filterCommon.h File Reference

#include "../filter.h"
#include "common/stringFuncs.h"
#include "common/basics.h"
#include "common/xmlHelper.h"
#include "backend/APT/APTRanges.h"
#include <qhull/qhull_a.h>

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Enumerations
enum	{ HULL_ERR_NO_MEM =1, HULL_ERR_USER_ABORT, HULL_ERR_QHULL_NOINIT, HULL_ERR_ENUM_END }

Functions
void	writeVectorsXML (std::ostream &f, const char *containerName, const std::vector< Point3D > &vectorParams, unsigned int depth)
void	writeIonsEnabledXML (std::ostream &f, const char *containerName, const std::vector< bool > &enabledState, const std::vector< std::string > &names, unsigned int depth)
void	readIonsEnabledXML (xmlNodePtr nodePtr, vector< bool > &enabledStatus, vector< string > &names)
template<class T >
void	writeScalarsXML (std::ostream &f, const char *containerName, const std::vector< T > &scalarParams, unsigned int depth)
template<class T >
bool	readScalarsXML (xmlNodePtr nodePtr, std::vector< T > &scalarParams)
bool	readVectorsXML (xmlNodePtr nodePtr, std::vector< Point3D > &vectorParams)
bool	parseXMLColour (xmlNodePtr &nodePtr, ColourRGBAf &rgbaf)
unsigned int	getIonstreamIonID (const IonStreamData *d, const RangeFile *r)
size_t	getTotalSizeByType (const std::vector< const FilterStreamData *> &dataIn, unsigned int streamTypeMask)
const RangeFile *	getRangeFile (const std::vector< const FilterStreamData *> &dataIn)
unsigned int	computeConvexHull (const std::vector< const FilterStreamData *> &data, unsigned int *progress, std::vector< Point3D > &hullPts, bool wantVolume, bool freeHull=true)
unsigned int	computeConvexHull (const std::vector< Point3D > &data, unsigned int *progress, const bool &abortPtr, std::vector< Point3D > &hullPts, bool wantVolume, bool freeHull=true)
void	freeConvexHull ()
DrawColourBarOverlay *	makeColourBar (float minV, float maxV, size_t nColours, size_t colourMap, bool reverseMap=false, float alpha=1.0f)
std::string	createTmpFilename (const char *dir=NULL, const char *extension=NULL)
unsigned int	do2DDelaunay (double *bufXY, unsigned int n, std::vector< size_t > &ta, std::vector< size_t > &tb, std::vector< size_t > &tc)

Variables
const size_t	PROGRESS_REDUCE =5000

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
HULL_ERR_NO_MEM
HULL_ERR_USER_ABORT
HULL_ERR_QHULL_NOINIT
HULL_ERR_ENUM_END

Function Documentation

computeConvexHull() [1/2]

unsigned int computeConvexHull	(	const std::vector< const FilterStreamData *> &	data,
		unsigned int *	progress,
		std::vector< Point3D > &	hullPts,
		bool	wantVolume,
		bool	freeHull = true
	)

References IonStreamData::data, doHull(), HULL_ERR_NO_MEM, HULL_ERR_USER_ABORT, HULL_GRAB_SIZE, numElements(), Point3D::sqrDist(), STREAM_TYPE_IONS, and Filter::wantAbort.

Referenced by GetReducedHullPts(), readScalarsXML(), and IonInfoFilter::setPropFromBinding().

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computeConvexHull() [2/2]

unsigned int computeConvexHull	(	const std::vector< Point3D > &	data,
		unsigned int *	progress,
		const bool &	abortPtr,
		std::vector< Point3D > &	hullPts,
		bool	wantVolume,
		bool	freeHull = true
	)

References doHull(), HULL_ERR_NO_MEM, HULL_ERR_USER_ABORT, HULL_GRAB_SIZE, Point3D::sqrDist(), and Filter::wantAbort.

createTmpFilename()

std::string createTmpFilename	(	const char *	dir = NULL,
		const char *	extension = NULL
	)

References do2DDelaunay(), do3DDelaunay(), stlStr(), and TEST.

Referenced by readScalarsXML(), and SpatialAnalysisFilter::setPropFromBinding().

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do2DDelaunay()

unsigned int do2DDelaunay	(	double *	bufXY,
		unsigned int	n,
		std::vector< size_t > &	ta,
		std::vector< size_t > &	tb,
		std::vector< size_t > &	tc
	)

References ASSERT, HULL_ERR_QHULL_NOINIT, and qhullInited.

Referenced by createTmpFilename(), readScalarsXML(), and VoxeliseFilter::refresh().

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freeConvexHull()

void freeConvexHull

(

)

References qhullInited.

Referenced by GetReducedHullPts(), readScalarsXML(), and IonInfoFilter::setPropFromBinding().

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getIonstreamIonID()

unsigned int getIonstreamIonID	(	const IonStreamData *	d,
		const RangeFile *	r
	)

Referenced by Filter::buildSplitPoints(), and readScalarsXML().

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getRangeFile()

const RangeFile* getRangeFile

(

const std::vector< const FilterStreamData *> &

dataIn

)

References ASSERT, and STREAM_TYPE_RANGE.

Referenced by readScalarsXML(), and SpatialAnalysisFilter::refresh().

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getTotalSizeByType()

size_t getTotalSizeByType	(	const std::vector< const FilterStreamData *> &	dataIn,
		unsigned int	streamTypeMask
	)

Referenced by readScalarsXML(), and VoxeliseFilter::refresh().

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makeColourBar()

DrawColourBarOverlay* makeColourBar	(	float	minV,
		float	maxV,
		size_t	nColours,
		size_t	colourMap,
		bool	reverseMap = false,
		float	alpha = 1.0f
	)

References colourMapWrap(), DrawableOverlay::setAlpha(), DrawColourBarOverlay::setColourVec(), DrawColourBarOverlay::setMinMax(), DrawableOverlay::setPosition(), and DrawableOverlay::setSize().

Referenced by readScalarsXML(), IonColourFilter::refresh(), and VoxeliseFilter::refresh().

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parseXMLColour()

bool parseXMLColour	(	xmlNodePtr &	nodePtr,
		ColourRGBAf &	rgbaf
	)

References ColourRGBAf::a(), ColourRGBAf::b(), ColourRGBAf::g(), ColourRGBAf::r(), and stream_cast().

Referenced by readScalarsXML(), BoundingBoxFilter::readState(), SpectrumPlotFilter::readState(), ProfileFilter::readState(), VoxeliseFilter::readState(), DataLoadFilter::readState(), and SpatialAnalysisFilter::readState().

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readIonsEnabledXML()

void readIonsEnabledXML	(	xmlNodePtr	nodePtr,
		vector< bool > &	enabledStatus,
		vector< string > &	names
	)

References XMLGetAttrib(), and XMLHelpFwdToElem().

Referenced by SpatialAnalysisFilter::readState().

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readScalarsXML()

template<class T >

bool readScalarsXML	(	xmlNodePtr	nodePtr,
		std::vector< T > &	scalarParams
	)

References computeConvexHull(), createTmpFilename(), do2DDelaunay(), extension, freeConvexHull(), getIonstreamIonID(), getRangeFile(), getTotalSizeByType(), makeColourBar(), parseXMLColour(), readVectorsXML(), stream_cast(), and XMLHelpFwdToElem().

Referenced by IonClipFilter::readState(), TransformFilter::readState(), IonDownsampleFilter::readState(), and SpatialAnalysisFilter::readState().

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readVectorsXML()

bool readVectorsXML	(	xmlNodePtr	nodePtr,
		std::vector< Point3D > &	vectorParams
	)

References stream_cast(), and XMLHelpFwdToElem().

Referenced by readScalarsXML(), IonClipFilter::readState(), TransformFilter::readState(), and SpatialAnalysisFilter::readState().

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writeIonsEnabledXML()

void writeIonsEnabledXML	(	std::ostream &	f,
		const char *	containerName,
		const std::vector< bool > &	enabledState,
		const std::vector< std::string > &	names,
		unsigned int	depth
	)

References tabs().

Referenced by ClusterAnalysisFilter::writeState(), and SpatialAnalysisFilter::writeState().

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writeScalarsXML()

template<class T >

void writeScalarsXML	(	std::ostream &	f,
		const char *	containerName,
		const std::vector< T > &	scalarParams,
		unsigned int	depth
	)

References tabs().

Referenced by IonClipFilter::writeState(), TransformFilter::writeState(), IonDownsampleFilter::writeState(), and SpatialAnalysisFilter::writeState().

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writeVectorsXML()

void writeVectorsXML	(	std::ostream &	f,
		const char *	containerName,
		const std::vector< Point3D > &	vectorParams,
		unsigned int	depth
	)

References tabs().

Referenced by IonClipFilter::writeState(), TransformFilter::writeState(), and SpatialAnalysisFilter::writeState().

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Variable Documentation

PROGRESS_REDUCE

const size_t PROGRESS_REDUCE =5000