TriangleVector &triangles, agx::Real voxelSize, agx::Real margin) override
virtual agx::Vec3iVector	findVoxelsInLine (const agx::Line &gridLine) const override
virtual void	findVoxelSurfaceFromIndex (const agx::Vec3i &index, agx::Vec3i &result) override
virtual GridCoordVector	getActiveVoxelIndices () const override
agxCollide::BoundingAABB	getBoundingBox () const override
virtual agx::Vec3	getElementSize () const override
	Get the element size used for the voxel grid.
bool	getEnableMinimumHeights () const
virtual float	getFloatValue (const GridCoord &ijk) const override
	Return value for voxel ijk.
const GridElement &	getGridElement (const agx::Vec2i &ij) const
agx::Real	getHeightFromVoxelZAndOccupancy (int voxelZ, float occupancy)
agx::Real	getLocalHeight (const agx::Vec2i terrainIndex)
agx::Int	getLowestAllowableVoxelIndexZ () const
agx::Real	getLowestMinimumHeight () const
virtual size_t	getMemoryUsage () const override
	Get the memory usage.
agx::Real	getMinimumHeight (agx::Vec2i terrainIndex) const
agx::Int	getMinimumHeightIndexZ (agx::Vec2i terrainIndex) const
agx::RealVector	getMinimumHeights () const
virtual size_t	getNumActiveVoxels () const override
	Return number of active voxels in the data structure.
agx::Vec2i	getResolution ()
int	getSurfaceHeightIndex (const agx::Vec2i terrainIndex) const
virtual agx::Real	getTotal () const override
	Returns the sum of all voxel values.
virtual std::tuple< float, float >	getTotalAndLargest () const override
GridElement	getVoxelAndOccupancy (const agx::Vec2i &terrainIndex)
GridElement	getVoxelZAndOccupancyFromLocalHeight (agx::Real height)
agx::Int	getVoxelZFromHeight (agx::Real height) const
virtual bool	hasIterateSupport () const override
virtual bool	isActiveVoxel (const GridCoord &) const override
	Test if voxel ijk is active.
bool	isIndexOutsideBounds (agx::Vec2i index) const
virtual void	iterateVoxels (GridFunction func) const override
virtual ActiveZoneIntersectionData	removeVolumeInActiveZone (const agx::AffineMatrix4x4 &gridTransformation, const ActiveZoneShapes &activeZoneShapes, const ActiveZoneShapes &innerShape, const agx::Plane &innerShapeBoundary, const agx::Bound3 &activeZoneGeometryBound, const agx::Vec3iVector voxelsInPrimaryActiveZoneLastTimeStep, std::function< float(const agx::Vec3i &)> getCompression, std::function< bool(const agx::Vec2i &)> canRemoveIndex, agx::Real voxelSize, agx::Real minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)> getMinAllowedHeight, bool useParticleFreeDeformers) override
virtual ActiveZoneIntersectionData	removeVolumeInShape (const agx::AffineMatrix4x4 &gridTransformation, const ShapeIntersectionTestData &shape, std::function< float(const agx::Vec3i &)> getCompression, std::function< bool(const agx::Vec2i &)> canRemoveIndex, std::function< bool(const agx::Vec3 &, const agx::Vec3i &)> isWithinBoundry, agx::Real voxelSize, agx::Real minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)> getMinAllowedHeight) override
void	setEnableMinimumHeights (bool enable)
virtual void	setFloatValue (const GridCoord &ijk, float value) override
	Set value for voxel ijk.
void	setGridColumnOccupancy (const agx::Vec2i terrainIndex, int voxelZ, float occupancy)
void	setLowestMinimumHeight (agx::Real minimumHeight)
bool	setMinimumHeight (agx::Vec2i terrainIndex, agx::Real minimumHeight)
void	setMinimumHeights (const agx::RealVector &minimumHeights)
void	setOccupancyInSurfaceVoxel (const agx::Vec2i terrainIndex, float occupancy)
virtual void	setValuesBelowHeightField (const agxCollide::HeightField *heightField, agx::Real voxelSize, int lowestAllowedVoxelIndex, BasicGrid *compactionGrid) override
virtual void	sizeHint (size_t) override
	Provide the implementation with a hint about the estimated number of voxels that are needed.
Public Member Functions inherited from agxTerrain::Grid
	AGXSTREAM_DECLARE_ABSTRACT_SERIALIZABLE (agxTerrain::Grid)
virtual agx::HashSet< agx::Vec3i >	findConvexVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Convex *convex, agx::Real voxelSize)=0
virtual bool	findMeshVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Mesh *mesh, agx::Real voxelSize, agx::Vec3iVector &result)=0
virtual agx::HashSet< agx::Vec3i >	findVoxelsAboveTriangles (const agx::AffineMatrix4x4 &gridTransform, const TriangleVector &triangles, agx::Real voxelSize, agx::Real margin)=0
virtual agx::Vec3iVector	findVoxelsInLine (const agx::Line &gridLine) const =0
virtual void	findVoxelSurfaceFromIndex (const agx::Vec3i &index, agx::Vec3i &result)=0
virtual agxCollide::BoundingAABB	getBoundingBox () const =0
virtual ActiveZoneIntersectionData	removeVolumeInActiveZone (const agx::AffineMatrix4x4 &gridTransformation, const ActiveZoneShapes &activeZoneShapes, const ActiveZoneShapes &innerShape, const agx::Plane &innerShapeBoundary, const agx::Bound3 &activeZoneGeometryBound, const agx::Vec3iVector voxelsInPrimaryActiveZoneLastTimeStep, std::function< float(const agx::Vec3i &)> getCompression, std::function< bool(const agx::Vec2i &)> canRemoveIndex, agx::Real voxelSize, agx::Real minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)> getMinAllowedHeight, bool useParticleFreeDeformers)=0
virtual ActiveZoneIntersectionData	removeVolumeInShape (const agx::AffineMatrix4x4 &gridTransformation, const ShapeIntersectionTestData &shape, std::function< float(const agx::Vec3i &)> getCompression, std::function< bool(const agx::Vec2i &)> canRemoveIndex, std::function< bool(const agx::Vec3 &, const agx::Vec3i &)> isWithinBoundry, agx::Real voxelSize, agx::Real minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)> getMinAllowedHeight)=0
virtual void	setValuesBelowHeightField (const agxCollide::HeightField *heightField, agx::Real voxelSize, int lowestAllowedVoxelIndex, BasicGrid *compactionGrid)=0
Public Member Functions inherited from agxTerrain::BasicGrid
	AGXSTREAM_DECLARE_ABSTRACT_SERIALIZABLE (agxTerrain::BasicGrid)
virtual void	clearGrid ()=0
	Clear the grid.
virtual bool	empty ()=0
	Test if the trid is empty.
virtual agx::HashSet< agx::Vec3i >	findGeometryVoxelIntersections (const agx::AffineMatrix4x4 &gridTransform, const agxCollide::Geometry *geometry, agx::Real voxelSize, bool onlyOccupiedVoxels=true, bool onlyMidPoint=false) const =0
	Find which voxels that overlap with a geometry.
virtual GridCoordVector	getActiveVoxelIndices () const =0
virtual agx::Vec3	getElementSize () const =0
	Get the element size used for the voxel grid.
virtual float	getFloatValue (const GridCoord &ijk) const =0
	Return value for voxel ijk.
virtual size_t	getMemoryUsage () const =0
	Get the memory usage.
virtual size_t	getNumActiveVoxels () const =0
	Return number of active voxels in the data structure.
virtual agx::Real	getTotal () const =0
	Returns the sum of all voxel values.
virtual std::tuple< float, float >	getTotalAndLargest () const =0
virtual bool	hasIterateSupport () const
virtual bool	isActiveVoxel (const GridCoord &) const =0
	Test if voxel ijk is active.
virtual void	iterateVoxels (GridFunction) const
void	restore (agxStream::InputArchive &in) override=0
virtual void	setFloatValue (const GridCoord &ijk, float value)=0
	Set value for voxel ijk.
virtual void	sizeHint (size_t)
	Provide the implementation with a hint about the estimated number of voxels that are needed.
void	store (agxStream::OutputArchive &out) const override=0
Public Member Functions inherited from agx::Referenced
	Referenced ()
	Default constructor.
	Referenced (const Referenced &)
template<typename T >
T *	as ()
	Subclass casting.
template<typename T >
const T *	as () const
template<typename T >
T *	asSafe ()
	Safe subclass casting, return nullptr if template type does not match.
template<typename T >
const T *	asSafe () const
int	getReferenceCount () const
template<typename T >
bool	is () const
	Subclass test.
Referenced &	operator= (const Referenced &)
	Assignment operator. Will increment the number of references to the referenced object.
void	reference (void *ptr=nullptr) const
	Explicitly increment the reference count by one, indicating that this object has another pointer which is referencing it.
void	unreference (void *ptr=nullptr) const
	Decrement the reference count by one, indicating that a pointer to this object is referencing it.
void	unreference_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is referencing it.
Public Member Functions inherited from agxStream::Serializable
virtual	~Serializable ()
	Destructor for normal C++ use but hidden from SWIG bindings.
virtual const char *	getClassName () const
bool	getEnableSerialization () const
bool	getEnableUuidGeneration ()
agx::UInt32	getIndex () const
	This index is given at creation of this object.
virtual StorageAgent *	getStorageAgent () const =0
agx::Uuid	getUuid () const
bool	isFinished () const
void	setEnableSerialization (bool flag)
	Set to false to disable serialization of this object.
void	setFinished ()
	Tells this class that it is restored correctly and should not be deleted during destruction of an Archive.
void	setUuid (const agx::Uuid &uuid)
	Explicitly set a Uuid on a serializable object.

Static Public Member Functions
static agxStream::Serializable *	create (agxStream::InputArchive &)
Static Public Member Functions inherited from agx::Referenced
template<typename T >
static bool	ValidateCast (const Referenced *object)
Static Public Member Functions inherited from agxStream::Serializable
static void	setEnableUuidGeneration (bool flag)
	Specify if there should be UUID:s generated for each new Serializable object. By default it is enabled.

Protected Member Functions
	ColumnHeightGrid ()
void	allocateMassArray ()
void	allocateMinHeights ()
void	clearMinHeights ()
Protected Member Functions inherited from agxTerrain::BasicGrid
agx::Vec3	getGridPositionFromVoxelIndex (const agx::Vec3i &voxelIndex) const
agx::Vec3i	getVoxelIndexFromGridPosition (agx::Vec3 position) const
Protected Member Functions inherited from agx::Referenced
virtual	~Referenced ()
	Destructor.
void	allocateObserverVector () const
void	deleteUsingDeleteHandler () const
Protected Member Functions inherited from agxStream::Serializable
	Serializable ()
	Default constructor.
	Serializable (const Serializable &other)
	Copy constructor.
void	generateUuid ()

Additional Inherited Members
Public Types inherited from agxTerrain::BasicGrid
using	GridCoord = agx::Vec3i
using	GridCoordVector = agx::VectorPOD< GridCoord >
using	GridFunction = std::function< void(GridCoord, float)>
Static Protected Member Functions inherited from agx::Referenced
static DeleteHandler *	getDeleteHandler ()
static void	setDeleteHandler (DeleteHandler *handler)
	Internal: Set a DeleteHandler to which deletion of all referenced counted objects will be delegated to.
Protected Attributes inherited from agx::Referenced
Mutex	m_mutex
ObserverContainer	m_observers
AtomicValue	m_refCount

Detailed Description

Class implementing the BasicGrid interface.

Definition at line 26 of file ColumnHeightGrid.h.

Constructor & Destructor Documentation

ColumnHeightGrid() [1/2]

agxTerrain::ColumnHeightGrid::ColumnHeightGrid	(	const float	defaultValue,
		const size_t	resolutionX,
		const size_t	resolutionY,
		const agx::Real	lowestMinimumHeight,
		const agx::Real	voxelSize,
		const agx::RealVector &	minimumHeights = agx::RealVector()
	)

~ColumnHeightGrid()

agxTerrain::ColumnHeightGrid::~ColumnHeightGrid

(

)

ColumnHeightGrid() [2/2]

agxTerrain::ColumnHeightGrid::ColumnHeightGrid ( )

protected

Member Function Documentation

AGXSTREAM_DECLARE_SERIALIZABLE_BASE()

agxTerrain::ColumnHeightGrid::AGXSTREAM_DECLARE_SERIALIZABLE_BASE

(

agxTerrain::ColumnHeightGrid

)

allocateMassArray()

void agxTerrain::ColumnHeightGrid::allocateMassArray ( )

protected

allocateMinHeights()

void agxTerrain::ColumnHeightGrid::allocateMinHeights ( )

protected

clearGrid()

virtual void agxTerrain::ColumnHeightGrid::clearGrid ( )

overridevirtual

Clear the grid.

Implements agxTerrain::BasicGrid.

clearMinHeights()

void agxTerrain::ColumnHeightGrid::clearMinHeights ( )

protected

create()

static agxStream::Serializable * agxTerrain::ColumnHeightGrid::create ( agxStream::InputArchive &  )

inlinestatic

Definition at line 188 of file ColumnHeightGrid.h.

cylinderVoxelAABBIntersections()

agx::Vec3iVector agxTerrain::ColumnHeightGrid::cylinderVoxelAABBIntersections	(	const agx::AffineMatrix4x4 &	gridTransform,
		const agxCollide::Geometry *	geometry,
		agx::Real	voxelSize,
		agx::Real	radius,
		agx::Real	width,
		bool	onlyOccupiedVoxels = true,
		bool	onlyMidPoint = false
	)		const

empty()

virtual bool agxTerrain::ColumnHeightGrid::empty ( )

overridevirtual

Test if the trid is empty.

Implements agxTerrain::BasicGrid.

findConvexVoxelIntersections()

virtual agx::HashSet< agx::Vec3i > agxTerrain::ColumnHeightGrid::findConvexVoxelIntersections ( const agx::AffineMatrix4x4 &  gridTransform, const agxCollide::Convex *  convex, agx::Real  voxelSize  )

overridevirtual

Implements agxTerrain::Grid.

findCylinderGeometryVoxelIntersections()

agx::Vec3iVector agxTerrain::ColumnHeightGrid::findCylinderGeometryVoxelIntersections	(	const agx::AffineMatrix4x4 &	gridTransform,
		const agxCollide::Geometry *	geometry,
		agx::Real	voxelSize,
		agx::Real	radius,
		agx::Real	width,
		bool	onlyOccupiedVoxels = true,
		bool	onlyMidPoint = false
	)		const

findGeometryVoxelIntersections()

virtual agx::HashSet< agx::Vec3i > agxTerrain::ColumnHeightGrid::findGeometryVoxelIntersections ( const agx::AffineMatrix4x4 &  gridTransform, const agxCollide::Geometry *  geometry, agx::Real  voxelSize, bool  onlyOccupiedVoxels = true, bool  onlyMidPoint = false  ) const

overridevirtual

Find which voxels that overlap with a geometry.

Implements agxTerrain::BasicGrid.

findMeshVoxelIntersections()

virtual bool agxTerrain::ColumnHeightGrid::findMeshVoxelIntersections ( const agx::AffineMatrix4x4 &  gridTransform, const agxCollide::Mesh *  mesh, agx::Real  voxelSize, agx::Vec3iVector &  result  )

overridevirtual

Implements agxTerrain::Grid.

findVoxelsAboveTriangles()

virtual agx::HashSet< agx::Vec3i > agxTerrain::ColumnHeightGrid::findVoxelsAboveTriangles ( const agx::AffineMatrix4x4 &  gridTransform, const TriangleVector &  triangles, agx::Real  voxelSize, agx::Real  margin  )

overridevirtual

Implements agxTerrain::Grid.

findVoxelsInLine()

virtual agx::Vec3iVector agxTerrain::ColumnHeightGrid::findVoxelsInLine ( const agx::Line &  gridLine ) const

overridevirtual

Implements agxTerrain::Grid.

findVoxelSurfaceFromIndex()

virtual void agxTerrain::ColumnHeightGrid::findVoxelSurfaceFromIndex ( const agx::Vec3i &  index, agx::Vec3i &  result  )

overridevirtual

Implements agxTerrain::Grid.

getActiveVoxelIndices()

virtual GridCoordVector agxTerrain::ColumnHeightGrid::getActiveVoxelIndices ( ) const

overridevirtual

Implements agxTerrain::BasicGrid.

getBoundingBox()

agxCollide::BoundingAABB agxTerrain::ColumnHeightGrid::getBoundingBox ( ) const

overridevirtual

Implements agxTerrain::Grid.

getElementSize()

virtual agx::Vec3 agxTerrain::ColumnHeightGrid::getElementSize ( ) const

overridevirtual

Get the element size used for the voxel grid.

Implements agxTerrain::BasicGrid.

getEnableMinimumHeights()

bool agxTerrain::ColumnHeightGrid::getEnableMinimumHeights

(

)

const

getFloatValue()

virtual float agxTerrain::ColumnHeightGrid::getFloatValue ( const GridCoord &  ijk ) const

overridevirtual

Return value for voxel ijk.

Implements agxTerrain::BasicGrid.

getGridElement()

const GridElement & agxTerrain::ColumnHeightGrid::getGridElement

(

const agx::Vec2i &

ij

)

const

getHeightFromVoxelZAndOccupancy()

agx::Real agxTerrain::ColumnHeightGrid::getHeightFromVoxelZAndOccupancy	(	int	voxelZ,
		float	occupancy
	)

getLocalHeight()

agx::Real agxTerrain::ColumnHeightGrid::getLocalHeight

(

const agx::Vec2i

terrainIndex

)

getLowestAllowableVoxelIndexZ()

agx::Int agxTerrain::ColumnHeightGrid::getLowestAllowableVoxelIndexZ

(

)

const

getLowestMinimumHeight()

agx::Real agxTerrain::ColumnHeightGrid::getLowestMinimumHeight

(

)

const

getMemoryUsage()

virtual size_t agxTerrain::ColumnHeightGrid::getMemoryUsage ( ) const

overridevirtual

Get the memory usage.

Implements agxTerrain::BasicGrid.

getMinimumHeight()

agx::Real agxTerrain::ColumnHeightGrid::getMinimumHeight

(

agx::Vec2i

terrainIndex

)

const

getMinimumHeightIndexZ()

agx::Int agxTerrain::ColumnHeightGrid::getMinimumHeightIndexZ

(

agx::Vec2i

terrainIndex

)

const

getMinimumHeights()

agx::RealVector agxTerrain::ColumnHeightGrid::getMinimumHeights

(

)

const

getNumActiveVoxels()

virtual size_t agxTerrain::ColumnHeightGrid::getNumActiveVoxels ( ) const

overridevirtual

Return number of active voxels in the data structure.

Implements agxTerrain::BasicGrid.

getResolution()

agx::Vec2i agxTerrain::ColumnHeightGrid::getResolution

(

)

getSurfaceHeightIndex()

int agxTerrain::ColumnHeightGrid::getSurfaceHeightIndex

(

const agx::Vec2i

terrainIndex

)

const

getTotal()

virtual agx::Real agxTerrain::ColumnHeightGrid::getTotal ( ) const

overridevirtual

Returns the sum of all voxel values.

Implements agxTerrain::BasicGrid.

getTotalAndLargest()

virtual std::tuple< float, float > agxTerrain::ColumnHeightGrid::getTotalAndLargest ( ) const

overridevirtual

Implements agxTerrain::BasicGrid.

getVoxelAndOccupancy()

GridElement agxTerrain::ColumnHeightGrid::getVoxelAndOccupancy

(

const agx::Vec2i &

terrainIndex

)

getVoxelZAndOccupancyFromLocalHeight()

GridElement agxTerrain::ColumnHeightGrid::getVoxelZAndOccupancyFromLocalHeight

(

agx::Real

height

)

getVoxelZFromHeight()

agx::Int agxTerrain::ColumnHeightGrid::getVoxelZFromHeight

(

agx::Real

height

)

const

hasIterateSupport()

virtual bool agxTerrain::ColumnHeightGrid::hasIterateSupport ( ) const

overridevirtual

Reimplemented from agxTerrain::BasicGrid.

isActiveVoxel()

virtual bool agxTerrain::ColumnHeightGrid::isActiveVoxel ( const GridCoord &  ) const

overridevirtual

Test if voxel ijk is active.

Implements agxTerrain::BasicGrid.

isIndexOutsideBounds()

bool agxTerrain::ColumnHeightGrid::isIndexOutsideBounds

(

agx::Vec2i

index

)

const

iterateVoxels()

virtual void agxTerrain::ColumnHeightGrid::iterateVoxels ( GridFunction  func ) const

overridevirtual

Reimplemented from agxTerrain::BasicGrid.

removeVolumeInActiveZone()

virtual ActiveZoneIntersectionData agxTerrain::ColumnHeightGrid::removeVolumeInActiveZone ( const agx::AffineMatrix4x4 &  gridTransformation, const ActiveZoneShapes &  activeZoneShapes, const ActiveZoneShapes &  innerShape, const agx::Plane &  innerShapeBoundary, const agx::Bound3 &  activeZoneGeometryBound, const agx::Vec3iVector  voxelsInPrimaryActiveZoneLastTimeStep, std::function< float(const agx::Vec3i &)>  getCompression, std::function< bool(const agx::Vec2i &)>  canRemoveIndex, agx::Real  voxelSize, agx::Real  minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)>  getMinAllowedHeight, bool  useParticleFreeDeformers  )

overridevirtual

Implements agxTerrain::Grid.

removeVolumeInShape()

virtual ActiveZoneIntersectionData agxTerrain::ColumnHeightGrid::removeVolumeInShape ( const agx::AffineMatrix4x4 &  gridTransformation, const ShapeIntersectionTestData &  shape, std::function< float(const agx::Vec3i &)>  getCompression, std::function< bool(const agx::Vec2i &)>  canRemoveIndex, std::function< bool(const agx::Vec3 &, const agx::Vec3i &)>  isWithinBoundry, agx::Real  voxelSize, agx::Real  minOccupancyRemoval, std::function< agx::Real(const agx::Vec2i &)>  getMinAllowedHeight  )

overridevirtual

Implements agxTerrain::Grid.

setEnableMinimumHeights()

void agxTerrain::ColumnHeightGrid::setEnableMinimumHeights

(

bool

enable

)

setFloatValue()

virtual void agxTerrain::ColumnHeightGrid::setFloatValue ( const GridCoord &  ijk, float  value  )

overridevirtual

Set value for voxel ijk.

Implements agxTerrain::BasicGrid.

setGridColumnOccupancy()

void agxTerrain::ColumnHeightGrid::setGridColumnOccupancy	(	const agx::Vec2i	terrainIndex,
		int	voxelZ,
		float	occupancy
	)

setLowestMinimumHeight()

void agxTerrain::ColumnHeightGrid::setLowestMinimumHeight

(

agx::Real

minimumHeight

)

setMinimumHeight()

bool agxTerrain::ColumnHeightGrid::setMinimumHeight	(	agx::Vec2i	terrainIndex,
		agx::Real	minimumHeight
	)

setMinimumHeights()

void agxTerrain::ColumnHeightGrid::setMinimumHeights

(

const agx::RealVector &

minimumHeights

)

setOccupancyInSurfaceVoxel()

void agxTerrain::ColumnHeightGrid::setOccupancyInSurfaceVoxel	(	const agx::Vec2i	terrainIndex,
		float	occupancy
	)

setValuesBelowHeightField()

virtual void agxTerrain::ColumnHeightGrid::setValuesBelowHeightField ( const agxCollide::HeightField *  heightField, agx::Real  voxelSize, int  lowestAllowedVoxelIndex, BasicGrid *  compactionGrid  )

overridevirtual

Implements agxTerrain::Grid.

sizeHint()

virtual void agxTerrain::ColumnHeightGrid::sizeHint ( size_t  )

overridevirtual

Provide the implementation with a hint about the estimated number of voxels that are needed.

Reimplemented from agxTerrain::BasicGrid.

---

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

• ColumnHeightGrid.h