/usr/include/volume_io/multidim.h is in libminc-dev 2.3.00-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#define VOL_IO_MULTI_DIM_H
/* ----------------------------------------------------------------------------
@COPYRIGHT :
Copyright 1993,1994,1995 David MacDonald,
McConnell Brain Imaging Centre,
Montreal Neurological Institute, McGill University.
Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, provided that the above copyright
notice appear in all copies. The author and McGill University
make no representations about the suitability of this
software for any purpose. It is provided "as is" without
express or implied warranty.
@VERSION : $Header: /private-cvsroot/minc/volume_io/Include/volume_io/multidim.h,v 1.7 2005-05-19 21:19:27 bert Exp $
---------------------------------------------------------------------------- */
/* ----------------------------- MNI Header -----------------------------------
@NAME : multidim.h
@INPUT :
@OUTPUT :
@RETURNS :
@DESCRIPTION: Multidimensional variable type arrays.
@METHOD :
@GLOBALS :
@CALLS :
@CREATED : Aug. 14, 1995 David MacDonald
@MODIFIED :
---------------------------------------------------------------------------- */
#define VIO_MAX_DIMENSIONS 5
/* -------------------------- Data_types ------------------------- */
typedef enum { VIO_NO_DATA_TYPE,
VIO_UNSIGNED_BYTE,
VIO_SIGNED_BYTE,
VIO_UNSIGNED_SHORT,
VIO_SIGNED_SHORT,
VIO_UNSIGNED_INT,
VIO_SIGNED_INT,
VIO_FLOAT,
VIO_DOUBLE,
VIO_MAX_DATA_TYPE } VIO_Data_types;
typedef struct
{
int n_dimensions;
int sizes[VIO_MAX_DIMENSIONS];
VIO_Data_types data_type;
void *data;
} VIO_multidim_array;
/* ------------------------- set value ---------------------------- */
/* --- private macros */
#define SET_ONE( array, type, asterisks, subscripts, value ) \
(((type asterisks) ((array).data)) subscripts = (type) (value))
#define SET_GIVEN_DIM( array, asterisks, subscripts, value ) \
switch( (array).data_type ) \
{ \
case VIO_UNSIGNED_BYTE: \
SET_ONE( array, unsigned char, asterisks, subscripts, value);\
break; \
case VIO_SIGNED_BYTE: \
SET_ONE( array, signed char, asterisks, subscripts, value);\
break; \
case VIO_UNSIGNED_SHORT: \
SET_ONE( array, unsigned short, asterisks, subscripts, value);\
break; \
case VIO_SIGNED_SHORT: \
SET_ONE( array, signed short, asterisks, subscripts, value);\
break; \
case VIO_UNSIGNED_INT: \
SET_ONE( array, unsigned int, asterisks, subscripts, value);\
break; \
case VIO_SIGNED_INT: \
SET_ONE( array, signed int, asterisks, subscripts, value);\
break; \
case VIO_FLOAT: \
SET_ONE( array, float, asterisks, subscripts, value);\
break; \
default: \
case VIO_DOUBLE: \
SET_ONE( array, double, asterisks, subscripts, value);\
break; \
}
#define GET_MULTIDIM_TYPE_1D( array, type, v0 ) \
(((type *) ((array).data)) [v0])
#define GET_MULTIDIM_TYPE_2D( array, type, v0, v1 ) \
(((type **) ((array).data)) [v0][v1])
#define GET_MULTIDIM_TYPE_3D( array, type, v0, v1, v2 ) \
(((type ***) ((array).data)) [v0][v1][v2])
#define GET_MULTIDIM_TYPE_4D( array, type, v0, v1, v2, v3 ) \
(((type ****) ((array).data)) [v0][v1][v2][v3])
#define GET_MULTIDIM_TYPE_5D( array, type, v0, v1, v2, v3, v4 ) \
(((type *****) ((array).data)) [v0][v1][v2][v3][v4])
#define SET_MULTIDIM_TYPE_1D( array, type, v0, value ) \
(GET_MULTIDIM_TYPE_1D( array, type, v0 ) = (type) (value))
#define SET_MULTIDIM_TYPE_2D( array, type, v0, v1, value ) \
(GET_MULTIDIM_TYPE_2D( array, type, v0, v1 ) = (type) (value))
#define SET_MULTIDIM_TYPE_3D( array, type, v0, v1, v2, value ) \
(GET_MULTIDIM_TYPE_3D( array, type, v0, v1, v2 ) = (type) (value))
#define SET_MULTIDIM_TYPE_4D( array, type, v0, v1, v2, v3, value ) \
(GET_MULTIDIM_TYPE_4D( array, type, v0, v1, v2, v3 ) = (type) (value))
#define SET_MULTIDIM_TYPE_5D( array, type, v0, v1, v2, v3, v4, value ) \
(GET_MULTIDIM_TYPE_5D( array, type, v0, v1, v2, v3, v4 ) = (type) (value))
/* --- public macros to set the [x][y]... voxel of 'array' to 'value' */
#define SET_MULTIDIM_1D( array, x, value ) \
SET_GIVEN_DIM( array, *, [x], value )
#define SET_MULTIDIM_2D( array, x, y, value ) \
SET_GIVEN_DIM( array, **, [x][y], value )
#define SET_MULTIDIM_3D( array, x, y, z, value ) \
SET_GIVEN_DIM( array, ***, [x][y][z], value )
#define SET_MULTIDIM_4D( array, x, y, z, t, value ) \
SET_GIVEN_DIM( array, ****, [x][y][z][t], value )
#define SET_MULTIDIM_5D( array, x, y, z, t, v, value ) \
SET_GIVEN_DIM( array, *****, [x][y][z][t][v], value )
/* --- same as previous, but don't have to know dimensions of volume */
#define SET_MULTIDIM( array, x, y, z, t, v, value ) \
switch( (array).n_dimensions ) \
{ \
default: \
case 1: SET_MULTIDIM_1D( array, x, value ); break; \
case 2: SET_MULTIDIM_2D( array, x, y, value ); break; \
case 3: SET_MULTIDIM_3D( array, x, y, z, value ); break; \
case 4: SET_MULTIDIM_4D( array, x, y, z, t, value ); break; \
case 5: SET_MULTIDIM_5D( array, x, y, z, t, v, value ); break; \
}
/* ------------------------- get multidim value ------------------------ */
/* --- private macros */
#define GET_ONE( value, vtype, array, type, asterisks, subscripts ) \
(value) = vtype (((type asterisks) ((array).data)) subscripts)
#define GET_GIVEN_DIM( value, vtype, array, asterisks, subscripts ) \
switch( (array).data_type ) \
{ \
case VIO_UNSIGNED_BYTE: \
GET_ONE( value, vtype, array, unsigned char, asterisks, subscripts );\
break; \
case VIO_SIGNED_BYTE: \
GET_ONE( value, vtype, array, signed char, asterisks, subscripts );\
break; \
case VIO_UNSIGNED_SHORT: \
GET_ONE( value, vtype, array, unsigned short, asterisks, subscripts );\
break; \
case VIO_SIGNED_SHORT: \
GET_ONE( value, vtype, array, signed short, asterisks, subscripts );\
break; \
case VIO_UNSIGNED_INT: \
GET_ONE( value, vtype, array, unsigned int, asterisks, subscripts );\
break; \
case VIO_SIGNED_INT: \
GET_ONE( value, vtype, array, signed int, asterisks, subscripts );\
break; \
case VIO_FLOAT: \
GET_ONE( value, vtype, array, float, asterisks, subscripts );\
break; \
default: \
case VIO_DOUBLE: \
GET_ONE( value, vtype, array, double, asterisks, subscripts );\
break; \
}
/* --- public macros to place the [x][y]...'th voxel of 'array' in 'value' */
#define GET_MULTIDIM_1D( value, vtype, array, x ) \
GET_GIVEN_DIM( value, vtype, array, *, [x] )
#define GET_MULTIDIM_2D( value, vtype, array, x, y ) \
GET_GIVEN_DIM( value, vtype, array, **, [x][y] )
#define GET_MULTIDIM_3D( value, vtype, array, x, y, z ) \
GET_GIVEN_DIM( value, vtype, array, ***, [x][y][z] )
#define GET_MULTIDIM_4D( value, vtype, array, x, y, z, t ) \
GET_GIVEN_DIM( value, vtype, array, ****, [x][y][z][t] )
#define GET_MULTIDIM_5D( value, vtype, array, x, y, z, t, v ) \
GET_GIVEN_DIM( value, vtype, array, *****, [x][y][z][t][v] )
/* --- same as previous, but no need to know array dimensions */
#define GET_MULTIDIM( value, vtype, array, x, y, z, t, v ) \
switch( (array).n_dimensions ) \
{ \
default: \
case 1: GET_MULTIDIM_1D( value, vtype, array, x ); break; \
case 2: GET_MULTIDIM_2D( value, vtype, array, x, y ); break; \
case 3: GET_MULTIDIM_3D( value, vtype, array, x, y, z ); break; \
case 4: GET_MULTIDIM_4D( value, vtype, array, x, y, z, t ); break; \
case 5: GET_MULTIDIM_5D( value, vtype, array, x, y, z, t, v ); break; \
}
/* ------------------------- get multidim ptr ------------------------ */
/* --- private macros */
#define GET_ONE_PTR( ptr, array, type, asterisks, subscripts ) \
(ptr) = (void *) (&(((type asterisks) ((array).data)) subscripts))
#define GET_GIVEN_DIM_PTR( ptr, array, asterisks, subscripts ) \
switch( (array).data_type ) \
{ \
case VIO_UNSIGNED_BYTE: \
GET_ONE_PTR( ptr, array, unsigned char, asterisks, subscripts );\
break; \
case VIO_SIGNED_BYTE: \
GET_ONE_PTR( ptr, array, signed char, asterisks, subscripts );\
break; \
case VIO_UNSIGNED_SHORT: \
GET_ONE_PTR( ptr, array, unsigned short, asterisks, subscripts );\
break; \
case VIO_SIGNED_SHORT: \
GET_ONE_PTR( ptr, array, signed short, asterisks, subscripts );\
break; \
case VIO_UNSIGNED_INT: \
GET_ONE_PTR( ptr, array, unsigned int, asterisks, subscripts );\
break; \
case VIO_SIGNED_INT: \
GET_ONE_PTR( ptr, array, signed int, asterisks, subscripts );\
break; \
case VIO_FLOAT: \
GET_ONE_PTR( ptr, array, float, asterisks, subscripts );\
break; \
default: \
case VIO_DOUBLE: \
GET_ONE_PTR( ptr, array, double, asterisks, subscripts );\
break; \
}
/* --- public macros to return a pointer to the [x][y]'th voxel of the
'array', and place it in 'ptr' */
#define GET_MULTIDIM_PTR_1D( ptr, array, x ) \
GET_GIVEN_DIM_PTR( ptr, array, *, [x] )
#define GET_MULTIDIM_PTR_2D( ptr, array, x, y ) \
GET_GIVEN_DIM_PTR( ptr, array, **, [x][y] )
#define GET_MULTIDIM_PTR_3D( ptr, array, x, y, z ) \
GET_GIVEN_DIM_PTR( ptr, array, ***, [x][y][z] )
#define GET_MULTIDIM_PTR_4D( ptr, array, x, y, z, t ) \
GET_GIVEN_DIM_PTR( ptr, array, ****, [x][y][z][t] )
#define GET_MULTIDIM_PTR_5D( ptr, array, x, y, z, t, v ) \
GET_GIVEN_DIM_PTR( ptr, array, *****, [x][y][z][t][v] )
/* --- same as previous, but no need to know array dimensions */
#define GET_MULTIDIM_PTR( ptr, array, x, y, z, t, v ) \
switch( (array).n_dimensions ) \
{ \
default: \
case 1: GET_MULTIDIM_PTR_1D( ptr, array, x ); break; \
case 2: GET_MULTIDIM_PTR_2D( ptr, array, x, y ); break; \
case 3: GET_MULTIDIM_PTR_3D( ptr, array, x, y, z ); break; \
case 4: GET_MULTIDIM_PTR_4D( ptr, array, x, y, z, t ); break; \
case 5: GET_MULTIDIM_PTR_5D( ptr, array, x, y, z, t, v ); break; \
}
#endif /* __MULTIDIM_H__*/
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