#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <math.h>
#include <teem/air.h>
#include <teem/biff.h>
#include <teem/ell.h>
#include <teem/nrrd.h>

Include dependency graph for gage.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	gageItemEntry
struct	gageShape_t
struct	gageParm_t
struct	gagePoint_t
struct	gageContext_t
struct	gagePerVolume_t
struct	gageKind_t
struct	gageItemSpec
Defines
#define	GAGE_EXPORT extern
#define	GAGE gageBiffKey
#define	GAGE_ERR_MAX 4
#define	GAGE_CTX_FLAG_MAX 6
#define	GAGE_PVL_FLAG_MAX 3
#define	GAGE_KERNEL_MAX 7
#define	GAGE_ITEM_PREREQ_MAXNUM 8
#define	GAGE_SCL_ITEM_MAX 32
#define	GAGE_VEC_ITEM_MAX 29
#define	GAGE_QUERY_BYTES_NUM 24
#define	GAGE_ITEM_MAX ((8*GAGE_QUERY_BYTES_NUM)-1)
#define	GAGE_QUERY_RESET(q)
#define	GAGE_QUERY_COPY(p, q)
#define	GAGE_QUERY_ADD(p, q)
#define	GAGE_QUERY_EQUAL(p, q)
#define	GAGE_QUERY_NONZERO(q)
#define	GAGE_QUERY_ITEM_TEST(q, i) (q[i/8] & (1 << (i % 8)))
#define	GAGE_QUERY_ITEM_ON(q, i) (q[i/8] \|= (1 << (i % 8)))
#define	GAGE_QUERY_ITEM_OFF(q, i) (q[i/8] &= ~(1 << (i % 8)))
#define	GAGE_PERVOLUME_ARR_INCR 32
Typedefs
typedef struct gageShape_t	gageShape
typedef struct gageParm_t	gageParm
typedef struct gagePoint_t	gagePoint
typedef unsigned char	gageQuery [GAGE_QUERY_BYTES_NUM]
typedef struct gageContext_t	gageContext
typedef struct gagePerVolume_t	gagePerVolume
typedef struct gageKind_t	gageKind
typedef void(	gageScl3PFilter_t )(gageShape shape, double iv3, double iv2, double iv1, double fw00, double fw11, double fw22, double val, double gvec, double hess, int doV, int doD1, int doD2)
Enumerations
enum	{ gageParmUnknown, gageParmVerbose, gageParmRenormalize, gageParmCheckIntegrals, gageParmK3Pack, gageParmGradMagCurvMin, gageParmDefaultSpacing, gageParmCurvNormalSide, gageParmKernelIntegralNearZero, gageParmRequireAllSpacings, gageParmRequireEqualCenters, gageParmDefaultCenter, gageParmStackUse, gageParmStackRenormalize, gageParmLast }
enum	{ gageErrUnknown, gageErrNone, gageErrBoundsSpace, gageErrBoundsStack, gageErrStackIntegral, gageErrLast }
enum	{ gageCtxFlagUnknown, gageCtxFlagNeedD, gageCtxFlagK3Pack, gageCtxFlagNeedK, gageCtxFlagKernel, gageCtxFlagRadius, gageCtxFlagShape, gageCtxFlagLast }
enum	{ gagePvlFlagUnknown, gagePvlFlagVolume, gagePvlFlagQuery, gagePvlFlagNeedD, gagePvlFlagLast }
enum	{ gageKernelUnknown, gageKernel00, gageKernel10, gageKernel11, gageKernel20, gageKernel21, gageKernel22, gageKernelStack, gageKernelLast }
enum	{ gageSclUnknown, gageSclValue, gageSclGradVec, gageSclGradMag, gageSclNormal, gageSclNPerp, gageSclHessian, gageSclLaplacian, gageSclHessFrob, gageSclHessEval, gageSclHessEval0, gageSclHessEval1, gageSclHessEval2, gageSclHessEvec, gageSclHessEvec0, gageSclHessEvec1, gageSclHessEvec2, gageScl2ndDD, gageSclGeomTens, gageSclK1, gageSclK2, gageSclTotalCurv, gageSclShapeTrace, gageSclShapeIndex, gageSclMeanCurv, gageSclGaussCurv, gageSclCurvDir1, gageSclCurvDir2, gageSclFlowlineCurv, gageSclMedian, gageSclHessValleyness, gageSclHessRidgeness, gageSclHessMode, gageSclLast }
enum	{ gageVecUnknown, gageVecVector, gageVecVector0, gageVecVector1, gageVecVector2, gageVecLength, gageVecNormalized, gageVecJacobian, gageVecDivergence, gageVecCurl, gageVecCurlNorm, gageVecHelicity, gageVecNormHelicity, gageVecLambda2, gageVecImaginaryPart, gageVecHessian, gageVecDivGradient, gageVecCurlGradient, gageVecCurlNormGrad, gageVecNCurlNormGrad, gageVecHelGradient, gageVecDirHelDeriv, gageVecProjHelGradient, gageVecGradient0, gageVecGradient1, gageVecGradient2, gageVecMultiGrad, gageVecMGFrob, gageVecMGEval, gageVecMGEvec, gageVecLast }
Functions
GAGE_EXPORT void	gageParmReset (gageParm *parm)
GAGE_EXPORT void	gagePointReset (gagePoint *point)
GAGE_EXPORT gageItemSpec *	gageItemSpecNew (void)
GAGE_EXPORT void	gageItemSpecInit (gageItemSpec *isp)
GAGE_EXPORT gageItemSpec *	gageItemSpecNix (gageItemSpec *isp)
GAGE_EXPORT int	gageKindCheck (const gageKind *kind)
GAGE_EXPORT int	gageKindTotalAnswerLength (const gageKind *kind)
GAGE_EXPORT unsigned int	gageKindAnswerLength (const gageKind *kind, int item)
GAGE_EXPORT int	gageKindAnswerOffset (const gageKind *kind, int item)
GAGE_EXPORT int	gageKindVolumeCheck (const gageKind kind, const Nrrd nrrd)
GAGE_EXPORT void	gageQueryPrint (FILE file, const gageKind kind, gageQuery query)
GAGE_EXPORT void	gageScl3PFilterN (gageShape shape, int fd, double iv3, double iv2, double iv1, double fw00, double fw11, double fw22, double val, double gvec, double hess, int doV, int doD1, int doD2)
GAGE_EXPORT void	gageShapeReset (gageShape *shp)
GAGE_EXPORT gageShape *	gageShapeNew ()
GAGE_EXPORT gageShape *	gageShapeCopy (gageShape *shp)
GAGE_EXPORT gageShape *	gageShapeNix (gageShape *shape)
GAGE_EXPORT int	gageShapeSet (gageShape shp, const Nrrd nin, int baseDim)
GAGE_EXPORT void	gageShapeWtoI (gageShape *shape, double index[3], double world[3])
GAGE_EXPORT void	gageShapeItoW (gageShape *shape, double world[3], double index[3])
GAGE_EXPORT int	gageShapeEqual (gageShape shp1, char name1, gageShape shp2, char name2)
GAGE_EXPORT void	gageShapeBoundingBox (double min[3], double max[3], gageShape *shape)
GAGE_EXPORT int	gageVolumeCheck (const gageContext ctx, const Nrrd nin, const gageKind *kind)
GAGE_EXPORT gagePerVolume *	gagePerVolumeNew (gageContext ctx, const Nrrd nin, const gageKind *kind)
GAGE_EXPORT gagePerVolume *	gagePerVolumeNix (gagePerVolume *pvl)
GAGE_EXPORT const double *	gageAnswerPointer (const gageContext ctx, const gagePerVolume pvl, int item)
GAGE_EXPORT unsigned int	gageAnswerLength (const gageContext ctx, const gagePerVolume pvl, int item)
GAGE_EXPORT int	gageQueryReset (gageContext ctx, gagePerVolume pvl)
GAGE_EXPORT int	gageQuerySet (gageContext ctx, gagePerVolume pvl, gageQuery query)
GAGE_EXPORT int	gageQueryAdd (gageContext ctx, gagePerVolume pvl, gageQuery query)
GAGE_EXPORT int	gageQueryItemOn (gageContext ctx, gagePerVolume pvl, int item)
GAGE_EXPORT double	gageTauOfTee (double tee)
GAGE_EXPORT double	gageTeeOfTau (double tau)
GAGE_EXPORT double	gageSigOfTau (double tau)
GAGE_EXPORT double	gageTauOfSig (double sig)
GAGE_EXPORT int	gageStackBlur (Nrrd const nblur[], const double scale, unsigned int num, const Nrrd nin, unsigned int baseDim, const NrrdKernelSpec kspec, int boundary, int renormalize, int verbose)
GAGE_EXPORT int	gageStackPerVolumeNew (gageContext ctx, gagePerVolume *pvlP, const Nrrd const nblur, unsigned int blnum, const gageKind kind)
GAGE_EXPORT int	gageStackPerVolumeAttach (gageContext ctx, gagePerVolume pvlBase, gagePerVolume *pvlStack, const double stackPos, unsigned int blnum)
GAGE_EXPORT gageContext *	gageContextNew ()
GAGE_EXPORT gageContext *	gageContextCopy (gageContext *ctx)
GAGE_EXPORT gageContext *	gageContextNix (gageContext *ctx)
GAGE_EXPORT void	gageParmSet (gageContext *ctx, int which, double val)
GAGE_EXPORT int	gagePerVolumeIsAttached (const gageContext ctx, const gagePerVolume pvl)
GAGE_EXPORT int	gagePerVolumeAttach (gageContext ctx, gagePerVolume pvl)
GAGE_EXPORT int	gagePerVolumeDetach (gageContext ctx, gagePerVolume pvl)
GAGE_EXPORT int	gageKernelSet (gageContext ctx, int which, const NrrdKernel k, const double *kparm)
GAGE_EXPORT void	gageKernelReset (gageContext *ctx)
GAGE_EXPORT int	gageProbe (gageContext *ctx, double xi, double yi, double zi)
GAGE_EXPORT int	gageProbeSpace (gageContext *ctx, double x, double y, double z, int indexSpace, int clamp)
GAGE_EXPORT int	gageStackProbe (gageContext *ctx, double xi, double yi, double zi, double si)
GAGE_EXPORT int	gageStackProbeSpace (gageContext *ctx, double x, double y, double z, double s, int indexSpace, int clamp)
GAGE_EXPORT int	gageUpdate (gageContext *ctx)
GAGE_EXPORT int	gageStructureTensor (Nrrd nout, const Nrrd nin, int dScale, int iScale, int dsmp)
GAGE_EXPORT int	gageDeconvolve (Nrrd nout, double lastDiffP, const Nrrd nin, const gageKind kind, const NrrdKernelSpec *ksp, int typeOut, unsigned int maxIter, int saveAnyway, double step, double epsilon, int verbose)
Variables
GAGE_EXPORT const char *	gageBiffKey
GAGE_EXPORT int	gageDefVerbose
GAGE_EXPORT double	gageDefGradMagCurvMin
GAGE_EXPORT int	gageDefRenormalize
GAGE_EXPORT int	gageDefCheckIntegrals
GAGE_EXPORT int	gageDefK3Pack
GAGE_EXPORT double	gageDefDefaultSpacing
GAGE_EXPORT int	gageDefCurvNormalSide
GAGE_EXPORT double	gageDefKernelIntegralNearZero
GAGE_EXPORT int	gageDefRequireAllSpacings
GAGE_EXPORT int	gageDefRequireEqualCenters
GAGE_EXPORT int	gageDefDefaultCenter
GAGE_EXPORT int	gageDefStackUse
GAGE_EXPORT int	gageDefStackRenormalize
GAGE_EXPORT double	gageZeroNormal [3]
GAGE_EXPORT airEnum *	gageErr
GAGE_EXPORT airEnum *	gageKernel
GAGE_EXPORT gageScl3PFilter_t	gageScl3PFilter2
GAGE_EXPORT gageScl3PFilter_t	gageScl3PFilter4
GAGE_EXPORT gageScl3PFilter_t	gageScl3PFilter6
GAGE_EXPORT gageScl3PFilter_t	gageScl3PFilter8
GAGE_EXPORT airEnum *const	gageScl
GAGE_EXPORT gageKind *const	gageKindScl
GAGE_EXPORT airEnum *const	gageVec
GAGE_EXPORT gageKind *const	gageKindVec

Define Documentation

#define GAGE gageBiffKey

#define GAGE_CTX_FLAG_MAX 6

#define GAGE_ERR_MAX 4

#define GAGE_EXPORT extern

#define GAGE_ITEM_MAX ((8*GAGE_QUERY_BYTES_NUM)-1)

#define GAGE_ITEM_PREREQ_MAXNUM 8

#define GAGE_KERNEL_MAX 7

#define GAGE_PERVOLUME_ARR_INCR 32

#define GAGE_PVL_FLAG_MAX 3

#define GAGE_QUERY_ADD	(	p,
		q
	)

Value:

p[ 0] |= q[ 0]; p[ 1] |= q[ 1]; p[ 2] |= q[ 2]; p[ 3] |= q[ 3]; \
  p[ 4] |= q[ 4]; p[ 5] |= q[ 5]; p[ 6] |= q[ 6]; p[ 7] |= q[ 7]; \
  p[ 8] |= q[ 8]; p[ 9] |= q[ 9]; p[10] |= q[10]; p[11] |= q[11]; \
  p[12] |= q[12]; p[13] |= q[13]; p[14] |= q[14]; p[15] |= q[15]; \
  p[16] |= q[16]; p[17] |= q[17]; p[18] |= q[18]; p[19] |= q[19]; \
  p[20] |= q[20]; p[21] |= q[21]; p[22] |= q[22]; p[23] |= q[23]

#define GAGE_QUERY_BYTES_NUM 24

#define GAGE_QUERY_COPY	(	p,
		q
	)

Value:

p[ 0] = q[ 0]; p[ 1] = q[ 1]; p[ 2] = q[ 2]; p[ 3] = q[ 3]; \
  p[ 4] = q[ 4]; p[ 5] = q[ 5]; p[ 6] = q[ 6]; p[ 7] = q[ 7]; \
  p[ 8] = q[ 8]; p[ 9] = q[ 9]; p[10] = q[10]; p[11] = q[11]; \
  p[12] = q[12]; p[13] = q[13]; p[14] = q[14]; p[15] = q[15]; \
  p[16] = q[16]; p[17] = q[17]; p[18] = q[18]; p[19] = q[19]; \
  p[20] = q[20]; p[21] = q[21]; p[22] = q[22]; p[23] = q[23]

#define GAGE_QUERY_EQUAL	(	p,
		q
	)

Value:

( \
  p[ 0] == q[ 0] && p[ 1] == q[ 1] && p[ 2] == q[ 2] && p[ 3] == q[ 3] && \
  p[ 4] == q[ 4] && p[ 5] == q[ 5] && p[ 6] == q[ 6] && p[ 7] == q[ 7] && \
  p[ 8] == q[ 8] && p[ 9] == q[ 9] && p[10] == q[10] && p[11] == q[11] && \
  p[12] == q[12] && p[13] == q[13] && p[14] == q[14] && p[15] == q[15] && \
  p[16] == q[16] && p[17] == q[17] && p[18] == q[18] && p[19] == q[19] && \
  p[20] == q[20] && p[21] == q[21] && p[22] == q[22] && p[23] == q[23])

#define GAGE_QUERY_ITEM_OFF	(	q,
		i
	)	(q[i/8] &= ~(1 << (i % 8)))

#define GAGE_QUERY_ITEM_ON	(	q,
		i
	)	(q[i/8] \|= (1 << (i % 8)))

#define GAGE_QUERY_ITEM_TEST	(	q,
		i
	)	(q[i/8] & (1 << (i % 8)))

#define GAGE_QUERY_NONZERO ( q )

Value:

( \
  q[ 0] | q[ 1] | q[ 2] | q[ 3] | \
  q[ 4] | q[ 5] | q[ 6] | q[ 7] | \
  q[ 8] | q[ 9] | q[10] | q[11] | \
  q[12] | q[13] | q[14] | q[15] | \
  q[16] | q[17] | q[18] | q[19] | \
  q[20] | q[21] | q[22] | q[23] )

#define GAGE_QUERY_RESET ( q )

Value:

q[ 0] = q[ 1] = q[ 2] = q[ 3] = \
  q[ 4] = q[ 5] = q[ 6] = q[ 7] = \
  q[ 8] = q[ 9] = q[10] = q[11] = \
  q[12] = q[13] = q[14] = q[15] = \
  q[16] = q[17] = q[18] = q[19] = \
  q[20] = q[21] = q[22] = q[23] = 0

#define GAGE_SCL_ITEM_MAX 32

#define GAGE_VEC_ITEM_MAX 29

Typedef Documentation

typedef struct gageContext_t gageContext

typedef struct gageKind_t gageKind

typedef struct gageParm_t gageParm

typedef struct gagePerVolume_t gagePerVolume

typedef struct gagePoint_t gagePoint

typedef unsigned char gageQuery[GAGE_QUERY_BYTES_NUM]

typedef void( gageScl3PFilter_t)(gageShape *shape, double *iv3, double *iv2, double *iv1, double *fw00, double *fw11, double *fw22, double *val, double *gvec, double *hess, int doV, int doD1, int doD2)

typedef struct gageShape_t gageShape

Enumeration Type Documentation

anonymous enum

Enumerator:

gageParmUnknown
gageParmVerbose
gageParmRenormalize
gageParmCheckIntegrals
gageParmK3Pack
gageParmGradMagCurvMin
gageParmDefaultSpacing
gageParmCurvNormalSide
gageParmKernelIntegralNearZero
gageParmRequireAllSpacings
gageParmRequireEqualCenters
gageParmDefaultCenter
gageParmStackUse
gageParmStackRenormalize
gageParmLast

anonymous enum

Enumerator:

gageErrUnknown
gageErrNone
gageErrBoundsSpace
gageErrBoundsStack
gageErrStackIntegral
gageErrLast

anonymous enum

Enumerator:

gageCtxFlagUnknown
gageCtxFlagNeedD
gageCtxFlagK3Pack
gageCtxFlagNeedK
gageCtxFlagKernel
gageCtxFlagRadius
gageCtxFlagShape
gageCtxFlagLast

anonymous enum

Enumerator:

gagePvlFlagUnknown
gagePvlFlagVolume
gagePvlFlagQuery
gagePvlFlagNeedD
gagePvlFlagLast

anonymous enum

Enumerator:

gageKernelUnknown
gageKernel00
gageKernel10
gageKernel11
gageKernel20
gageKernel21
gageKernel22
gageKernelStack
gageKernelLast

anonymous enum

Enumerator:

gageSclUnknown
gageSclValue
gageSclGradVec
gageSclGradMag
gageSclNormal
gageSclNPerp
gageSclHessian
gageSclLaplacian
gageSclHessFrob
gageSclHessEval
gageSclHessEval0
gageSclHessEval1
gageSclHessEval2
gageSclHessEvec
gageSclHessEvec0
gageSclHessEvec1
gageSclHessEvec2
gageScl2ndDD
gageSclGeomTens
gageSclK1
gageSclK2
gageSclTotalCurv
gageSclShapeTrace
gageSclShapeIndex
gageSclMeanCurv
gageSclGaussCurv
gageSclCurvDir1
gageSclCurvDir2
gageSclFlowlineCurv
gageSclMedian
gageSclHessValleyness
gageSclHessRidgeness
gageSclHessMode
gageSclLast

anonymous enum

Enumerator:

gageVecUnknown
gageVecVector
gageVecVector0
gageVecVector1
gageVecVector2
gageVecLength
gageVecNormalized
gageVecJacobian
gageVecDivergence
gageVecCurl
gageVecCurlNorm
gageVecHelicity
gageVecNormHelicity
gageVecLambda2
gageVecImaginaryPart
gageVecHessian
gageVecDivGradient
gageVecCurlGradient
gageVecCurlNormGrad
gageVecNCurlNormGrad
gageVecHelGradient
gageVecDirHelDeriv
gageVecProjHelGradient
gageVecGradient0
gageVecGradient1
gageVecGradient2
gageVecMultiGrad
gageVecMGFrob
gageVecMGEval
gageVecMGEvec
gageVecLast

Function Documentation

GAGE_EXPORT unsigned int gageAnswerLength	(	const gageContext *	ctx,
		const gagePerVolume *	pvl,
		int	item
	)

GAGE_EXPORT const double* gageAnswerPointer	(	const gageContext *	ctx,
		const gagePerVolume *	pvl,
		int	item
	)

GAGE_EXPORT gageContext* gageContextCopy ( gageContext * ctx )

GAGE_EXPORT gageContext* gageContextNew ( )

GAGE_EXPORT gageContext* gageContextNix ( gageContext * ctx )

GAGE_EXPORT int gageDeconvolve	(	Nrrd *	nout,
		double *	lastDiffP,
		const Nrrd *	nin,
		const gageKind *	kind,
		const NrrdKernelSpec *	ksp,
		int	typeOut,
		unsigned int	maxIter,
		int	saveAnyway,
		double	step,
		double	epsilon,
		int	verbose
	)

GAGE_EXPORT void gageItemSpecInit ( gageItemSpec * isp )

GAGE_EXPORT gageItemSpec* gageItemSpecNew ( void )

GAGE_EXPORT gageItemSpec* gageItemSpecNix ( gageItemSpec * isp )

GAGE_EXPORT void gageKernelReset ( gageContext * ctx )

GAGE_EXPORT int gageKernelSet	(	gageContext *	ctx,
		int	which,
		const NrrdKernel *	k,
		const double *	kparm
	)

GAGE_EXPORT unsigned int gageKindAnswerLength	(	const gageKind *	kind,
		int	item
	)

GAGE_EXPORT int gageKindAnswerOffset	(	const gageKind *	kind,
		int	item
	)

GAGE_EXPORT int gageKindCheck ( const gageKind * kind )

GAGE_EXPORT int gageKindTotalAnswerLength ( const gageKind * kind )

GAGE_EXPORT int gageKindVolumeCheck	(	const gageKind *	kind,
		const Nrrd *	nrrd
	)

GAGE_EXPORT void gageParmReset ( gageParm * parm )

GAGE_EXPORT void gageParmSet	(	gageContext *	ctx,
		int	which,
		double	val
	)

GAGE_EXPORT int gagePerVolumeAttach	(	gageContext *	ctx,
		gagePerVolume *	pvl
	)

GAGE_EXPORT int gagePerVolumeDetach	(	gageContext *	ctx,
		gagePerVolume *	pvl
	)

GAGE_EXPORT int gagePerVolumeIsAttached	(	const gageContext *	ctx,
		const gagePerVolume *	pvl
	)

GAGE_EXPORT gagePerVolume* gagePerVolumeNew	(	gageContext *	ctx,
		const Nrrd *	nin,
		const gageKind *	kind
	)

GAGE_EXPORT gagePerVolume* gagePerVolumeNix ( gagePerVolume * pvl )

GAGE_EXPORT void gagePointReset ( gagePoint * point )

GAGE_EXPORT int gageProbe	(	gageContext *	ctx,
		double	xi,
		double	yi,
		double	zi
	)

GAGE_EXPORT int gageProbeSpace	(	gageContext *	ctx,
		double	x,
		double	y,
		double	z,
		int	indexSpace,
		int	clamp
	)

GAGE_EXPORT int gageQueryAdd	(	gageContext *	ctx,
		gagePerVolume *	pvl,
		gageQuery	query
	)

GAGE_EXPORT int gageQueryItemOn	(	gageContext *	ctx,
		gagePerVolume *	pvl,
		int	item
	)

GAGE_EXPORT void gageQueryPrint	(	FILE *	file,
		const gageKind *	kind,
		gageQuery	query
	)

GAGE_EXPORT int gageQueryReset	(	gageContext *	ctx,
		gagePerVolume *	pvl
	)

GAGE_EXPORT int gageQuerySet	(	gageContext *	ctx,
		gagePerVolume *	pvl,
		gageQuery	query
	)

GAGE_EXPORT void gageScl3PFilterN	(	gageShape *	shape,
		int	fd,
		double *	iv3,
		double *	iv2,
		double *	iv1,
		double *	fw00,
		double *	fw11,
		double *	fw22,
		double *	val,
		double *	gvec,
		double *	hess,
		int	doV,
		int	doD1,
		int	doD2
	)

GAGE_EXPORT void gageShapeBoundingBox	(	double	min[3],
		double	max[3],
		gageShape *	shape
	)

GAGE_EXPORT gageShape* gageShapeCopy ( gageShape * shp )

GAGE_EXPORT int gageShapeEqual	(	gageShape *	shp1,
		char *	name1,
		gageShape *	shp2,
		char *	name2
	)

GAGE_EXPORT void gageShapeItoW	(	gageShape *	shape,
		double	world[3],
		double	index[3]
	)

GAGE_EXPORT gageShape* gageShapeNew ( )

GAGE_EXPORT gageShape* gageShapeNix ( gageShape * shape )

GAGE_EXPORT void gageShapeReset ( gageShape * shp )

GAGE_EXPORT int gageShapeSet	(	gageShape *	shp,
		const Nrrd *	nin,
		int	baseDim
	)

GAGE_EXPORT void gageShapeWtoI	(	gageShape *	shape,
		double	index[3],
		double	world[3]
	)

GAGE_EXPORT double gageSigOfTau ( double tau )

GAGE_EXPORT int gageStackBlur	(	Nrrd *const	nblur[],
		const double *	scale,
		unsigned int	num,
		const Nrrd *	nin,
		unsigned int	baseDim,
		const NrrdKernelSpec *	kspec,
		int	boundary,
		int	renormalize,
		int	verbose
	)

GAGE_EXPORT int gageStackPerVolumeAttach	(	gageContext *	ctx,
		gagePerVolume *	pvlBase,
		gagePerVolume **	pvlStack,
		const double *	stackPos,
		unsigned int	blnum
	)

GAGE_EXPORT int gageStackPerVolumeNew	(	gageContext *	ctx,
		gagePerVolume ***	pvlP,
		const Nrrd const	nblur,
		unsigned int	blnum,
		const gageKind *	kind
	)