Mgrid.cxx File Reference

#include <cstdio>
#include <cmath>
#include <cassert>
#include <cstring>
#include <cstdlib>
#include <ctime>
#include <ayk.h>
#include <Mgrid.h>

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Macros
#define	quad1(x, xarr, yarr)
#define	quad2(x, xarr, yarr)
#define	COORD_NAMES_NUM   (sizeof(coord_names)/sizeof(coord_names[0]))

Functions
Mgrid *	create_single_mgrid_header (char *name, CoordSystem *coord, CoordSystem *field, MgridDirection *dir[3], unsigned cell_contents_bits)
Mgrid *	create_mgrid_heap_header (char *name, int field_calculation_method)
static double	quad3 (double x, double xa[4], double ya[4])
static double	trivial_assignment (double xx, double coord[1], double value[1])
static double	linear_interpolation (double xx, double coord[2], double value[2])
static double	quad_interpolation (double xx, double coord[3], double value[3])
t_coord_name *	find_coord_by_name (unsigned char system_type, char name)
int	basic_types_match (void)
static t_3d_cs_vector	transform_coord_type (t_3d_cs_vector *X, unsigned char desired_coord_system)
static void	transform_field_type (double mtx[2][2], t_3d_cs_vector *D, unsigned char desired_coord_system)

Variables
static t_coord_name	coord_names []

Macro Definition Documentation

#define COORD_NAMES_NUM   (sizeof(coord_names)/sizeof(coord_names[0]))

Definition at line 1069 of file Mgrid.cxx.

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Referenced by find_coord_by_name().

#define quad1	(		x,
			xarr,
			yarr
	)

Value:

(d3 = ((x)-(xarr)[2])/((xarr)[1]-(xarr)[0]), \
   d1 = ((x)-(xarr)[1])/((xarr)[2]-(xarr)[0]), \
   d2 = ((x)-(xarr)[0])/((xarr)[2]-(xarr)[1]), \
   ( (yarr)[2]*d1*d2  + d3*((yarr)[0]*d1-(yarr)[1]*d2) ))

Definition at line 462 of file Mgrid.cxx.

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Referenced by quad3(), and quad_interpolation().

#define quad2	(		x,
			xarr,
			yarr
	)

Value:

(d6 = ((x)-(xarr)[2])/((xarr)[1]-(xarr)[0]), \
   d4 = ((x)-(xarr)[1])/((xarr)[2]-(xarr)[0]), \
   d5 = ((x)-(xarr)[0])/((xarr)[2]-(xarr)[1]), \
   ( (yarr)[2]*d4*d5  + d6*((yarr)[0]*d4-(yarr)[1]*d5) ))

Definition at line 468 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 468 of file Mgrid.cxx

Referenced by quad3().

Function Documentation

int basic_types_match

(

void

)

Definition at line 1098 of file Mgrid.cxx.

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Referenced by Mgrid::exportFieldMap(), and import_field_map().

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Mgrid* create_mgrid_heap_header	(	char *	name,
		int	field_calculation_method
	)

Definition at line 162 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 162 of file Mgrid.cxx

References _CARTESIAN_, _MGRID_HEAP_, MgridHeader::coord, MgridHeader::field, MgridHeader::field_calculation_method, and CoordSystem::setSystemType().

Referenced by convert_cell_list_to_mgrid().

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Mgrid* create_single_mgrid_header	(	char *	name,
		CoordSystem *	coord,
		CoordSystem *	field,
		MgridDirection *	dir[3],
		unsigned	cell_contents_bits
	)

Definition at line 118 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 118 of file Mgrid.cxx

References _MAX_KNOWN_CELL_CONTENTS_BIT_, _RECTANGULAR_MGRID_, MgridHeader::cell_contents_bits, MgridHeader::coord, MgridHeader::dir, CoordSystem::fake, MgridHeader::field, MgridDirection::getStep(), and printf().

Referenced by convert_cell_list_to_mgrid(), EicBeamLineElementMap::Initialize(), and HtcKalmanFilter::InitializeMgridSlice().

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t_coord_name* find_coord_by_name	(	unsigned char	system_type,
		char	name
	)

Definition at line 1071 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 1071 of file Mgrid.cxx

References t_coord_name::allowed_systems, COORD_NAMES_NUM, and t_coord_name::name.

Referenced by MgridInterpolation::assignSuggestedSequence(), calculate_swapping_rules(), CoordSystem::CoordSystem(), and Mgrid::switchInterpolation().

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static double linear_interpolation ( double  xx, double  coord[2], double  value[2]  )

static

Definition at line 514 of file Mgrid.cxx.

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Referenced by Mgrid::cookSequentialFastInterpolation().

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static double quad3 ( double  x, double  xa[4], double  ya[4]  )

static

Definition at line 474 of file Mgrid.cxx.

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References quad1, quad2, and x.

Referenced by Mgrid::cookSequentialFastInterpolation().

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static double quad_interpolation ( double  xx, double  coord[3], double  value[3]  )

static

Definition at line 524 of file Mgrid.cxx.

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References quad1.

Referenced by Mgrid::cookSequentialFastInterpolation().

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static t_3d_cs_vector transform_coord_type ( t_3d_cs_vector *  X, unsigned char  desired_coord_system  )

static

Definition at line 1628 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 1628 of file Mgrid.cxx

References _CARTESIAN_, _CYLINDRICAL_, _F_, _R_, _X_, _Y_, _Z_, cos(), deg2rad, rad2deg, SQR, t_3d_cs_vector::system_type, and t_3d_cs_vector::xx.

Referenced by Mgrid::convertInputCoordinates(), and Mgrid::convertOutputField().

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static void transform_field_type ( double  mtx[2][2], t_3d_cs_vector *  D, unsigned char  desired_coord_system  )

static

Definition at line 1668 of file Mgrid.cxx.

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References _CARTESIAN_, _CYLINDRICAL_, t_3d_cs_vector::system_type, and t_3d_cs_vector::xx.

Referenced by Mgrid::convertOutputField().

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static double trivial_assignment ( double  xx, double  coord[1], double  value[1]  )

static

Definition at line 506 of file Mgrid.cxx.

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Referenced by Mgrid::cookSequentialFastInterpolation().

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Variable Documentation

t_coord_name coord_names[]

static

Initial value:

= {
  {'X', _X_, _CARTESIAN_},
  {'Y', _Y_, _CARTESIAN_},
  {'Z', _Z_, _CARTESIAN_|_CYLINDRICAL_},
  {'R', _R_, _CYLINDRICAL_},
  {'F', _F_, _CYLINDRICAL_}}

Definition at line 1063 of file Mgrid.cxx.

View newest version in sPHENIX GitHub at line 1063 of file Mgrid.cxx