version 1.7, 2001/10/09 01:36:27 |
version 1.16, 2004/03/26 08:25:37 |
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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/if.c,v 1.6 2001/08/22 09:19:21 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/plot/if.c,v 1.15 2002/08/15 05:36:10 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
#include "ox.h" |
#include "ox.h" |
#include "ifplot.h" |
#include "ifplot.h" |
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extern jmp_buf ox_env; |
extern JMP_BUF ox_env; |
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int open_canvas(NODE arg) |
int open_canvas(NODE arg) |
{ |
{ |
Line 88 int plot(NODE arg) |
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Line 88 int plot(NODE arg) |
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P formula; |
P formula; |
LIST xrange,yrange,zrange,wsize; |
LIST xrange,yrange,zrange,wsize; |
STRING wname; |
STRING wname; |
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V v; |
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formula = (P)ARG0(arg); |
formula = (P)ARG0(arg); |
xrange = (LIST)ARG1(arg); |
xrange = (LIST)ARG1(arg); |
Line 97 int plot(NODE arg) |
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Line 98 int plot(NODE arg) |
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wname = (STRING)ARG5(arg); |
wname = (STRING)ARG5(arg); |
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can = canvas[id = search_canvas()]; |
can = canvas[id = search_canvas()]; |
n = BDY(xrange); can->vx = VR((P)BDY(n)); n = NEXT(n); |
if ( xrange ) { |
can->qxmin = (Q)BDY(n); n = NEXT(n); can->qxmax = (Q)BDY(n); |
n = BDY(xrange); can->vx = VR((P)BDY(n)); n = NEXT(n); |
can->xmin = ToReal(can->qxmin); can->xmax = ToReal(can->qxmax); |
can->qxmin = (Q)BDY(n); n = NEXT(n); can->qxmax = (Q)BDY(n); |
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can->xmin = ToReal(can->qxmin); can->xmax = ToReal(can->qxmax); |
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} |
if ( yrange ) { |
if ( yrange ) { |
n = BDY(yrange); can->vy = VR((P)BDY(n)); n = NEXT(n); |
n = BDY(yrange); can->vy = VR((P)BDY(n)); n = NEXT(n); |
can->qymin = (Q)BDY(n); n = NEXT(n); can->qymax = (Q)BDY(n); |
can->qymin = (Q)BDY(n); n = NEXT(n); can->qymax = (Q)BDY(n); |
can->ymin = ToReal(can->qymin); can->ymax = ToReal(can->qymax); |
can->ymin = ToReal(can->qymin); can->ymax = ToReal(can->qymax); |
if ( zrange ) { |
} |
n = NEXT(BDY(zrange)); |
if ( xrange && yrange ) |
can->zmin = ToReal(BDY(n)); n = NEXT(n); can->zmax = ToReal(BDY(n)); |
can->mode = zrange ? MODE_CONPLOT : MODE_IFPLOT; |
if ( n = NEXT(n) ) |
else |
can->nzstep = QTOS((Q)BDY(n)); |
can->mode = xrange ? MODE_PLOT : MODE_POLARPLOT; |
else |
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can->nzstep = MAXGC; |
if ( zrange ) { |
can->mode = MODE_CONPLOT; |
n = NEXT(BDY(zrange)); |
} else |
can->zmin = ToReal(BDY(n)); |
can->mode = MODE_IFPLOT; |
n = NEXT(n); can->zmax = ToReal(BDY(n)); |
} else |
n = NEXT(n); |
can->mode = MODE_PLOT; |
if ( can->mode == MODE_CONPLOT ) |
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can->nzstep = n ? QTOS((Q)BDY(n)) : MAXGC; |
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else { |
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/* XXX */ |
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can->vx = VR((P)BDY(BDY(zrange))); |
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can->nzstep = n ? QTOS((Q)BDY(n)) : DEFAULTPOLARSTEP; |
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} |
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} |
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if ( !wsize ) { |
if ( !wsize ) { |
can->width = DEFAULTWIDTH; can->height = DEFAULTHEIGHT; |
can->width = DEFAULTWIDTH; can->height = DEFAULTHEIGHT; |
} else { |
} else { |
Line 127 int plot(NODE arg) |
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Line 138 int plot(NODE arg) |
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else |
else |
can->wname = ""; |
can->wname = ""; |
can->formula = formula; |
can->formula = formula; |
create_canvas(can); |
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if ( can->mode == MODE_PLOT ) { |
if ( can->mode == MODE_PLOT ) { |
plotcalc(can); |
plotcalc(can); |
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create_canvas(can); |
plot_print(display,can); |
plot_print(display,can); |
} else |
} else if ( can->mode == MODE_POLARPLOT ) { |
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polarplotcalc(can); |
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create_canvas(can); |
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plot_print(display,can); |
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} else { |
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create_canvas(can); |
ifplotmain(can); |
ifplotmain(can); |
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} |
copy_to_canvas(can); |
copy_to_canvas(can); |
return id; |
return id; |
} |
} |
Line 270 int draw_obj(NODE arg) |
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Line 287 int draw_obj(NODE arg) |
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index = QTOS((Q)ARG0(arg)); |
index = QTOS((Q)ARG0(arg)); |
can = canvas[index]; |
can = canvas[index]; |
if ( !can || !can->window ) { |
if ( !can && closed_canvas[index] ) { |
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canvas[index] = closed_canvas[index]; |
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closed_canvas[index] = 0; |
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can = canvas[index]; |
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popup_canvas(index); |
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current_can = can; |
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} else if ( !can || (can && !can->window) ) { |
set_lasterror("draw_obj : canvas does not exist"); |
set_lasterror("draw_obj : canvas does not exist"); |
return -1; |
return -1; |
} |
} |
Line 284 int draw_obj(NODE arg) |
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Line 307 int draw_obj(NODE arg) |
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case 2: /* point */ |
case 2: /* point */ |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
draw_point(display,can,x,y,color); |
draw_point(display,can,x,y,color); |
MKRVECT2(vect,x,y); MKNODE(n,vect,can->history); can->history = n; |
MKRVECT3(vect,x,y,color); MKNODE(n,vect,can->history); |
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can->history = n; |
break; |
break; |
case 3: /* circle */ |
case 3: /* circle */ |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
r = (int)ToReal((Q)ARG2(obj)); |
r = (int)ToReal((Q)ARG2(obj)); |
MKRVECT3(vect,x,y,r); MKNODE(n,vect,can->history); can->history = n; |
MKRVECT4(vect,x,y,r,color); MKNODE(n,vect,can->history); |
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can->history = n; |
break; |
break; |
case 4: /* line */ |
case 4: /* line */ |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
x = (int)ToReal((Q)ARG0(obj)); y = (int)ToReal((Q)ARG1(obj)); |
u = (int)ToReal((Q)ARG2(obj)); v = (int)ToReal((Q)ARG3(obj)); |
u = (int)ToReal((Q)ARG2(obj)); v = (int)ToReal((Q)ARG3(obj)); |
draw_line(display,can,x,y,u,v,color); |
draw_line(display,can,x,y,u,v,color); |
MKRVECT4(vect,x,y,u,v); MKNODE(n,vect,can->history); can->history = n; |
MKRVECT5(vect,x,y,u,v,color); MKNODE(n,vect,can->history); |
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can->history = n; |
break; |
break; |
default: |
default: |
set_lasterror("draw_obj : invalid request"); |
set_lasterror("draw_obj : invalid request"); |
Line 304 int draw_obj(NODE arg) |
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Line 330 int draw_obj(NODE arg) |
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return 0; |
return 0; |
} |
} |
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int draw_string(NODE arg) |
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{ |
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int index,x,y; |
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char *str; |
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NODE pos; |
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struct canvas *can; |
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int color; |
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index = QTOS((Q)ARG0(arg)); |
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can = canvas[index]; |
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if ( !can && closed_canvas[index] ) { |
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canvas[index] = closed_canvas[index]; |
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closed_canvas[index] = 0; |
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can = canvas[index]; |
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popup_canvas(index); |
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current_can = can; |
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} else if ( !can || (can && !can->window) ) { |
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set_lasterror("draw_obj : canvas does not exist"); |
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return -1; |
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} |
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pos = BDY((LIST)ARG1(arg)); |
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str = BDY((STRING)ARG2(arg)); |
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if ( argc(arg) == 4 ) |
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color = QTOS((Q)ARG3(arg)); |
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else |
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color = 0; /* black */ |
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x = (int)ToReal((Q)ARG0(pos)); |
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y = (int)ToReal((Q)ARG1(pos)); |
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draw_character_string(display,can,x,y,str,color); |
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return 0; |
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} |
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int clear_canvas(NODE arg) |
int clear_canvas(NODE arg) |
{ |
{ |
int index; |
int index; |
Line 542 void qifplotmain(struct canvas *can) |
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Line 601 void qifplotmain(struct canvas *can) |
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width = can->width; height = can->height; |
width = can->width; height = can->height; |
tabe = (char **)ALLOCA(width*sizeof(char *)+width*height*sizeof(char)); |
tabe = (char **)ALLOCA(width*sizeof(char *)+width*height*sizeof(char)); |
bzero(tabe,width*sizeof(char *)+width*height*sizeof(char)); |
bzero((void *)tabe,width*sizeof(char *)+width*height*sizeof(char)); |
for ( i = 0, tabeb = (char *)(tabe+width); i < width; i++ ) |
for ( i = 0, tabeb = (char *)(tabe+width); i < width; i++ ) |
tabe[i] = tabeb + height*i; |
tabe[i] = tabeb + height*i; |
define_cursor(can->window,runningcur); |
define_cursor(can->window,runningcur); |