4vector.h File Reference

#include <stdlib.h>
#include <stdio.h>
#include <gandalf/common/misc_defs.h>
#include <gandalf/linalg/3vector.h>
#include <gandalf/linalg/vec_gen.h>

Go to the source code of this file.

Classes
struct	Gan_Vector4
	Structure definition for double precision floating point 4-vector. More...
struct	Gan_Vector4_uc
	Structure definition for unsigned character 4-vector. More...
struct	Gan_Vector4_i
	Structure definition for integer 4-vector. More...
struct	Gan_Vector4_ui
	Structure definition for unsigned integer 4-vector. More...
Defines
#define	GAN_REP4_AS(a, b, p1, p2, p3, p4)   (a p1 b, a p2 b, a p3 b, a p4 b)
#define	GAN_REP4_AS_C(a, b)   GAN_REP4_AS(a,b,x,y,z,w)
#define	GAN_REP4_A(a, p1, p2, p3, p4)   (a p1, a p2, a p3, a p4)
#define	GAN_REP4_A_C(a)   GAN_REP4_A(a,x,y,z,w)
#define	GAN_FREP4_A(a, b, p1, p2, p3, p4, q1, q2, q3, q4)
#define	GAN_FREP4_A_C(a, b, p1, p2, p3, p4)   GAN_FREP4_A(a,b,x,y,z,w,p1,p2,p3,p4)
#define	GAN_REP4_ABS(a, b, c, p1, p2, p3, p4, q1, q2, q3, q4)   (a p1 b q1 c, a p2 b q2 c, a p3 b q3 c, a p4 b q4 c)
#define	GAN_REP4_AAS(a, b, c, p1, p2, p3, p4)   GAN_REP4_ABS(a,b,c,p1,p2,p3,p4,p1,p2,p3,p4)
#define	GAN_REP4_AAS_C(a, b, c)   GAN_REP4_AAS(a,b,c,x,y,z,w)
#define	GAN_REP4_AB(a, b, p1, p2, p3, p4, q1, q2, q3, q4)   (a p1 b q1, a p2 b q2, a p3 b q3, a p4 b q4)
#define	GAN_REP4_AA(a, b, p1, p2, p3, p4)   GAN_REP4_AB(a,b,p1,p2,p3,p4,p1,p2,p3,p4)
#define	GAN_REP4_AA_C(a, b)   GAN_REP4_AA(a,b,x,y,z,w)
#define	GAN_REP4_ABCS(a, b, c, d, p1, p2, p3, p4, q1, q2, q3, q4, r1, r2, r3, r4)   (a p1 b q1 c r1 d, a p2 b q2 c r2 d, a p3 b q3 c r3 d, a p4 b q4 c r4 d)
#define	GAN_REP4_ABC(a, b, c, p1, p2, p3, p4, q1, q2, q3, q4, r1, r2, r3, r4)   (a p1 b q1 c r1, a p2 b q2 c r2, a p3 b q3 c r3, a p4 b q4 c r4)
#define	GAN_REP4_AAA(a, b, c, p1, p2, p3, p4)   GAN_REP4_ABC(a,b,c,p1,p2,p3,p4,p1,p2,p3,p4,p1,p2,p3,p4)
#define	GAN_REP4_AAA_C(a, b, c)   GAN_REP4_AAA(a,b,c,x,y,z,w)
#define	GAN_REP4_OP_AB(a, b, p1, p2, p3, p4, q1, q2, q3, q4, op)   (a p1 b q1 op a p2 b q2 op a p3 b q3 op a p4 b q4)
#define	GAN_REP4_OP_AA(a, b, p1, p2, p3, p4, op)   GAN_REP4_OP_AB(a,b,p1,p2,p3,p4,p1,p2,p3,p4,op)
#define	GAN_REP4_OP_AA_C(a, b, op)   GAN_REP4_OP_AA(a,b,x,y,z,w,op)
#define	GAN_TEST_OP1(A, typeA)   assert(sizeof(*(A))==sizeof(typeA))
#define	GAN_TEST_OP2(A, B, typeA, typeB)   (assert(sizeof(*(A))==sizeof(typeA)&&sizeof(*(B))==sizeof(typeB)))
#define	GAN_TEST_OP3(A, B, C, typeA, typeB, typeC)
#define	GAN_TEST_OP4(A, B, C, D, typeA, typeB, typeC, typeD)
#define	GAN_TEST_OP5(A, B, C, D, E, typeA, typeB, typeC, typeD, typeE)
#define	GAN_VECTYPE   Gan_Vector4
#define	GAN_VECTOR_TYPE   Gan_Vector
#define	GAN_VEC_ELEMENT_TYPE   GAN_DOUBLE
#define	GAN_REALTYPE   double
#define	GAN_FWRITE_LENDIAN   gan_fwrite_lendian_f64
#define	GAN_FREAD_LENDIAN   gan_fread_lendian_f64
#define	GAN_VEC_FPRINT   gan_vec4_fprint
#define	GAN_VEC_PRINT   gan_vec4_print
#define	GAN_VEC_FSCANF   gan_vec4_fscanf
#define	GAN_VEC_FWRITE   gan_vec4_fwrite
#define	GAN_VEC_FREAD   gan_vec4_fread
#define	GAN_VEC_ZERO_Q   gan_vec4_zero_q
#define	GAN_VEC_ZERO_S   gan_vec4_zero_s
#define	GAN_VEC_COPY_Q   gan_vec4_copy_q
#define	GAN_VEC_COPY_S   gan_vec4_copy_s
#define	GAN_VEC_SCALE_Q   gan_vec4_scale_q
#define	GAN_VEC_SCALE_S   gan_vec4_scale_s
#define	GAN_VEC_SCALE_I   gan_vec4_scale_i
#define	GAN_VEC_DIVIDE_Q   gan_vec4_divide_q
#define	GAN_VEC_DIVIDE_S   gan_vec4_divide_s
#define	GAN_VEC_DIVIDE_I   gan_vec4_divide_i
#define	GAN_VEC_NEGATE_Q   gan_vec4_negate_q
#define	GAN_VEC_NEGATE_S   gan_vec4_negate_s
#define	GAN_VEC_NEGATE_I   gan_vec4_negate_i
#define	GAN_VEC_UNIT_Q   gan_vec4_unit_q
#define	GAN_VEC_UNIT_S   gan_vec4_unit_s
#define	GAN_VEC_UNIT_I   gan_vec4_unit_i
#define	GAN_VEC_ADD_Q   gan_vec4_add_q
#define	GAN_VEC_ADD_I1   gan_vec4_add_i1
#define	GAN_VEC_ADD_I2   gan_vec4_add_i2
#define	GAN_VEC_INCREMENT   gan_vec4_increment
#define	GAN_VEC_ADD_S   gan_vec4_add_s
#define	GAN_VEC_SUB_Q   gan_vec4_sub_q
#define	GAN_VEC_SUB_I1   gan_vec4_sub_i1
#define	GAN_VEC_SUB_I2   gan_vec4_sub_i2
#define	GAN_VEC_DECREMENT   gan_vec4_decrement
#define	GAN_VEC_SUB_S   gan_vec4_sub_s
#define	GAN_VEC_DOT_Q   gan_vec4_dot_q
#define	GAN_VEC_DOT_S   gan_vec4_dot_s
#define	GAN_VEC_SQRLEN_Q   gan_vec4_sqrlen_q
#define	GAN_VEC_SQRLEN_S   gan_vec4_sqrlen_s
#define	GAN_VEC_FROM_VEC_Q   gan_vec4_from_vec_q
#define	GAN_VEC_FROM_VEC_S   gan_vec4_from_vec_s
Typedefs
typedef Gan_Vector4	Gan_Vector4
	Structure definition for double precision floating point 4-vector.
typedef Gan_Vector4	Gan_Vector4_d
	Structure definition for double precision floating point 4-vector.
typedef Gan_Vector4_uc	Gan_Vector4_uc
	Structure definition for unsigned character 4-vector.
typedef Gan_Vector4_i	Gan_Vector4_i
	Structure definition for integer 4-vector.
typedef Gan_Vector4_ui	Gan_Vector4_ui
	Structure definition for unsigned integer 4-vector.
Functions
Gan_Vector4 *	gan_vec4_fill_q (Gan_Vector4 *p, double X, double Y, double Z, double W)
	Macro: Fill 4-vector with values.
Gan_Vector3 *	gan_vec4_get_v3t_q (const Gan_Vector4 *p, Gan_Vector3 *q)
	Macro: Extract top 3-vector part of 4-vector.
Gan_Vector4 *	gan_vec4_set_parts_q (Gan_Vector4 *p, const Gan_Vector3 *q, double s)
	Macro: Build 4-vector from 3-vector and scalar.
Gan_Vector4 *	gan_vec4_set_blocks_q (Gan_Vector4 *p, const Gan_Vector2 *q, const Gan_Vector2 *r)
	Macro: Build 4-vector from two 2-vectors.
Gan_Vector4 *	gan_vec4_zero_q (Gan_Vector4 *p)
	Macro: Fill fixed size vector with zero.
Gan_Vector4 *	gan_vec4_copy_q (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Copy fixed size vector.
Gan_Vector4 *	gan_vec4_scale_q (Gan_Vector4 *p, double a, Gan_Vector4 *q)
	Macro: Scale fixed size vector.
Gan_Vector4 *	gan_vec4_scale_i (Gan_Vector4 *p, double a)
	Macro: Scale fixed size vector.
Gan_Vector4 *	gan_vec4_divide_q (Gan_Vector4 *p, double a, Gan_Vector4 *q)
	Macro: Divide fixed size vector by scalar.
Gan_Vector4 *	gan_vec4_divide_i (Gan_Vector4 *p, double a)
	Macro: Divide fixed size vector by scalar.
Gan_Vector4 *	gan_vec4_negate_q (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Negate fixed size vector.
Gan_Vector4 *	gan_vec4_negate_i (Gan_Vector4 *p)
	Macro: Negate fixed size vector.
Gan_Vector4 *	gan_vec4_unit_i (Gan_Vector4 *p)
	Macro: Scale vector to unit norm.
Gan_Vector4 *	gan_vec4_add_q (Gan_Vector4 *p, Gan_Vector4 *q, Gan_Vector4 *r)
	Macro: Add two fixed size vectors.
Gan_Vector4 *	gan_vec4_add_i1 (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Add two fixed size vectors.
Gan_Vector4 *	gan_vec4_add_i2 (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Add two fixed size vectors.
Gan_Vector4 *	gan_vec4_increment (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Increment a fixed size vector by another.
Gan_Vector4 *	gan_vec4_sub_q (Gan_Vector4 *p, Gan_Vector4 *q, Gan_Vector4 *r)
	Macro: Subtract two fixed size vectors.
Gan_Vector4 *	gan_vec4_sub_i1 (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Subtract two fixed size vectors.
Gan_Vector4 *	gan_vec4_sub_i2 (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Subtract two fixed size vectors.
Gan_Vector4 *	gan_vec4_decrement (Gan_Vector4 *p, Gan_Vector4 *q)
	Macro: Decrement a fixed size vector by another.
double	gan_vec4_dot_q (const Gan_Vector4 *p, const Gan_Vector4 *q)
	Macro: Dot product of fixed size vectors.
double	gan_vec4_sqrlen_q (const Gan_Vector4 *p)
	Macro: Returns sum of squares of vector elements.

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Detailed Description

Module: Size 4 vectors (double precision)

Part of: Gandalf Library

Version:

1.17

Date:

2005/04/15 02:15:23

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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Define Documentation

#define GAN_FREP4_A (  a, b, p1, p2, p3, p4, q1, q2, q3, q4   )

Value: (a p1 b q1, a p2 b q2,\ a p3 b q3, a p4 b q4)

#define GAN_REP4_AS (  a, b, p1, p2, p3, p4   )     (a p1 b, a p2 b, a p3 b, a p4 b)

File: RCSfile repeat4_noc.h,v Module: Macros for 4-fold repetition of vector/matrix operations Part of: Gandalf Library Revision: Revision 1.5 Last edited: Date 2002/04/18 14:56:25 Author: Author pm Copyright: (c) 2000 Imagineer Software Limited Notes: Not to be compiled separately

#define GAN_TEST_OP1 (  A, typeA   )     assert(sizeof(*(A))==sizeof(typeA))

File: RCSfile matvecf_macros_noc.h,v Module: Matrix/vector macros Part of: Gandalf Library Revision: Revision 1.6 Last edited: Date 2002/04/18 14:56:25 Author: Author pm Copyright: (c) 2000 Imagineer Software Limited Notes: Not to be compiled separately

#define GAN_TEST_OP3 (  A, B, C, typeA, typeB, typeC   )

Value: (assert(sizeof(*(A))==sizeof(typeA)&&sizeof(*(B))==sizeof(typeB)&&\ sizeof(*(C))==sizeof(typeC)))

#define GAN_TEST_OP4 (  A, B, C, D, typeA, typeB, typeC, typeD   )

Value: (assert(sizeof(*(A))==sizeof(typeA)&&sizeof(*(B))==sizeof(typeB)&&\ sizeof(*(C))==sizeof(typeC)&&sizeof(*(D))==sizeof(typeD)))

#define GAN_TEST_OP5 (  A, B, C, D, E, typeA, typeB, typeC, typeD, typeE   )

Value: (assert(sizeof(*(A))==sizeof(typeA)&&sizeof(*(B))==sizeof(typeB)&&\ sizeof(*(C))==sizeof(typeC)&&sizeof(*(D))==sizeof(typeD)&&\ sizeof(*(E))==sizeof(typeE)))

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