version 1.6, 2000/11/09 01:51:13 |
version 1.8, 2001/08/22 09:19:21 |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/plot/plotp.c,v 1.5 2000/11/07 06:06:40 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/plot/plotp.c,v 1.7 2000/11/09 02:30:45 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 88 struct canvas *can; |
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Line 88 struct canvas *can; |
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flush(); |
flush(); |
} |
} |
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#define MEMORY_DRAWPOINT(a,len,x,y) (((a)[(len)*(y)+((x)>>3)]) |= (1<<((x)&7))) |
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memory_if_print(tab,can,bytes) |
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double **tab; |
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struct canvas *can; |
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BYTEARRAY *bytes; |
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{ |
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int ix,iy,width,height; |
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double *px,*px1,*px2; |
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unsigned char *array; |
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int scan_len; |
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if ( can->mode == MODE_CONPLOT ) { |
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memory_con_print(tab,can,bytes); return; |
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} |
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width = can->width; height = can->height; |
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/* scan_len = byte length of the scan line */ |
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scan_len = (width+7)/8; |
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MKBYTEARRAY(*bytes,scan_len*height); |
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array = BDY(*bytes); |
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for( ix=0; ix<width-1; ix++ ) |
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for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1; |
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iy<height-1 ;iy++, px++, px1++, px2++ ) |
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if ( ((*px >= 0) && ((*px1 <= 0) || (*px2 <= 0))) || |
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((*px <= 0) && ((*px1 >= 0) || (*px2 >= 0))) ) { |
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MEMORY_DRAWPOINT(array,scan_len,ix,height-iy-1); |
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} |
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} |
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con_print(display,tab,can) |
con_print(display,tab,can) |
DISPLAY *display; |
DISPLAY *display; |
double **tab; |
double **tab; |
Line 138 struct canvas *can; |
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Line 168 struct canvas *can; |
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flush(); |
flush(); |
} |
} |
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memory_con_print(tab,can,bytes) |
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double **tab; |
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struct canvas *can; |
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BYTEARRAY *bytes; |
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{ |
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int ix,iy,iz,width,height,pas,pai,len; |
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double zstep,z; |
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double *px,*px1,*px2; |
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POINT *pa,*pa1; |
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struct pa *parray; |
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unsigned char *array; |
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int scan_len; |
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width = can->width; height = can->height; |
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zstep = (can->zmax-can->zmin)/can->nzstep; |
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can->pa = (struct pa *)MALLOC((can->nzstep+1)*sizeof(struct pa)); |
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pas = width; |
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pa = (POINT *)ALLOCA(pas*sizeof(POINT)); |
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for ( z = can->zmin, iz = 0; z <= can->zmax; z += zstep, iz++ ) { |
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pai = 0; |
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for( ix=0; ix<width-1; ix++ ) |
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for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1; |
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iy<height-1 ;iy++, px++, px1++, px2++ ) |
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if ( ((*px >= z) && ((*px1 <= z) || (*px2 <= z))) || |
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((*px <= z) && ((*px1 >= z) || (*px2 >= z))) ) { |
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if ( pai == pas ) { |
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pa1 = (POINT *)ALLOCA(2*pas*sizeof(POINT)); |
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bcopy((char *)pa,(char *)pa1,pas*sizeof(POINT)); pa = pa1; |
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pas += pas; |
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} |
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XC(pa[pai]) = ix; YC(pa[pai]) = height-iy-1; pai++; |
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} |
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can->pa[iz].length = pai; |
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if ( pai ) { |
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pa1 = (POINT *)MALLOC(pai*sizeof(POINT)); |
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bcopy((char *)pa,(char *)pa1,pai*sizeof(POINT)); |
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can->pa[iz].pos = pa1; |
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} |
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} |
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/* scan_len = byte length of the scan line */ |
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scan_len = (width+7)/8; |
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MKBYTEARRAY(*bytes,scan_len*height); |
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array = BDY(*bytes); |
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for ( parray = can->pa, iz = 0; iz <= can->nzstep; iz++, parray++ ) |
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for ( pa = parray->pos, len = parray->length, ix = 0; ix < len; ix++ ) { |
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MEMORY_DRAWPOINT(array,scan_len,XC(pa[ix]),YC(pa[ix])); |
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} |
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} |
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qif_print(display,tab,can) |
qif_print(display,tab,can) |
DISPLAY *display; |
DISPLAY *display; |
char **tab; |
char **tab; |
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SetPixel(dc,x,y,(COLORREF)color); |
SetPixel(dc,x,y,(COLORREF)color); |
ReleaseDC(can->hwnd,dc); |
ReleaseDC(can->hwnd,dc); |
#else |
#else |
DRAWPOINT(display,can->pix,drawGC,x,y); |
if ( color ) { |
DRAWPOINT(display,can->window,drawGC,x,y); |
set_drawcolor(color); |
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DRAWPOINT(display,can->pix,cdrawGC,x,y); |
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DRAWPOINT(display,can->window,cdrawGC,x,y); |
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} else { |
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DRAWPOINT(display,can->pix,drawGC,x,y); |
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DRAWPOINT(display,can->window,drawGC,x,y); |
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} |
XFlush(display); |
XFlush(display); |
#endif |
#endif |
} |
} |
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ReleaseDC(can->hwnd,dc); |
ReleaseDC(can->hwnd,dc); |
} |
} |
#else |
#else |
DRAWLINE(display,can->pix,drawGC,x,y,u,v); |
if ( color ) { |
DRAWLINE(display,can->window,drawGC,x,y,u,v); |
set_drawcolor(color); |
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DRAWLINE(display,can->pix,cdrawGC,x,y,u,v); |
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DRAWLINE(display,can->window,cdrawGC,x,y,u,v); |
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} else { |
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DRAWLINE(display,can->pix,drawGC,x,y,u,v); |
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DRAWLINE(display,can->window,drawGC,x,y,u,v); |
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} |
XFlush(display); |
XFlush(display); |
#endif |
#endif |
} |
} |