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GRASS Programmer's Manual
6.5.svn(2014)-r66266
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#include <stdio.h>#include <stdlib.h>#include <math.h>

Go to the source code of this file.
Data Structures | |
| struct | complex |
Macros | |
| #define | XMATH 1 |
| #define | NULL ((void *)0 |
| #define | CPX 1 |
Typedefs | |
| typedef struct complex | Cpx |
Functions | |
| int | minv (double *a, int n) |
| int | psinv (double *v, int n) |
| int | ruinv (double *a, int n) |
| int | solv (double *a, double *b, int n) |
| int | solvps (double *s, double *x, int n) |
| int | solvru (double *a, double *b, int n) |
| void | solvtd (double *a, double *b, double *c, double *x, int m) |
| void | eigen (double *a, double *eval, int n) |
| void | eigval (double *a, double *eval, int n) |
| double | evmax (double *a, double *u, int n) |
| int | svdval (double *d, double *a, int m, int n) |
| int | sv2val (double *d, double *a, int m, int n) |
| int | svduv (double *d, double *a, double *u, int m, double *v, int n) |
| int | sv2uv (double *d, double *a, double *u, int m, double *v, int n) |
| int | svdu1v (double *d, double *a, int m, double *v, int n) |
| int | sv2u1v (double *d, double *a, int m, double *v, int n) |
| void | mmul (double *mat, double *a, double *b, int n) |
| void | rmmult (double *mat, double *a, double *b, int m, int k, int n) |
| void | vmul (double *vp, double *mat, double *v, int n) |
| double | vnrm (double *u, double *v, int n) |
| void | matprt (double *a, int n, int m, char *fmt) |
| void | fmatprt (FILE *fp, double *a, int n, int m, char *fmt) |
| void | trnm (double *a, int n) |
| void | mattr (double *a, double *b, int m, int n) |
| void | otrma (double *at, double *u, double *a, int n) |
| void | otrsm (double *st, double *u, double *s0, int n) |
| void | mcopy (double *a, double *b, int m) |
| void | ortho (double *evc, int n) |
| void | smgen (double *a, double *eval, double *evec, int n) |
| void | house (double *a, double *d, double *ud, int n) |
| void | housev (double *a, double *d, double *ud, int n) |
| int | qreval (double *eval, double *ud, int n) |
| int | qrevec (double *eval, double *evec, double *dp, int n) |
| int | qrbdi (double *d, double *e, int n) |
| int | qrbdv (double *d, double *e, double *u, int m, double *v, int n) |
| int | qrbdu1 (double *d, double *e, double *u, int m, double *v, int n) |
| void | ldumat (double *a, double *u, int m, int n) |
| void | ldvmat (double *a, double *v, int n) |
| void | atou1 (double *a, int m, int n) |
| void | atovm (double *v, int n) |
| int | cminv (Cpx *a, int n) |
| int | csolv (Cpx *a, Cpx *b, int n) |
| void | heigvec (Cpx *a, double *eval, int n) |
| void | heigval (Cpx *a, double *eval, int n) |
| double | hevmax (Cpx *a, Cpx *u, int n) |
| void | cmmul (Cpx *c, Cpx *a, Cpx *b, int n) |
| void | cmmult (Cpx *c, Cpx *a, Cpx *b, int m, int k, int n) |
| void | cvmul (Cpx *vp, Cpx *mat, Cpx *v, int n) |
| Cpx | cvnrm (Cpx *u, Cpx *v, int n) |
| void | cmprt (Cpx *a, int n, int m, char *fmt) |
| void | trncm (Cpx *a, int n) |
| void | hconj (Cpx *u, int n) |
| void | cmattr (Cpx *a, Cpx *b, int m, int n) |
| void | utrncm (Cpx *at, Cpx *u, Cpx *a, int n) |
| void | utrnhm (Cpx *ht, Cpx *u, Cpx *h0, int n) |
| void | cmcpy (Cpx *a, Cpx *b, int n) |
| void | unitary (Cpx *u, int n) |
| void | hmgen (Cpx *h, double *eval, Cpx *u, int n) |
| void | chouse (Cpx *a, double *d, double *ud, int n) |
| void | chousv (Cpx *a, double *d, double *ud, int n) |
| void | qrecvc (double *eval, Cpx *evec, double *ud, int n) |
| #define NULL ((void *)0 |
Definition at line 32 of file ccmath.h.
Referenced by G_str_replace(), G_strdup(), and G_strstr().
Definition at line 9 of file atou1.c.
References free(), dialogs::h, n, forms::q, dialogs::s, and dialogs::w.
| void atovm | ( | double * | v, |
| int | n | ||
| ) |
Definition at line 8 of file atovm.c.
References dialogs::h, n, forms::q, and dialogs::s.
Referenced by sv2u1v().
Definition at line 10 of file chouse.c.
References free(), complex::im, utils::im, n, complex::re, and y.
Referenced by heigval().
Definition at line 10 of file chousv.c.
References free(), complex::im, utils::im, n, forms::q, complex::re, and y.
Referenced by heigvec().
Definition at line 10 of file cminv.c.
References free(), dialogs::h, complex::im, n, forms::q, complex::re, and dialogs::s.
Definition at line 9 of file cmmul.c.
References complex::im, n, forms::q, complex::re, dialogs::s, and trncm().
Referenced by hmgen().
Definition at line 10 of file cmmult.c.
References free(), complex::im, l, n, forms::q, and complex::re.
Definition at line 9 of file cmprt.c.
References complex::im, n, and complex::re.
Definition at line 10 of file csolv.c.
References free(), dialogs::h, complex::im, n, forms::q, complex::re, and dialogs::s.
Definition at line 9 of file cvmul.c.
References complex::im, n, forms::q, and complex::re.
Definition at line 24 of file cvmul.c.
References complex::im, n, and complex::re.
| void eigen | ( | double * | a, |
| double * | eval, | ||
| int | n | ||
| ) |
| void eigval | ( | double * | a, |
| double * | eval, | ||
| int | n | ||
| ) |
| double evmax | ( | double * | a, |
| double * | u, | ||
| int | n | ||
| ) |
Definition at line 10 of file evmax.c.
References free(), dialogs::h, n, forms::q, r, and dialogs::s.
Referenced by G_math_evmax().
Definition at line 9 of file hconj.c.
References complex::im, utils::im, n, forms::q, complex::re, and dialogs::s.
Definition at line 10 of file hevmax.c.
References free(), dialogs::h, complex::im, n, complex::re, and dialogs::s.
Definition at line 10 of file hmgen.c.
References cmcpy(), cmmul(), free(), hconj(), complex::im, n, and complex::re.
| void house | ( | double * | a, |
| double * | d, | ||
| double * | ud, | ||
| int | n | ||
| ) |
| void housev | ( | double * | a, |
| double * | d, | ||
| double * | ud, | ||
| int | n | ||
| ) |
Definition at line 9 of file ldumat.c.
References free(), dialogs::h, n, forms::q, dialogs::s, and dialogs::w.
| void ldvmat | ( | double * | a, |
| double * | v, | ||
| int | n | ||
| ) |
Definition at line 8 of file ldvmat.c.
References dialogs::h, n, forms::q, and dialogs::s.
| void mcopy | ( | double * | a, |
| double * | b, | ||
| int | m | ||
| ) |
Definition at line 10 of file minv.c.
References free(), malloc(), n, forms::q, and dialogs::s.
Referenced by G_math_minv().
| void mmul | ( | double * | mat, |
| double * | a, | ||
| double * | b, | ||
| int | n | ||
| ) |
| void ortho | ( | double * | evc, |
| int | n | ||
| ) |
| void otrma | ( | double * | at, |
| double * | u, | ||
| double * | a, | ||
| int | n | ||
| ) |
Definition at line 9 of file otrma.c.
References free(), n, and dialogs::s.
| void otrsm | ( | double * | st, |
| double * | u, | ||
| double * | s0, | ||
| int | n | ||
| ) |
Definition at line 9 of file otrsm.c.
References free(), n, and dialogs::s.
Definition at line 9 of file psinv.c.
References n, forms::q, r, dialogs::s, and trnm().
Referenced by G_math_psinv().
Definition at line 9 of file qrbdu1.c.
References b, n, forms::q, dialogs::s, dialogs::w, and y.
Definition at line 9 of file qrbdv.c.
References b, n, forms::q, dialogs::s, dialogs::w, and y.
Definition at line 9 of file qrecvc.c.
References dialogs::h, complex::im, n, complex::re, and y.
Referenced by heigvec().
Definition at line 8 of file ruinv.c.
References n, forms::q, r, and dialogs::s.
Referenced by G_math_ruinv().
| void smgen | ( | double * | a, |
| double * | eval, | ||
| double * | evec, | ||
| int | n | ||
| ) |
Definition at line 10 of file solv.c.
References free(), n, forms::q, and dialogs::s.
Referenced by G_math_solv().
Definition at line 9 of file solvps.c.
References n, forms::q, r, and dialogs::s.
Referenced by G_math_solvps().
Definition at line 8 of file solvru.c.
References n, forms::q, and dialogs::s.
Referenced by G_math_solvru().
| void solvtd | ( | double * | a, |
| double * | b, | ||
| double * | c, | ||
| double * | x, | ||
| int | m | ||
| ) |
Definition at line 10 of file sv2u1v.c.
References atou1(), atovm(), free(), dialogs::h, n, forms::q, qrbdu1(), r, dialogs::s, and dialogs::w.
Definition at line 10 of file sv2uv.c.
References free(), dialogs::h, ldumat(), ldvmat(), n, forms::q, qrbdv(), r, dialogs::s, and dialogs::w.
Referenced by G_math_sv2uv().
Definition at line 10 of file sv2val.c.
References free(), dialogs::h, n, forms::q, qrbdi(), dialogs::s, and dialogs::w.
Referenced by G_math_sv2val().
Definition at line 10 of file svdu1v.c.
References atou1(), free(), dialogs::h, ldvmat(), n, forms::q, qrbdu1(), r, dialogs::s, and dialogs::w.
Referenced by G_math_svdu1v().
Definition at line 10 of file svduv.c.
References free(), dialogs::h, ldumat(), ldvmat(), n, forms::q, qrbdv(), r, dialogs::s, and dialogs::w.
Referenced by G_math_svduv().
Definition at line 10 of file svdval.c.
References free(), dialogs::h, n, forms::q, qrbdi(), dialogs::s, and dialogs::w.
Referenced by G_math_svdval().
| void trnm | ( | double * | a, |
| int | n | ||
| ) |
Definition at line 16 of file unitary.c.
References free(), g, dialogs::h, complex::im, n, forms::q, r, complex::re, and unfl().
Definition at line 10 of file utrncm.c.
References free(), complex::im, n, complex::re, and dialogs::s.
Definition at line 10 of file utrnhm.c.
References free(), complex::im, n, complex::re, and dialogs::s.
| void vmul | ( | double * | vp, |
| double * | mat, | ||
| double * | v, | ||
| int | n | ||
| ) |
Definition at line 8 of file vmul.c.
References n, forms::q, and dialogs::s.
| double vnrm | ( | double * | u, |
| double * | v, | ||
| int | n | ||
| ) |
Definition at line 21 of file vmul.c.
References n, and dialogs::s.