vector.h File Reference

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Detailed Description

Multivector view implementation.

#include <oski/mangle.h>

Go to the source code of this file.

Data Structures
struct	oski_vecstruct_t
	Multivector view structure. More...
Defines
#define	INC_OSKI_VECTOR_H
	oski/vector.h included.
#define	MAKE_VECSTRUCT_INIT(m, n, orient, stride, rowinc, colinc, val)   {m, n, orient, stride, rowinc, colinc, val}
	Macro for initializing a declared oski_vecstruct_t variable.
#define	VECRM_GET(v, i, j, s)   (v)[(i)*(s) + (j)]
	Get the (i, j) element from an array v stored in row-major layout with stride s.
#define	VECCM_GET(v, i, j, s)   (v)[(i) + (j)*(s)]
	Get the (i, j) element from an array v stored in column-major layout with stride s.
#define	VECVIEW_GET(x, i, j)
	Get the (i, j) element of an arbitrary vector view.
#define	IS_VECVIEW_COLVEC(x)   ((x)->num_cols == 1)
	Returns 1 if x is a column vector.
#define	IS_VECVIEW_COLVEC_STRIDE1(x)
	Returns 1 if x is a unit stride column vector.

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Define Documentation

#define IS_VECVIEW_COLVEC_STRIDE1 (  x   )

Value: ( \ IS_VECVIEW_COLVEC(x) \ && ( \ (((x)->orient == LAYOUT_ROWMAJ) && ((x)->stride == 1)) \ || (((x)->orient == LAYOUT_COLMAJ)) \ ) \ ) Returns 1 if x is a unit stride column vector.

#define VECCM_GET (  v, i, j, s   )     (v)[(i) + (j)*(s)]

Get the (i, j) element from an array v stored in column-major layout with stride s. Parameters: [in]  v  Raw vector array storage. [in]  i  Row index (zero-based). [in]  j  Column index (zero-based). [in]  s  Stride (leading-dimension). Returns: The logical (i, j) element of v when v is interpreted as a 2-D array stored in column-major layout.

#define VECRM_GET (  v, i, j, s   )     (v)[(i)*(s) + (j)]

Get the (i, j) element from an array v stored in row-major layout with stride s. Parameters: [in]  v  Raw vector array storage. [in]  i  Row index (zero-based). [in]  j  Column index (zero-based). [in]  s  Stride (leading-dimension). Returns: The logical (i, j) element of v when v is interpreted as a 2-D array stored in row-major layout.

#define VECVIEW_GET (  x, i, j   )

Value: (((x)->orient == LAYOUT_ROWMAJ) \ ? VECRM_GET((x)->val, i, j, (x)->stride) \ : VECCM_GET((x)->val, i, j, (x)->stride) \ ) Get the (i, j) element of an arbitrary vector view. Parameters: [in]  x  Vector view object (handle). [in]  i  Row index (zero-based). [in]  j  Column index (zero-based). Returns: The logical (i, j) element of x.

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