4vector_norm.c File Reference

#include <stdio.h>
#include <math.h>
#include <gandalf/linalg/4vector_norm.h>
#include <gandalf/common/misc_error.h>

Defines
#define	GAN_VEC_NORMALISE   gan_vec4_normalize
#define	GAN_VEC_NORM_FNAME   "gan_vec4_normalize"
#define	GAN_VECTYPE   Gan_Vector4
#define	GAN_SQUMATTYPE   Gan_SquMatrix44
#define	GAN_VEC_SCALE_S   gan_vec4_scale_s
#define	GAN_VEC_DIVIDE_S   gan_vec4_divide_s
#define	GAN_VEC_DOT_S   gan_vec4_dot_s
#define	GAN_VEC_SQRLEN_S   gan_vec4_sqrlen_s
#define	GAN_VEC_OUTER_SYM_Q   gan_vec44_outer_sym_q
#define	GAN_SYMMAT_IDENT_S   gan_symmat44_ident_s
#define	GAN_SYMMAT_INVERT_Q   gan_symmat44_invert_q
#define	GAN_SYMMAT_ZERO_Q   gan_symmat44_zero_q
#define	GAN_SYMMAT_MULTV_Q   gan_symmat44_multv4_q
#define	GAN_SYMMAT_DIVIDE_S   gan_symmat44_divide_s
#define	GAN_SYMMAT_DIVIDE_I   gan_symmat44_divide_i
#define	GAN_SYMMAT_INCREMENT   gan_symmat44_increment
#define	GAN_SYMMAT_TRACE_S   gan_symmat44_trace_s
#define	GAN_SYMMAT_SUB_Q   gan_symmat44_sub_q
#define	GAN_SYMMAT_SUMSQR_Q   gan_symmat44_sumsqr_q
#define	GAN_SYMMAT_CHOLESKY_Q   gan_symmat44_cholesky_q
#define	GAN_LTMATI_MULTV_S   gan_ltmat44I_multv4_s
Functions
Gan_Bool	gan_vec4_normalize (Gan_Vector4 *b, int n, double term_threshold, int max_iterations, Gan_SquMatrix44 *Lp)
	Normalize array of 2x1 vectors to identity inertia moment.

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Detailed Description

Module: Projective normalisation of 4-vector array (double precision)

Part of: Gandalf Library

Version:

1.15

Date:

2003/07/18 11:52:51

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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