| version 1.14, 2001/07/03 01:41:25 |
version 1.15, 2001/08/02 03:59:15 |
|
|
| /* $OpenXM: OpenXM_contrib2/asir2000/engine/Hgfs.c,v 1.13 2001/06/29 09:08:53 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/engine/Hgfs.c,v 1.14 2001/07/03 01:41:25 noro Exp $ */ |
| |
|
| #include "ca.h" |
#include "ca.h" |
| |
|
|
|
| /* f(x,y) -> f(x,y+ev) */ |
/* f(x,y) -> f(x,y+ev) */ |
| fl = BMALLOC(dx,dy); |
fl = BMALLOC(dx,dy); |
| ptosfbm(dy,f,fl); |
ptosfbm(dy,f,fl); |
| shiftsfbm(fl,FTOIF(CONT(ev))); |
if ( ev ) shiftsfbm(fl,FTOIF(CONT(ev))); |
| |
|
| /* sf = f(x+ev) */ |
/* sf = f(x+ev) */ |
| sfbmtop(fl,x,y,&sf); |
sfbmtop(fl,x,y,&sf); |
|
|
| return; |
return; |
| } |
} |
| sfdtest(sf,list,x,y,&dc); |
sfdtest(sf,list,x,y,&dc); |
| dx = getdeg(x,sf); |
if ( ev ) { |
| dy = getdeg(y,sf); |
dx = getdeg(x,sf); |
| W_BMALLOC(dx,dy,fl); |
dy = getdeg(y,sf); |
| for ( dct = dc; dct; dct = NEXT(dct) ) { |
W_BMALLOC(dx,dy,fl); |
| ptosfbm(dy,COEF(dct),fl); |
for ( dct = dc; dct; dct = NEXT(dct) ) { |
| shiftsfbm(fl,_chsgnsf(FTOIF(CONT(ev)))); |
ptosfbm(dy,COEF(dct),fl); |
| sfbmtop(fl,x,y,&COEF(dct)); |
shiftsfbm(fl,_chsgnsf(FTOIF(CONT(ev)))); |
| |
sfbmtop(fl,x,y,&COEF(dct)); |
| |
} |
| } |
} |
| *dcp = dc; |
*dcp = dc; |
| } |
} |
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