#include "MilleBinary.h"
#include "GblPoint.h"
#include "GblTrajectory.h"
#include "GblUtilities.h"
#include "Eigen/Core"

Macros
#define	JNA_DO_MONITOR 0
	Do the memory monitoring if either JNA_DEBUG or JNA_MEMORY_MONITOR is defined. More...

Functions
std::vector< GblPoint >	ptr_array_to_vector (GblPoint *points[], int npoints)
	convert the pointer array of gbl::GblPoint into a vector holding the objects More...

MilleBinary *	MilleBinaryCtor (const char *fileName, int filenamesize, int doublePrecision, int keepZeros, int aSize)
	Dynamically create new MilleBinary file. More...

void	MilleBinary_close (MilleBinary *self)
	Closing a gbl::MilleBinary file is the same as destructing it. More...

GblPoint *	GblPointCtor (double matrixArray[NROW *NCOL])
	create new gbl::GblPoint from a jacobian More...

void	GblPoint_delete (GblPoint *self)
	delete gbl::GblPoint More...

void	GblPoint_printPoint (const GblPoint *self, unsigned int level)
	call gbl::GblPoint::printPoint on self More...

int	GblPoint_getNumMeasurements (GblPoint *self)
	calculate number of measurements in a gbl::GblPoint More...

void	GblPoint_addMeasurement2D (GblPoint self, double projArray, double resArray, double precArray, double minPrecision)
	add a 2D measurement More...

void	GblPoint_addScatterer (GblPoint self, double resArray, double *precArray)
	add a vector-precision scatterer More...

void	GblPoint_addGlobals (GblPoint self, int labels, int nlabels, double *derArray)
	add global derivatives to the point More...

void	GblPoint_getGlobalLabelsAndDerivatives (GblPoint self, int nlabels, int labels, double ders)
	get global derivatives and their labels from the point More...

GblTrajectory *	GblTrajectoryCtorPtrArray (GblPoint *points[], int npoints, int flagCurv, int flagU1dir, int flagU2dir)
	simple construction of a new gbl::GblTrajectory More...

GblTrajectory *	GblTrajectoryCtorPtrArraySeed (GblPoint *points[], int npoints, int aLabel, double seedArray[], int flagCurv, int flagU1dir, int flagU2dir)
	construct new gbl::GblTrajectory with a seed matrix More...

GblTrajectory *	GblTrajectoryCtorPtrComposed (GblPoint points_1[], int npoints_1, double trafo_1[], GblPoint points_2[], int npoints_2, double trafo_2[])
	compose trajectory for a 2-body decay More...

void	GblTrajectory_fit (GblTrajectory self, double Chi2, int Ndf, double lostWeight, char *c_optionList, unsigned int aLabel)
	call gbl::GblTrajectory::fit on self More...

void	GblTrajectory_delete (GblTrajectory *self)
	delete self More...

int	GblTrajectory_isValid (GblTrajectory *self)
	call gbl::GblTrajectory::isValid More...

int	GblTrajectory_getNumPoints (GblTrajectory *self)
	call gbl::GblTrajectory::getNumPoints More...

void	GblTrajectory_printTrajectory (GblTrajectory *self, int level)
	call gbl::GblTrajectory::printTrajectory More...

void	GblTrajectory_printData (GblTrajectory *self)
	call gbl::GblTrajectory::printData More...

void	GblTrajectory_printPoints (GblTrajectory *self, int level)
	call gbl::GblTrajectory::printPoints More...

void	GblTrajectory_getResults (GblTrajectory self, int aSignedLabel, double localPar, int nLocalPar, double localCov, int *sizeLocalCov)
	get trajectory results More...

int	GblTrajectory_getMeasResults (GblTrajectory self, int aLabel, int numData, double aResiduals, double aMeasErrors, double aResErrors, double aDownWeights)
	get measurement results from trajectory More...

void	GblTrajectory_milleOut (GblTrajectory self, MilleBinary millebinary)
	write a trajectory to a gbl::MilleBinary file More...

GblDetectorLayer *	GblDetectorLayerCtor (const char *aName, int aLayer, int aDim, double thickness, double aCenter[], double aResolution[], double aPrecision[], double measTrafo[], double alignTrafo[])
	construct a detector layer More...

void	GblDetectorLayer_delete (GblDetectorLayer *self)
	delete gbl::GblDetectorLayer More...

void	GblDetectorLayer_print (GblDetectorLayer *self)
	call gbl::GblDetectorLayer::print More...

double	GblDetectorLayer_getRadiationLength (GblDetectorLayer *self)
	call gbl::GblDetectorLayer::getRadiationLength More...

GblHelixPrediction *	GblDetectorLayer_intersectWithHelix (GblDetectorLayer self, GblSimpleHelix hlx)
	construct a helix prediction from a layer More...

GblSimpleHelix *	GblSimpleHelixCtor (double aRinv, double aPhi0, double aDca, double aDzds, double aZ0)
	construct a new simple helix More...

void	GblSimpleHelix_delete (GblSimpleHelix *self)
	delete gbl::GblSimpleHelix More...

double	GblSimpleHelix_getPhi (GblSimpleHelix *self, double aRadius)
	call gbl::GblSimpleHelix::getPhi More...

double	GblSimpleHelix_getArcLengthR (GblSimpleHelix *self, double aRadius)
	call gbl::GblSimpleHelix::getArcLengthR More...

double	GblSimpleHelix_getArcLengthXY (GblSimpleHelix *self, double xPos, double yPos)
	call gbl::GblSimpleHelix::getArcLengthXY More...

void	GblSimpleHelix_moveToXY (GblSimpleHelix self, double xPos, double yPos, double newPhi0, double newDca, double newZ0)
	call gbl::GblSimpleHelix::moveToXY More...

GblHelixPrediction *	GblSimpleHelix_getPrediction (GblSimpleHelix *self, double refPos[], double uDir[], double vDir[])
	get a helical prediction from a reference coordinate system More...

GblHelixPrediction *	GblHelixPredictionCtor (double sArc, double aPred[], double tDir[], double uDir[], double vDir[], double nDir[], double aPos[])
	create a new helix prediction manually More...

void	GblHelixPrediction_delete (GblHelixPrediction *self)
	delete a gbl::GblHelixPrediction More...

double	GblHelixPrediction_getArcLength (GblHelixPrediction *self)
	get the arc length of a helix prediction More...

void	GblHelixPrediction_getMeasPred (GblHelixPrediction self, double prediction)
	get the predicted measurement More...

void	GblHelixPrediction_getPosition (GblHelixPrediction self, double position)
	get the position More...

void	GblHelixPrediction_getDirection (GblHelixPrediction *self, double direction[])
	get the direction More...

double	GblHelixPrediction_getCosIncidence (GblHelixPrediction *self)
	get the cosine incidence More...

void	GblHelixPrediction_getCurvilinearDirs (GblHelixPrediction *self, double curvilinear[])
	get the curvilinear directions More...

Variables
const int	NROW = 5

const int	NCOL = 5

Detailed Description

Author: Tom Eichlersmith eichl.nosp@m.008@.nosp@m.umn.e.nosp@m.du

Wrappers around construction, getters, setters, and destruction functions of Gbl classes.

These wrappers are put into an extern "C" block so that there names are not mangled and therefore can be accessed by name within a Java Native Access (JNA) class accessing the GBL library.

Note: This file is large however it is not intended to do anything besides interface between JNA and GBL. If any logic in this file affects the calculations done by GBL, that is considered a bug with the implementation.

Information on using these wrappers to access the GBL C++ library from with java using JNA can be found in on the JNA Usage page.

Definition in file JavaNativeAccessWrappers.cpp.

Macro Definition Documentation

◆ JNA_DO_MONITOR

#define JNA_DO_MONITOR 0

Do the memory monitoring if either JNA_DEBUG or JNA_MEMORY_MONITOR is defined.

Definition at line 141 of file JavaNativeAccessWrappers.cpp.

Function Documentation

◆ GblDetectorLayer_delete()

void GblDetectorLayer_delete ( GblDetectorLayer * self )

delete gbl::GblDetectorLayer

Definition at line 816 of file JavaNativeAccessWrappers.cpp.

◆ GblDetectorLayer_getRadiationLength()

double GblDetectorLayer_getRadiationLength ( GblDetectorLayer * self )

call gbl::GblDetectorLayer::getRadiationLength

Parameters

[in] self gbl::GblDetectorLayer to operate on

Definition at line 841 of file JavaNativeAccessWrappers.cpp.

References gbl::GblDetectorLayer::getRadiationLength().

◆ GblDetectorLayer_intersectWithHelix()

GblHelixPrediction * GblDetectorLayer_intersectWithHelix	(	GblDetectorLayer *	self,
		GblSimpleHelix *	hlx
	)

construct a helix prediction from a layer

Parameters

[in]	self	gbl::GblDetectorLayer to operate on
[in]	hlx	gbl::GblSimpleHelix to do helical calculations

Returns: newly constructed gbl::GblHelixPrediction

Definition at line 864 of file JavaNativeAccessWrappers.cpp.

References gbl::GblDetectorLayer::getCenter(), gbl::GblDetectorLayer::getMeasSystemDirs(), and gbl::GblSimpleHelix::getPrediction().

◆ GblDetectorLayer_print()

void GblDetectorLayer_print ( GblDetectorLayer * self )

call gbl::GblDetectorLayer::print

Parameters

[in] self gbl::GblDetectorLayer to operate on

Definition at line 830 of file JavaNativeAccessWrappers.cpp.

References gbl::GblDetectorLayer::print().

◆ GblDetectorLayerCtor()

GblDetectorLayer * GblDetectorLayerCtor	(	const char *	aName,
		int	aLayer,
		int	aDim,
		double	thickness,
		double	aCenter[],
		double	aResolution[],
		double	aPrecision[],
		double	measTrafo[],
		double	alignTrafo[]
	)

construct a detector layer

See also: gbl::GblDetectorLayer::GblDetectorLayer

Parameters

[in]	aName	C-style string name
[in]	aLayer	integer ID for layer
[in]	aDim	dimension of layer
[in]	thickness	thickness of alyer
[in]	aCenter	double array of length 3 defining center of layer
[in]	aResolution	double array of length 2
[in]	aPrecision	double array of length 2
[in]	measTrafo	double array defining 3x3 matrix row wise
[in]	alignTrafo	double array defining 3x3 matrix row wise

Returns: newly constructed detector layer

Definition at line 788 of file JavaNativeAccessWrappers.cpp.

◆ GblHelixPrediction_delete()

void GblHelixPrediction_delete ( GblHelixPrediction * self )

delete a gbl::GblHelixPrediction

Parameters

[in] self gbl::GblHelixPrediction to delete

Definition at line 1010 of file JavaNativeAccessWrappers.cpp.

◆ GblHelixPrediction_getArcLength()

double GblHelixPrediction_getArcLength ( GblHelixPrediction * self )

get the arc length of a helix prediction

See also: gbl::GblHelixPrediction::getArcLength

Parameters

[in] self gbl::GblHelixPrediction to operate on

Returns: arc length

Definition at line 1023 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getArcLength().

◆ GblHelixPrediction_getCosIncidence()

double GblHelixPrediction_getCosIncidence ( GblHelixPrediction * self )

get the cosine incidence

See also: gbl::GblHelixPrediction::getCosIncidence

Parameters

[in] self gbl::GblHelixPrediction to operate on

Returns: value of cosine incidence

Definition at line 1074 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getCosIncidence().

◆ GblHelixPrediction_getCurvilinearDirs()

void GblHelixPrediction_getCurvilinearDirs	(	GblHelixPrediction *	self,
		double	curvilinear[]
	)

get the curvilinear directions

See also: gbl::GblHelixPrediction::getCurvilinearDirs

Parameters

[in]	self	gbl::GblHelixPrediction to operate on
[out]	curvilinear	length-6 double array that will hold the two direction vectors

Definition at line 1084 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getCurvilinearDirs().

◆ GblHelixPrediction_getDirection()

void GblHelixPrediction_getDirection	(	GblHelixPrediction *	self,
		double	direction[]
	)

get the direction

See also: gbl::GblHelixPrediction::getDirection

Parameters

[in]	self	gbl::GblHelixPrediction to operate on
[out]	direction	length-3 double array that will hold direction

Definition at line 1060 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getDirection().

◆ GblHelixPrediction_getMeasPred()

void GblHelixPrediction_getMeasPred	(	GblHelixPrediction *	self,
		double *	prediction
	)

get the predicted measurement

See also: gbl::GblHelixPrediction::getMeadPred

Parameters

[in]	self	gbl::GblHelixPrediction to operate on
[out]	prediction	length-2 double array that will hold predicted measurement

Definition at line 1033 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getMeasPred().

◆ GblHelixPrediction_getPosition()

void GblHelixPrediction_getPosition	(	GblHelixPrediction *	self,
		double *	position
	)

get the position

See also: gbl::GblHelixPrediction::getPosition

Parameters

[in]	self	gbl::GblHelixPrediction to operate on
[out]	position	length-3 double array that will hold position

Definition at line 1046 of file JavaNativeAccessWrappers.cpp.

References gbl::GblHelixPrediction::getPosition().

◆ GblHelixPredictionCtor()

GblHelixPrediction * GblHelixPredictionCtor	(	double	sArc,
		double	aPred[],
		double	tDir[],
		double	uDir[],
		double	vDir[],
		double	nDir[],
		double	aPos[]
	)

create a new helix prediction manually

Parameters

[in]	sArc	arc length
[in]	aPred	length-2 double array predicted measurement
[in]	tDir	length-3 double array defining t direction
[in]	uDir	length-3 double array defining u direction
[in]	vDir	length-3 double array defining v direction
[in]	nDir	length-3 double array defining n direction
[in]	aPos	length-3 double array defining position

Definition at line 989 of file JavaNativeAccessWrappers.cpp.

◆ GblPoint_addGlobals()

void GblPoint_addGlobals	(	GblPoint *	self,
		int *	labels,
		int	nlabels,
		double *	derArray
	)

add global derivatives to the point

See also: gbl::GblPoint::addGlobals

Parameters

[in]	self	gbl::GblPoint to operate on
[in]	labels	int array of labels nlabels long
[in]	nlabels	number of labels
[in]	derArray	double array of derivatives nlabels long

Definition at line 399 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::addGlobals().

◆ GblPoint_addMeasurement2D()

void GblPoint_addMeasurement2D	(	GblPoint *	self,
		double *	projArray,
		double *	resArray,
		double *	precArray,
		double	minPrecision
	)

add a 2D measurement

Note: We are only supporting a 2D position residual and a 2x2 projection matrix!

See also: gbl::GblPoint::addMeasurement

Parameters

[in]	self	gbl::GblPoint to operate on
[in]	projArray	length-4 array holding the entries in the 2x2 proj matrix
[in]	resArray	length-2 array holding residuals
[in]	precArray	length-2 array holding the precisions
[in]	minPrecision	Minimal precision to accept measurement

Definition at line 352 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::addMeasurement().

◆ GblPoint_addScatterer()

void GblPoint_addScatterer	(	GblPoint *	self,
		double *	resArray,
		double *	precArray
	)

add a vector-precision scatterer

Note: only supporting vector-precision at this time

See also: gbl::GblPoint::addScatterer

Parameters

[in]	self	gbl::GblPoint to operate on
[in]	resArray	length-2 residuals array
[in]	precArray	length-2 precision array

Definition at line 378 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::addScatterer().

◆ GblPoint_delete()

void GblPoint_delete ( GblPoint * self )

delete gbl::GblPoint

provided so that users of JNA can clean up the memory that is not handled automatically by java itself

Parameters

[in] self gbl::GblPoint to delete

Definition at line 300 of file JavaNativeAccessWrappers.cpp.

◆ GblPoint_getGlobalLabelsAndDerivatives()

void GblPoint_getGlobalLabelsAndDerivatives	(	GblPoint *	self,
		int *	nlabels,
		int **	labels,
		double **	ders
	)

get global derivatives and their labels from the point

See also: gbl::GblPoint::getGlobalLabelsAndDerivatives

Parameters

[in]	self	GblPoint to operate on
[out]	nlabels	pointer to int where number of labels will be stored
[out]	labels	pointer to array where labels will be stored
[out]	ders	pointer to array where derivatives will be stored

Definition at line 420 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::getGlobalLabelsAndDerivatives(), gbl::GblPoint::getMeasBegin(), and gbl::GblPoint::getMeasEnd().

◆ GblPoint_getNumMeasurements()

int GblPoint_getNumMeasurements ( GblPoint * self )

calculate number of measurements in a gbl::GblPoint

Since java struggles to handle the C++ iterators, we calculate the difference between the iterators here so that the java side can access how many measurements a GblPoint has.

Parameters

[in] self gbl::GblPoint to operate on

Returns: number of measurements

Definition at line 331 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::getMeasBegin(), and gbl::GblPoint::getMeasEnd().

◆ GblPoint_printPoint()

void GblPoint_printPoint	(	const GblPoint *	self,
		unsigned int	level
	)

call gbl::GblPoint::printPoint on self

Definition at line 314 of file JavaNativeAccessWrappers.cpp.

References gbl::GblPoint::printPoint().

◆ GblPointCtor()

GblPoint * GblPointCtor ( double matrixArray[NROW *NCOL] )

create new gbl::GblPoint from a jacobian

Parameters

[in] matrixArray C-style double array listing the jacobian row-by-row.

Returns: dynamically created GblPoint

Definition at line 280 of file JavaNativeAccessWrappers.cpp.

◆ GblSimpleHelix_delete()

void GblSimpleHelix_delete ( GblSimpleHelix * self )

delete gbl::GblSimpleHelix

Definition at line 897 of file JavaNativeAccessWrappers.cpp.

◆ GblSimpleHelix_getArcLengthR()

double GblSimpleHelix_getArcLengthR	(	GblSimpleHelix *	self,
		double	aRadius
	)

call gbl::GblSimpleHelix::getArcLengthR

Parameters

[in]	self	gbl::GblSimpleHelix to operate on
[in]	aRadius	radius to calculate arc length of

Returns: arc length calculation

Definition at line 920 of file JavaNativeAccessWrappers.cpp.

References gbl::GblSimpleHelix::getArcLengthR().

◆ GblSimpleHelix_getArcLengthXY()

double GblSimpleHelix_getArcLengthXY	(	GblSimpleHelix *	self,
		double	xPos,
		double	yPos
	)

call gbl::GblSimpleHelix::getArcLengthXY

Parameters

[in]	self	gbl::GblSimpleHelix to operate on
[in]	xPos	x-position
[in]	yPos	y-position

Returns: arc length calculation

Definition at line 931 of file JavaNativeAccessWrappers.cpp.

References gbl::GblSimpleHelix::getArcLengthXY().

◆ GblSimpleHelix_getPhi()

double GblSimpleHelix_getPhi	(	GblSimpleHelix *	self,
		double	aRadius
	)

call gbl::GblSimpleHelix::getPhi

Parameters

[in]	self	gbl::GblSimpleHelix to operate on
[in]	aRadius	radius to calculate phi at

Returns: phi calculation

Definition at line 910 of file JavaNativeAccessWrappers.cpp.

References gbl::GblSimpleHelix::getPhi().

◆ GblSimpleHelix_getPrediction()

GblHelixPrediction * GblSimpleHelix_getPrediction	(	GblSimpleHelix *	self,
		double	refPos[],
		double	uDir[],
		double	vDir[]
	)

get a helical prediction from a reference coordinate system

See also: gbl::GblSimpleHelix::getPrediction

Parameters

[in]	self	gbl::GblSimpleHelix to operate on
[in]	refPos	double array of length three containing reference position
[in]	uDir	3-length double array defining u direction
[in]	vDir	3-length double array defining v direction

Returns: new gbl::GblHelixPrediction from this coordinate system

Definition at line 959 of file JavaNativeAccessWrappers.cpp.

References gbl::GblSimpleHelix::getPrediction().

◆ GblSimpleHelix_moveToXY()

void GblSimpleHelix_moveToXY	(	GblSimpleHelix *	self,
		double	xPos,
		double	yPos,
		double *	newPhi0,
		double *	newDca,
		double *	newZ0
	)

call gbl::GblSimpleHelix::moveToXY

Parameters

[in]	self	gbl::GblSimpleHelix to operate on
[in]	xPos	x-position
[in]	yPos	y-position
[out]	newPhi0	double address to store resulting phi
[out]	newDca	double address to store resulting Dca
[out]	newZ0	double address to store resulting Z0

Definition at line 944 of file JavaNativeAccessWrappers.cpp.

References gbl::GblSimpleHelix::moveToXY().

◆ GblSimpleHelixCtor()

GblSimpleHelix * GblSimpleHelixCtor	(	double	aRinv,
		double	aPhi0,
		double	aDca,
		double	aDzds,
		double	aZ0
	)

construct a new simple helix

The input parameters are all the same as the C++ constructor gbl::GblSimpleHelix::GblSimpleHelix.

Returns: newly constructed gbl::GblSimpleHelix

Definition at line 887 of file JavaNativeAccessWrappers.cpp.

◆ GblTrajectory_delete()

void GblTrajectory_delete ( GblTrajectory * self )

delete self

Cleanup for JNA, handles cleaning up all GblPoints within it!

Definition at line 611 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::getNumPoints().

◆ GblTrajectory_fit()

void GblTrajectory_fit	(	GblTrajectory *	self,
		double *	Chi2,
		int *	Ndf,
		double *	lostWeight,
		char *	c_optionList,
		unsigned int	aLabel
	)

call gbl::GblTrajectory::fit on self

Parameters

[in]	self	gbl::GblTrajectory to operate on
[out]	Chi2	pointer to double where Chi2 result will be stored
[out]	Ndf	pointer to double where Ndf result will be stored
[out]	lostWeight	pointer to double where lostWeight result will be stored
[in]	c_optionList	C-style string listing options
[in]	aLabel	integer label for fit

Definition at line 595 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::fit().

◆ GblTrajectory_getMeasResults()

int GblTrajectory_getMeasResults	(	GblTrajectory *	self,
		int	aLabel,
		int *	numData,
		double *	aResiduals,
		double *	aMeasErrors,
		double *	aResErrors,
		double *	aDownWeights
	)

get measurement results from trajectory

See also: gbl::GblTrajectory::getMeasResults

Parameters

[in]	self	gbl::GblTrajectory to operate on
[in]	aLabel	integer label of results
[out]	numData	length of resulting arrays (expect 2)
[out]	aResiduals	double array of residuals
[out]	aMeasErrors	double array of measurement errors
[out]	aResErrors	double array of residual errors
[out]	aDownWeights	double array of down weights

Definition at line 727 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::getMeasResults().

◆ GblTrajectory_getNumPoints()

int GblTrajectory_getNumPoints ( GblTrajectory * self )

call gbl::GblTrajectory::getNumPoints

Parameters

[in] self gbl::GblTrajectory to operate on

Returns: number of points

Definition at line 641 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::getNumPoints().

◆ GblTrajectory_getResults()

void GblTrajectory_getResults	(	GblTrajectory *	self,
		int	aSignedLabel,
		double *	localPar,
		int *	nLocalPar,
		double *	localCov,
		int *	sizeLocalCov
	)

get trajectory results

Note: only supports 5-vector and 5x5 covariance matrix!

Parameters

[in]	self	gbl::GblTrajectory to operate on
[in]	aSignedLabel	integer label for results
[out]	localPar	length 5 double array where local results will be stored
[out]	nLocalPar	integer length of double array (always set to 5)
[out]	localCov	length 25 double array where local covariance results will be stored
[out]	sizeLocalCov	integer dimension of covariance matrix (always set to 5)

Definition at line 693 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::getResults().

◆ GblTrajectory_isValid()

int GblTrajectory_isValid ( GblTrajectory * self )

call gbl::GblTrajectory::isValid

Parameters

[in] self gbl::GblTrajectory to operate on

Returns: 0 if true, 1 if false

Definition at line 629 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::isValid().

◆ GblTrajectory_milleOut()

void GblTrajectory_milleOut	(	GblTrajectory *	self,
		MilleBinary *	millebinary
	)

write a trajectory to a gbl::MilleBinary file

See also: gbl::GblTrajectory::milleOut

Parameters

[in]	self	gbl::GblTrajectory to write out
[in]	millebinary	gbl::MilleBinary to write to

Definition at line 766 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::milleOut().

◆ GblTrajectory_printData()

void GblTrajectory_printData ( GblTrajectory * self )

call gbl::GblTrajectory::printData

Parameters

[in] self gbl::GblTrajectory to operate on

Definition at line 664 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::printData().

◆ GblTrajectory_printPoints()

void GblTrajectory_printPoints	(	GblTrajectory *	self,
		int	level
	)

call gbl::GblTrajectory::printPoints

Parameters

[in]	self	gbl::GblTrajectory to operate on
[in]	level	integer level for printing

Definition at line 676 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::printPoints().

◆ GblTrajectory_printTrajectory()

void GblTrajectory_printTrajectory	(	GblTrajectory *	self,
		int	level
	)

call gbl::GblTrajectory::printTrajectory

Parameters

[in]	self	gbl::GblTrajectory to operate on
[in]	level	integer level for printing

Definition at line 653 of file JavaNativeAccessWrappers.cpp.

References gbl::GblTrajectory::printTrajectory().

◆ GblTrajectoryCtorPtrArray()

GblTrajectory * GblTrajectoryCtorPtrArray	(	GblPoint *	points[],
		int	npoints,
		int	flagCurv,
		int	flagU1dir,
		int	flagU2dir
	)

simple construction of a new gbl::GblTrajectory

See also: gbl::GblTrajectory::GblTrajectory

Just constructing a trajectory from a set of points. No seeding matrix.

Parameters

[in]	points	array of pointers to gbl::GblPoint to put into trajectory
[in]	npoints	number of points in array
[in]	flagCurv	use q/p - non-zero for true, zero for false
[in]	flagU1dir	use in u1 direction - non-zero for true, zero for false
[in]	flagU2dir	use in u2 direction - non-zero for true, zero for false

Returns: dynamically allocated trajectory wrapping input points

Definition at line 486 of file JavaNativeAccessWrappers.cpp.

References ptr_array_to_vector().

◆ GblTrajectoryCtorPtrArraySeed()

GblTrajectory * GblTrajectoryCtorPtrArraySeed	(	GblPoint *	points[],
		int	npoints,
		int	aLabel,
		double	seedArray[],
		int	flagCurv,
		int	flagU1dir,
		int	flagU2dir
	)

construct new gbl::GblTrajectory with a seed matrix

See also: gbl::GblTrajectory::GblTrajectory

Parameters

[in]	points	array of pointers to gbl::GblPoint to put into trajectory
[in]	npoints	number of points in array
[in]	aLabel	integer label for seed
[in]	seedArray	double-array of length 25 listing seed matrix elements row-wise
[in]	flagCurv	use q/p - non-zero for true, zero for false
[in]	flagU1dir	use in u1 direction - non-zero for true, zero for false
[in]	flagU2dir	use in u2 direction - non-zero for true, zero for false

Returns: dynamically allocated trajectory wrapping input points

Definition at line 514 of file JavaNativeAccessWrappers.cpp.

References ptr_array_to_vector().

◆ GblTrajectoryCtorPtrComposed()

GblTrajectory * GblTrajectoryCtorPtrComposed	(	GblPoint *	points_1[],
		int	npoints_1,
		double	trafo_1[],
		GblPoint *	points_2[],
		int	npoints_2,
		double	trafo_2[]
	)

compose trajectory for a 2-body decay

See also: gbl::GblTrajectory::GblTrajectory

Parameters

[in]	points_1	array of gbl::GblPoint for one track
[in]	npoints_1	number of points
[in]	trafo_1	double array listing elements of 2x3 track matrix
[in]	points_2	array of gbl::GblPoint for one track
[in]	npoints_2	number of points
[in]	trafo_2	double array listing elements of 2x3 track matrix

Returns: dynamically created trajectory composed of two tracks

Definition at line 545 of file JavaNativeAccessWrappers.cpp.

References ptr_array_to_vector().

◆ MilleBinary_close()

void MilleBinary_close ( MilleBinary * self )

Closing a gbl::MilleBinary file is the same as destructing it.

Since the destructor of the gbl::MilleBinary class is what handles performing the final write operations, we simply delete the object pointed to by the passed pointer.

Note: This means the object on the JNA side will be invalid and will cause a program crash if it is accessed after using this function on it!

Parameters

[in] self gbl::MilleBinary to delete

Definition at line 264 of file JavaNativeAccessWrappers.cpp.

◆ MilleBinaryCtor()

MilleBinary * MilleBinaryCtor	(	const char *	fileName,
		int	filenamesize,
		int	doublePrecision,
		int	keepZeros,
		int	aSize
	)

Dynamically create new MilleBinary file.

We return the raw pointer to this object so that JNA can effectively access it.

Unfortunately the translation of booleans to/from java is not very stable, so it is safer to simply pass integers and check if they are 0 (for false) or nonzero (for true).

Parameters

[in]	fileName	name of file in a C-style string
[in]	filenamesize	length of filename for accessing C-style string
[in]	doublePrecision	non-zero if should use doublePrecision, zero if should use float precision
[in]	keepZeros	non-zero to keep zeros, zero to not keep them
[in]	aSize	size of buffer to keep in memory

Definition at line 235 of file JavaNativeAccessWrappers.cpp.

◆ ptr_array_to_vector()

std::vector< GblPoint > ptr_array_to_vector	(	GblPoint *	points[],
		int	npoints
	)

convert the pointer array of gbl::GblPoint into a vector holding the objects

This is a helper function and should not be bound to a function by JNA, so we are keeping it outside the extern "C" block so its name is mangled.

Note: We copy the data pointed to into the vector, so the points input into this function still need to be deleted.

Parameters

[in]	points	array of pointers to gblGblPoint to put into vector
[in]	npoints	number of points (size of array)

Returns: vector of GblPoints with same content as array

Definition at line 194 of file JavaNativeAccessWrappers.cpp.

Referenced by GblTrajectoryCtorPtrArray(), GblTrajectoryCtorPtrArraySeed(), and GblTrajectoryCtorPtrComposed().

Variable Documentation

◆ NCOL

const int NCOL = 5

Definition at line 129 of file JavaNativeAccessWrappers.cpp.

◆ NROW

const int NROW = 5

Definition at line 128 of file JavaNativeAccessWrappers.cpp.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ JNA_DO_MONITOR

Function Documentation

◆ GblDetectorLayer_delete()

◆ GblDetectorLayer_getRadiationLength()

◆ GblDetectorLayer_intersectWithHelix()

◆ GblDetectorLayer_print()

◆ GblDetectorLayerCtor()

◆ GblHelixPrediction_delete()

◆ GblHelixPrediction_getArcLength()

◆ GblHelixPrediction_getCosIncidence()

◆ GblHelixPrediction_getCurvilinearDirs()

◆ GblHelixPrediction_getDirection()

◆ GblHelixPrediction_getMeasPred()

◆ GblHelixPrediction_getPosition()

◆ GblHelixPredictionCtor()

◆ GblPoint_addGlobals()

◆ GblPoint_addMeasurement2D()

◆ GblPoint_addScatterer()

◆ GblPoint_delete()

◆ GblPoint_getGlobalLabelsAndDerivatives()

◆ GblPoint_getNumMeasurements()

◆ GblPoint_printPoint()

◆ GblPointCtor()

◆ GblSimpleHelix_delete()

◆ GblSimpleHelix_getArcLengthR()

◆ GblSimpleHelix_getArcLengthXY()

◆ GblSimpleHelix_getPhi()

◆ GblSimpleHelix_getPrediction()

◆ GblSimpleHelix_moveToXY()

◆ GblSimpleHelixCtor()

◆ GblTrajectory_delete()

◆ GblTrajectory_fit()

◆ GblTrajectory_getMeasResults()

◆ GblTrajectory_getNumPoints()

◆ GblTrajectory_getResults()

◆ GblTrajectory_isValid()

◆ GblTrajectory_milleOut()

◆ GblTrajectory_printData()

◆ GblTrajectory_printPoints()

◆ GblTrajectory_printTrajectory()

◆ GblTrajectoryCtorPtrArray()

◆ GblTrajectoryCtorPtrArraySeed()

◆ GblTrajectoryCtorPtrComposed()

◆ MilleBinary_close()

◆ MilleBinaryCtor()

◆ ptr_array_to_vector()

Variable Documentation

◆ NCOL

◆ NROW