version 1.9, 2013/12/19 06:04:09 |
version 1.15, 2020/10/04 03:14:09 |
|
|
* 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/calc.c,v 1.8 2011/08/10 04:51:58 saito Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/plot/calc.c,v 1.14 2018/03/29 01:32:55 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
|
|
#define MAXSHORT ((short)0x7fff) |
#define MAXSHORT ((short)0x7fff) |
#endif |
#endif |
|
|
|
void todouble(Obj,Obj *); |
|
void Psetprec(); |
|
|
void calc(double **tab,struct canvas *can,int nox){ |
void calc(double **tab,struct canvas *can,int nox){ |
//memory_plot,MODE_IFPLOTD,MODE_INEQND,MODE_INEQNANDD,MODE_INEQNORD |
//memory_plot,IFPLOTD,INEQND,INEQNANDD,INEQNORD |
//MODE_INEQNXORD,conplotmainD |
//INEQNXORD,conplotmainD |
double x,y,xstep,ystep; |
double x,y,xstep,ystep; |
int ix,iy; |
int ix,iy; |
Real r,rx,ry; |
Real r,rx,ry; |
Obj fr,g,t,s; |
Obj fr,g,t,s; |
|
|
if(!nox)initmarker(can,"Evaluating..."); |
if(!nox)initmarker(can,"Evaluating..."); |
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
xstep=(can->xmax-can->xmin)/can->width; |
xstep=(can->xmax-can->xmin)/can->width; |
ystep=(can->ymax-can->ymin)/can->height; |
ystep=(can->ymax-can->ymin)/can->height; |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
BDY(rx)=can->xmin; |
BDY(rx)=can->xmin; |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&t); devalr(CO,t,&g); |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&t); devalr(CO,t,&g); |
BDY(ry)=can->ymin; |
BDY(ry)=can->ymin; |
substr(CO,0,g,can->vy,can->ymin?(Obj)ry:0,&t); devalr(CO,t,&s); |
substr(CO,0,g,can->vy,can->ymin?(Obj)ry:0,&t); devalr(CO,t,&s); |
can->vmax=can->vmin=ToReal(s); |
can->vmax=can->vmin=ToReal(s); |
for(ix=0,x=can->xmin; ix<can->width; ix++,x+=xstep){ |
for(ix=0,x=can->xmin; ix<can->width; ix++,x+=xstep){ |
BDY(rx)=x; substr(CO,0,fr,can->vx,x?(Obj)rx:0,&t); |
BDY(rx)=x; substr(CO,0,fr,can->vx,x?(Obj)rx:0,&t); |
devalr(CO,t,&g); |
devalr(CO,t,&g); |
if(!nox)marker(can,DIR_X,ix); |
if(!nox)marker(can,DIR_X,ix); |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
BDY(ry)=y; |
BDY(ry)=y; |
substr(CO,0,g,can->vy,y?(Obj)ry:0,&t); |
substr(CO,0,g,can->vy,y?(Obj)ry:0,&t); |
devalr(CO,t,&s); |
devalr(CO,t,&s); |
tab[ix][iy]=ToReal(s); |
tab[ix][iy]=ToReal(s); |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
} |
} |
} |
} |
} |
} |
|
|
void calcq(double **tab,struct canvas *can,int nox){ |
void calcq(double **tab,struct canvas *can,int nox){ |
//MODE_IFPLOTQ,MODE_INEQNQ,MODE_INEQNANDQ,MODE_INEQNORQ,MODE_INEQNXORQ |
//IFPLOTQ,INEQNQ,INEQNANDQ,INEQNORQ,INEQNXORQ |
//plotoverD |
//plotoverD |
Q dx,dy,xstep,ystep,q1,w,h,c; |
Q dx,dy,xstep,ystep,q1,w,h,c; |
P g,g1,f1,f2,x,y; |
P g,g1,f1,f2,x,y; |
int ix,iy; |
int ix,iy; |
Obj fr,gm,t,s; |
Obj fr,gm,t,s; |
Real r,rx,ry; |
Real r,rx,ry; |
|
|
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
BDY(rx)=can->xmin; |
BDY(rx)=can->xmin; |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&t); devalr(CO,t,&gm); |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&t); devalr(CO,t,&gm); |
BDY(ry)=can->ymin; |
BDY(ry)=can->ymin; |
substr(CO,0,gm,can->vy,can->ymin?(Obj)ry:0,&t); devalr(CO,t,&s); |
substr(CO,0,gm,can->vy,can->ymin?(Obj)ry:0,&t); devalr(CO,t,&s); |
can->vmax=can->vmin=ToReal(s); |
can->vmax=can->vmin=ToReal(s); |
|
|
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,(P *)&t); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,(P *)&t); |
addp(CO,(P)can->qxmin,(P)t,(P *)&s); substp(CO,can->formula,can->vx,(P)s,&f1); |
addp(CO,(P)can->qxmin,(P)t,(P *)&s); substp(CO,can->formula,can->vx,(P)s,&f1); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,(P *)&t); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,(P *)&t); |
addp(CO,(P)can->qymin,(P)t,(P *)&s); substp(CO,f1,can->vy,(P)s,&f2); |
addp(CO,(P)can->qymin,(P)t,(P *)&s); substp(CO,f1,can->vy,(P)s,&f2); |
ptozp(f2,1,&c,&g); |
ptozp(f2,1,&c,&g); |
if(!nox) initmarker(can,"Evaluating..."); |
if(!nox) initmarker(can,"Evaluating..."); |
for(iy=0;iy<can->height;iy++){ |
for(iy=0;iy<can->height;iy++){ |
marker(can,DIR_Y,iy); |
marker(can,DIR_Y,iy); |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,(P *)&t); ptozp((P)t,1,&c,&g1); |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,(P *)&t); ptozp((P)t,1,&c,&g1); |
for(ix=0;ix<can->width;ix++){ |
for(ix=0;ix<can->width;ix++){ |
STOQ(ix,q1);substp(CO,g1,can->vx,(P)q1,(P *)&t); |
STOQ(ix,q1);substp(CO,g1,can->vx,(P)q1,(P *)&t); |
devalr(CO,t,&s); |
devalr(CO,t,&s); |
tab[ix][iy]=ToReal(s); |
tab[ix][iy]=ToReal(s); |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
} |
} |
} |
} |
} |
} |
|
|
void calcb(double **tab,struct canvas *can,int nox){ |
void calcb(double **tab,struct canvas *can,int nox){ |
//MODE_IFPLOTB,MODE_INEQNB,MODE_INEQNANDB,MODE_INEQNORB,MODE_INEQNXORB |
//IFPLOTB,INEQNB,INEQNANDB,INEQNORB,INEQNXORB |
Q dx,dy,xstep,ystep,q1,w,h,c; |
Q dx,dy,xstep,ystep,q1,w,h,c; |
P g,g1,f1,f2,x,y,t,s; |
P g,g1,f1,f2,x,y,t,s; |
int ix,iy,*a,*pa; |
int ix,iy,*a,*pa; |
VECT ss; |
VECT ss; |
Obj fr,gm,tm,sm; |
Obj fr,gm,tm,sm; |
Real r,rx,ry; |
Real r,rx,ry; |
|
|
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
BDY(rx)=can->xmin; |
BDY(rx)=can->xmin; |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&tm); devalr(CO,tm,&gm); |
substr(CO,0,fr,can->vx,can->xmin?(Obj)rx:0,&tm); devalr(CO,tm,&gm); |
BDY(ry)=can->ymin; |
BDY(ry)=can->ymin; |
substr(CO,0,gm,can->vy,can->ymin?(Obj)ry:0,&tm); devalr(CO,tm,&sm); |
substr(CO,0,gm,can->vy,can->ymin?(Obj)ry:0,&tm); devalr(CO,tm,&sm); |
can->vmax=can->vmin=ToReal(sm); |
can->vmax=can->vmin=ToReal(sm); |
|
|
for(iy=0;iy<can->height;iy++)for(ix=0;ix<can->width;ix++)tab[ix][iy]=1.0; |
for(iy=0;iy<can->height;iy++)for(ix=0;ix<can->width;ix++)tab[ix][iy]=1.0; |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
ptozp(f2,1,&c,&g); |
ptozp(f2,1,&c,&g); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
for(iy=0;iy<can->height;iy++)for(ix=0;ix<can->width;ix++)tab[ix][iy]=1.0; |
for(iy=0;iy<can->height;iy++)for(ix=0;ix<can->width;ix++)tab[ix][iy]=1.0; |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
ptozp(f2,1,&c,&g); |
ptozp(f2,1,&c,&g); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
for(ix=0;ix<can->width;ix++){ |
for(ix=0;ix<can->width;ix++){ |
STOQ(ix,q1); substp(CO,g,can->vx,(P)q1,&t); ptozp(t,1,&c,&g1); |
STOQ(ix,q1); substp(CO,g,can->vx,(P)q1,&t); ptozp(t,1,&c,&g1); |
if(!g1)for(iy=0;iy<can->height;iy++)tab[ix][iy]=0.0; |
if(!g1)for(iy=0;iy<can->height;iy++)tab[ix][iy]=0.0; |
else if(!NUM(g1)){ |
else if(!NUM(g1)){ |
sturmseq(CO,g1,&ss); |
sturmseq(CO,g1,&ss); |
seproot(ss,0,can->width,a); |
seproot(ss,0,can->width,a); |
for(iy=0,pa=a;iy<can->height;iy++,pa++){ |
for(iy=0,pa=a;iy<can->height;iy++,pa++){ |
if(*pa<0||(*(pa+1)>=0&&(*pa>*(pa+1))))tab[ix][iy]=0.0; |
if(*pa<0||(*(pa+1)>=0&&(*pa>*(pa+1))))tab[ix][iy]=0.0; |
else { |
else { |
STOQ(iy,q1);substp(CO,g1,can->vy,(P)q1,&t); |
STOQ(iy,q1);substp(CO,g1,can->vy,(P)q1,&t); |
devalr(CO,(Obj)t,(Obj *)&s); |
devalr(CO,(Obj)t,(Obj *)&s); |
tab[ix][iy]=ToReal(s); |
tab[ix][iy]=ToReal(s); |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
} |
} |
} |
} |
} |
} |
} |
} |
for(iy=0;iy<can->height;iy++){ |
for(iy=0;iy<can->height;iy++){ |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,&t); ptozp(t,1,&c,&g1); |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,&t); ptozp(t,1,&c,&g1); |
if(!g1) for(ix=0;ix<can->width;ix++)tab[ix][iy]=0.0; |
if(!g1) for(ix=0;ix<can->width;ix++)tab[ix][iy]=0.0; |
else if(!NUM(g1)){ |
else if(!NUM(g1)){ |
sturmseq(CO,g1,&ss); |
sturmseq(CO,g1,&ss); |
seproot(ss,0,can->height,a); |
seproot(ss,0,can->height,a); |
for(ix=0,pa=a;ix<can->width;ix++,pa++){ |
for(ix=0,pa=a;ix<can->width;ix++,pa++){ |
if(tab[ix][iy]!=0.0){ |
if(tab[ix][iy]!=0.0){ |
if(*pa<0||(*(pa+1)>=0&&(*pa>*(pa+1))))tab[ix][iy]=0.0; |
if(*pa<0||(*(pa+1)>=0&&(*pa>*(pa+1))))tab[ix][iy]=0.0; |
else { |
else { |
STOQ(ix,q1);substp(CO,g1,can->vx,(P)q1,&t); |
STOQ(ix,q1);substp(CO,g1,can->vx,(P)q1,&t); |
devalr(CO,(Obj)t,(Obj *)&s); |
devalr(CO,(Obj)t,(Obj *)&s); |
tab[ix][iy]=ToReal(s); |
tab[ix][iy]=ToReal(s); |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmax<tab[ix][iy])can->vmax=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
if(can->vmin>tab[ix][iy])can->vmin=tab[ix][iy]; |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
|
|
double usubstrp(P p,double r){ |
double usubstrp(P p,double r){ |
DCP dc; |
DCP dc; |
int d; |
int d; |
double t,pwrreal0(); |
double t,pwrreal0(); |
|
|
if(!p) t=0.0; |
if(!p) t=0.0; |
else if(NUM(p))t=BDY((Real)p); |
else if(NUM(p))t=BDY((Real)p); |
else { |
else { |
dc=DC(p); t=BDY((Real)COEF(dc)); |
dc=DC(p); t=BDY((Real)COEF(dc)); |
for(d=QTOS(DEG(dc)),dc=NEXT(dc);dc;d=QTOS(DEG(dc)),dc=NEXT(dc)){ |
for(d=QTOS(DEG(dc)),dc=NEXT(dc);dc;d=QTOS(DEG(dc)),dc=NEXT(dc)){ |
t=t*pwrreal0(r,(d-QTOS(DEG(dc))))+BDY((Real)COEF(dc)); |
t=t*pwrreal0(r,(d-QTOS(DEG(dc))))+BDY((Real)COEF(dc)); |
} |
} |
if(d)t*=pwrreal0(r,d); |
if(d)t*=pwrreal0(r,d); |
} |
} |
return t; |
return t; |
} |
} |
|
|
void qcalc(char **tab,struct canvas *can){ |
void qcalc(char **tab,struct canvas *can){ |
//qifplotmain(Old type) |
//qifplotmain(Old type) |
Q dx,dy,w,h,xstep,ystep,c,q1; |
Q dx,dy,w,h,xstep,ystep,c,q1; |
P g,g1,f1,f2,x,y,t,s; |
P g,g1,f1,f2,x,y,t,s; |
int ix,iy; |
int ix,iy; |
int *a,*pa; |
int *a,*pa; |
VECT ss; |
VECT ss; |
|
|
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qxmax,can->qxmin,&dx); STOQ(can->width,w); divq(dx,w,&xstep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
subq(can->qymax,can->qymin,&dy); STOQ(can->height,h); divq(dy,h,&ystep); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
MKV(can->vx,x); mulp(CO,(P)xstep,x,&t); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
addp(CO,(P)can->qxmin,t,&s); substp(CO,can->formula,can->vx,s,&f1); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
MKV(can->vy,y); mulp(CO,(P)ystep,y,&t); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
addp(CO,(P)can->qymin,t,&s); substp(CO,f1,can->vy,s,&f2); |
ptozp(f2,1,&c,&g); |
ptozp(f2,1,&c,&g); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
a=(int *)ALLOCA((MAX(can->width,can->height)+1)*sizeof(int)); |
initmarker(can,"Horizontal scan..."); |
initmarker(can,"Horizontal scan..."); |
for( ix=0; ix < can->width; ix++ ){ |
for( ix=0; ix < can->width; ix++ ){ |
marker(can,DIR_X,ix); |
marker(can,DIR_X,ix); |
STOQ(ix,q1); substp(CO,g,can->vx,(P)q1,&t); ptozp(t,1,&c,&g1); |
STOQ(ix,q1); substp(CO,g,can->vx,(P)q1,&t); ptozp(t,1,&c,&g1); |
if( !g1 ) |
if( !g1 ) |
for(iy=0; iy < can->height; iy++ ) |
for(iy=0; iy < can->height; iy++ ) |
tab[ix][iy]=1; |
tab[ix][iy]=1; |
else if( !NUM(g1) ){ |
else if( !NUM(g1) ){ |
sturmseq(CO,g1,&ss); seproot(ss,0,can->height,a); |
sturmseq(CO,g1,&ss); seproot(ss,0,can->height,a); |
for(iy=0, pa=a; iy < can->height; iy++, pa++ ) |
for(iy=0, pa=a; iy < can->height; iy++, pa++ ) |
if( *pa < 0 || (*(pa+1) >= 0 && (*pa > *(pa+1))) ) |
if( *pa < 0 || (*(pa+1) >= 0 && (*pa > *(pa+1))) ) |
tab[ix][iy]=1; |
tab[ix][iy]=1; |
} |
} |
} |
} |
initmarker(can,"Vertical scan..."); |
initmarker(can,"Vertical scan..."); |
for( iy=0; iy < can->height; iy++ ){ |
for( iy=0; iy < can->height; iy++ ){ |
marker(can,DIR_Y,iy); |
marker(can,DIR_Y,iy); |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,&t); ptozp(t,1,&c,&g1); |
STOQ(iy,q1); substp(CO,g,can->vy,(P)q1,&t); ptozp(t,1,&c,&g1); |
if( !g1 ) |
if( !g1 ) |
for(ix=0; ix < can->width; ix++ ) |
for(ix=0; ix < can->width; ix++ ) |
tab[ix][iy]=1; |
tab[ix][iy]=1; |
else if( !NUM(g1) ){ |
else if( !NUM(g1) ){ |
sturmseq(CO,g1,&ss); seproot(ss,0,can->width,a); |
sturmseq(CO,g1,&ss); seproot(ss,0,can->width,a); |
for(ix=0, pa=a; ix < can->width; ix++, pa++ ) |
for(ix=0, pa=a; ix < can->width; ix++, pa++ ) |
if( *pa < 0 || (*(pa+1) >= 0 && (*pa > *(pa+1))) ) |
if( *pa < 0 || (*(pa+1) >= 0 && (*pa > *(pa+1))) ) |
tab[ix][iy]=1; |
tab[ix][iy]=1; |
} |
} |
} |
} |
} |
} |
|
|
void sturmseq(VL vl,P p,VECT *rp){ |
void sturmseq(VL vl,P p,VECT *rp){ |
P g1,g2,q,r,s,*t; |
P g1,g2,q,r,s,*t; |
V v; |
V v; |
VECT ret; |
VECT ret; |
int i,j; |
int i,j; |
Q a,b,c,d,h,l,m,x; |
Q a,b,c,d,h,l,m,x; |
|
|
v=VR(p);t=(P *)ALLOCA((deg(v,p)+1)*sizeof(P)); |
v=VR(p);t=(P *)ALLOCA((deg(v,p)+1)*sizeof(P)); |
g1=t[0]=p;diffp(vl,p,v,(P *)&a);ptozp((P)a,1,&c,&g2);t[1]=g2; |
g1=t[0]=p;diffp(vl,p,v,(P *)&a);ptozp((P)a,1,&c,&g2);t[1]=g2; |
for(i=1,h=ONE,x=ONE;;){ |
for(i=1,h=ONE,x=ONE;;){ |
if(NUM(g2)) break; |
if(NUM(g2)) break; |
subq(DEG(DC(g1)),DEG(DC(g2)),&d); |
subq(DEG(DC(g1)),DEG(DC(g2)),&d); |
l=(Q)LC(g2); |
l=(Q)LC(g2); |
if(SGN(l)<0){ |
if(SGN(l)<0){ |
chsgnq(l,&a);l=a; |
chsgnq(l,&a);l=a; |
} |
} |
addq(d,ONE,&a);pwrq(l,a,&b);mulp(vl,(P)b,g1,(P *)&a); |
addq(d,ONE,&a);pwrq(l,a,&b);mulp(vl,(P)b,g1,(P *)&a); |
divsrp(vl,(P)a,g2,&q,&r); |
divsrp(vl,(P)a,g2,&q,&r); |
if(!r) break; |
if(!r) break; |
chsgnp(r,&s);r=s;i++; |
chsgnp(r,&s);r=s;i++; |
if(NUM(r)){ |
if(NUM(r)){ |
t[i]=r;break; |
t[i]=r;break; |
} |
} |
pwrq(h,d,&m);g1=g2; |
pwrq(h,d,&m);g1=g2; |
mulq(m,x,&a);divsp(vl,r,(P)a,&g2);t[i]=g2; |
mulq(m,x,&a);divsp(vl,r,(P)a,&g2);t[i]=g2; |
x=(Q)LC(g1); |
x=(Q)LC(g1); |
if(SGN(x)<0){ |
if(SGN(x)<0){ |
chsgnq(x,&a);x=a; |
chsgnq(x,&a);x=a; |
} |
} |
pwrq(x,d,&a);mulq(a,h,&b);divq(b,m,&h); |
pwrq(x,d,&a);mulq(a,h,&b);divq(b,m,&h); |
} |
} |
MKVECT(ret,i+1); |
MKVECT(ret,i+1); |
for(j=0;j<=i;j++) |
for(j=0;j<=i;j++) |
ret->body[j]=(pointer)t[j]; |
ret->body[j]=(pointer)t[j]; |
*rp=ret; |
*rp=ret; |
} |
} |
|
|
void seproot(VECT s,int min,int max,int *ar){ |
void seproot(VECT s,int min,int max,int *ar){ |
P f,*ss; |
P f,*ss; |
Q q,t; |
Q q,t; |
int i,j,k; |
int i,j,k; |
|
|
ss=(P *)s->body;f=ss[0]; |
ss=(P *)s->body;f=ss[0]; |
for(i=min;i<=max;i++){ |
for(i=min;i<=max;i++){ |
STOQ(i,q);usubstqp(f,q,&t); |
STOQ(i,q);usubstqp(f,q,&t); |
if(!t)ar[i]=-1; |
if(!t)ar[i]=-1; |
else { |
else { |
ar[i]=numch(s,q,t);break; |
ar[i]=numch(s,q,t);break; |
} |
} |
} |
} |
if(i>max) return; |
if(i>max) return; |
for(j=max;j>= min;j--){ |
for(j=max;j>= min;j--){ |
STOQ(j,q); usubstqp(f,q,&t); |
STOQ(j,q); usubstqp(f,q,&t); |
if(!t)ar[j]=-1; |
if(!t)ar[j]=-1; |
else { |
else { |
if(i!=j)ar[j]=numch(s,q,t); |
if(i!=j)ar[j]=numch(s,q,t); |
break; |
break; |
} |
} |
} |
} |
if(j<=i+1) return; |
if(j<=i+1) return; |
if(ar[i]==ar[j]){ |
if(ar[i]==ar[j]){ |
for(k=i+1;k<j;k++)ar[k]=ar[i]; |
for(k=i+1;k<j;k++)ar[k]=ar[i]; |
return; |
return; |
} |
} |
k=(i+j)/2; |
k=(i+j)/2; |
seproot(s,i,k,ar); |
seproot(s,i,k,ar); |
seproot(s,k,j,ar); |
seproot(s,k,j,ar); |
} |
} |
|
|
int numch(VECT s,Q n,Q a0){ |
int numch(VECT s,Q n,Q a0){ |
int len,i,c; |
int len,i,c; |
Q a; |
Q a; |
P *ss; |
P *ss; |
|
|
len=s->len;ss=(P *)s->body; |
len=s->len;ss=(P *)s->body; |
for(i=1,c=0;i<len;i++){ |
for(i=1,c=0;i<len;i++){ |
usubstqp(ss[i],n,&a); |
usubstqp(ss[i],n,&a); |
if(a){ |
if(a){ |
if((SGN(a)>0 && SGN(a0)<0)||(SGN(a)<0&&SGN(a0)>0))c++; |
if((SGN(a)>0 && SGN(a0)<0)||(SGN(a)<0&&SGN(a0)>0))c++; |
a0=a; |
a0=a; |
} |
} |
} |
} |
return c; |
return c; |
} |
} |
|
|
void usubstqp(P p,Q r,Q *v){ |
void usubstqp(P p,Q r,Q *v){ |
Q d,d1,a,b,t; |
Q d,d1,a,b,t; |
DCP dc; |
DCP dc; |
|
|
if(!p) |
if(!p) |
*v=0; |
*v=0; |
else if(NUM(p))*v=(Q)p; |
else if(NUM(p))*v=(Q)p; |
else { |
else { |
dc=DC(p);t=(Q)COEF(dc); |
dc=DC(p);t=(Q)COEF(dc); |
for(d=DEG(dc),dc=NEXT(dc);dc;d=DEG(dc),dc=NEXT(dc)){ |
for(d=DEG(dc),dc=NEXT(dc);dc;d=DEG(dc),dc=NEXT(dc)){ |
subq(d,DEG(dc),&d1);pwrq(r,d1,&a); |
subq(d,DEG(dc),&d1);pwrq(r,d1,&a); |
mulq(t,a,&b);addq(b,(Q)COEF(dc),&t); |
mulq(t,a,&b);addq(b,(Q)COEF(dc),&t); |
} |
} |
if(d){ |
if(d){ |
pwrq(r,d,&a);mulq(t,a,&b);t=b; |
pwrq(r,d,&a);mulq(t,a,&b);t=b; |
} |
} |
*v=t; |
*v=t; |
} |
} |
} |
} |
|
|
|
Num tobf(Num,int); |
|
|
|
void plotcalcbf(struct canvas *can){ |
|
Obj fr,s,t; |
|
Num xmin,xmax,ymin,ymax,xstep; |
|
Num u,v,ha,dx,dy,x; |
|
Num *tab; |
|
Real r; |
|
Q w,h1; |
|
int ix; |
|
POINT *pa; |
|
double rr; |
|
Q prec; |
|
NODE arg; |
|
|
|
STOQ(can->prec,prec); arg = mknode(1,prec); Psetprec(arg,&t); |
|
evalr(CO,(Obj)can->formula,can->prec,&fr); |
|
MKReal(can->xmin,r); xmin = tobf((Num)r,can->prec); |
|
MKReal(can->xmax,r); xmax = tobf((Num)r,can->prec); |
|
MKReal(can->ymin,r); ymin = tobf((Num)r,can->prec); |
|
MKReal(can->ymax,r); ymax = tobf((Num)r,can->prec); |
|
STOQ(can->width,w); |
|
subbf(xmax,xmin,&dx); divbf(dx,(Num)w,&xstep); |
|
tab=(Num *)MALLOC(can->width*sizeof(Num)); |
|
for(ix=0,x=xmin;ix<can->width;ix++){ |
|
substr(CO,0,fr,can->vx,(Obj)x,(Obj *)&s); |
|
evalr(CO,(Obj)s,can->prec,&t); |
|
if(t&&(OID(t)!=O_N)) |
|
error("plotcalcbf : invalid evaluation"); |
|
tab[ix]=(Num)t; |
|
addbf(x,xstep,&u); x = u; |
|
} |
|
if(!cmpbf(ymax,ymin)){ |
|
for(ymax=ymin=tab[0],ix=1;ix<can->width;ix++){ |
|
if(cmpbf(tab[ix],ymax)>0)ymax=tab[ix]; |
|
if(cmpbf(tab[ix],ymin)<0)ymin=tab[ix]; |
|
} |
|
can->ymax=ToReal(ymax);can->ymin=ToReal(ymin); |
|
} |
|
subbf(ymax,ymin,&dy); |
|
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
|
can->pa[0].length=can->width; |
|
can->pa[0].pos=pa=(POINT *)MALLOC(can->width*sizeof(POINT)); |
|
STOQ(can->height-1,h1); |
|
for(ix=0;ix<can->width;ix++){ |
|
XC(pa[ix])=ix; |
|
subbf(ymax,tab[ix],&u); divbf(u,dy,&v); mulbf(v,(Num)h1,&u); |
|
rr = ToReal(u); |
|
if(rr>MAXSHORT)YC(pa[ix])=MAXSHORT; |
|
else if(rr<-MAXSHORT)YC(pa[ix])=-MAXSHORT; |
|
else YC(pa[ix])=(long)rr; |
|
} |
|
} |
|
|
void plotcalc(struct canvas *can){ |
void plotcalc(struct canvas *can){ |
//plot,memory_plot,plotover,plot_resize |
//plot,memory_plot,plotover,plot_resize |
double x,xmin,xstep,ymax,ymin,dy,*tab,usubstrp(); |
double x,xmin,xstep,ymax,ymin,dy,*tab,usubstrp(); |
int ix,w,h; |
int ix,w,h; |
Real r,rx; |
Real r,rx; |
Obj fr,t,s; |
Obj fr,t,s; |
POINT *pa; |
POINT *pa; |
|
|
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
if ( can->prec ) { |
w=can->width;h=can->height; |
plotcalcbf(can); |
xmin=can->xmin;xstep=(can->xmax-can->xmin)/w; |
return; |
tab=(double *)ALLOCA(w*sizeof(double)); |
} |
MKReal(1,rx); // dummy real number |
todouble((Obj)can->formula,&fr); |
for(ix=0,x=xmin;ix<w;ix++,x+=xstep){ |
w=can->width;h=can->height; |
// full substitution |
xmin=can->xmin;xstep=(can->xmax-can->xmin)/w; |
BDY(rx)=x; |
tab=(double *)ALLOCA(w*sizeof(double)); |
substr(CO,0,fr,can->vx,x?(Obj)rx:0,&s); |
MKReal(1,rx); // dummy real number |
devalr(CO,(Obj)s,&t); |
for(ix=0,x=xmin;ix<w;ix++,x+=xstep){ |
if(t&&(OID(t)!=O_N||NID((Num)t)!=N_R)) |
// full substitution |
error("plotcalc : invalid evaluation"); |
BDY(rx)=x; |
tab[ix]=ToReal((Num)t); |
substr(CO,0,fr,can->vx,x?(Obj)rx:0,&s); |
} |
devalr(CO,(Obj)s,&t); |
if(can->ymax==can->ymin){ |
if(t&&(OID(t)!=O_N||NID((Num)t)!=N_R)) |
for(ymax=ymin=tab[0],ix=1;ix<w;ix++){ |
error("plotcalc : invalid evaluation"); |
if(tab[ix]>ymax)ymax=tab[ix]; |
tab[ix]=ToReal((Num)t); |
if(tab[ix]<ymin)ymin=tab[ix]; |
} |
} |
if(can->ymax==can->ymin){ |
can->ymax=ymax;can->ymin=ymin; |
for(ymax=ymin=tab[0],ix=1;ix<w;ix++){ |
} else { |
if(tab[ix]>ymax)ymax=tab[ix]; |
ymax=can->ymax;ymin=can->ymin; |
if(tab[ix]<ymin)ymin=tab[ix]; |
} |
} |
dy=ymax-ymin; |
can->ymax=ymax;can->ymin=ymin; |
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
} else { |
can->pa[0].length=w; |
ymax=can->ymax;ymin=can->ymin; |
can->pa[0].pos=pa=(POINT *)MALLOC(w*sizeof(POINT)); |
} |
for(ix=0;ix<w;ix++){ |
dy=ymax-ymin; |
double t; |
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
XC(pa[ix])=ix; |
can->pa[0].length=w; |
t=(h-1)*(ymax-tab[ix])/dy; |
can->pa[0].pos=pa=(POINT *)MALLOC(w*sizeof(POINT)); |
if(t>MAXSHORT)YC(pa[ix])=MAXSHORT; |
for(ix=0;ix<w;ix++){ |
else if(t<-MAXSHORT)YC(pa[ix])=-MAXSHORT; |
double t; |
else YC(pa[ix])=(long)t; |
XC(pa[ix])=ix; |
} |
t=(h-1)*(ymax-tab[ix])/dy; |
|
if(t>MAXSHORT)YC(pa[ix])=MAXSHORT; |
|
else if(t<-MAXSHORT)YC(pa[ix])=-MAXSHORT; |
|
else YC(pa[ix])=(long)t; |
|
} |
} |
} |
|
|
void polarplotcalc(struct canvas *can){ |
void polarcalc(struct canvas *can){ |
//polarplotNG |
double xmax,xmin,ymax,ymin,dx,dy,pmin,pstep,tr,p,*tabx,*taby; |
double xmax,xmin,ymax,ymin,dx,dy,pmin,pstep,tr,p, *tabx,*taby; |
double usubstrp(); |
double usubstrp(); |
int i,nstep,w,h; |
int i,nstep,w,h; |
POINT *pa; |
POINT *pa; |
Real r; |
Real r; |
Obj fr,t,s; |
Obj fr,t,s; |
|
|
|
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
w=can->width; h=can->height; nstep=can->nzstep; |
w=can->width; h=can->height; nstep=can->nzstep; |
pmin=can->zmin; pstep=(can->zmax-can->zmin)/nstep; |
pmin=can->zmin; pstep=(can->zmax-can->zmin)/nstep; |
tabx=(double *)ALLOCA(nstep*sizeof(double)); |
tabx=(double *)ALLOCA(nstep*sizeof(double)); |
taby=(double *)ALLOCA(nstep*sizeof(double)); |
taby=(double *)ALLOCA(nstep*sizeof(double)); |
MKReal(1,r); // dummy real number |
MKReal(1,r); // dummy real number |
for(i=0,p=pmin;i<nstep;i++,p+= pstep){ |
|
// full substitution |
for(i=0,p=pmin;i<nstep;i++,p+= pstep){ |
BDY(r)=p; |
// full substitution |
substr(CO,0,fr,can->vx,p?(Obj)r:0,&s); |
BDY(r)=p; |
devalr(CO,(Obj)s,&t); |
substr(CO,0,fr,can->vx,p?(Obj)r:0,&s); |
if(t&&(OID(t)!=O_N||NID((Num)t)!=N_R)) |
devalr(CO,(Obj)s,&t); |
error("polarplotcalc : invalid evaluation"); |
if(t&&(OID(t)!=O_N||NID((Num)t)!=N_R)) |
tr=ToReal((Num)t); |
error("polarcalc : invalid evaluation"); |
tabx[i]=tr*cos(p); |
tr=ToReal((Num)t); |
taby[i]=tr*sin(p); |
tabx[i]=tr*cos(p); |
} |
taby[i]=tr*sin(p); |
xmax=xmin=tabx[0]; |
} |
ymax=ymin=taby[0]; |
xmax=xmin=tabx[0]; |
for(i=1;i<nstep;i++){ |
ymax=ymin=taby[0]; |
if(tabx[i]>xmax)xmax=tabx[i]; |
for(i=1;i<nstep;i++){ |
if(tabx[i]<xmin)xmin=tabx[i]; |
if(tabx[i]>xmax)xmax=tabx[i]; |
if(taby[i]>ymax)ymax=taby[i]; |
if(tabx[i]<xmin)xmin=tabx[i]; |
if(taby[i]<ymin)ymin=taby[i]; |
if(taby[i]>ymax)ymax=taby[i]; |
} |
if(taby[i]<ymin)ymin=taby[i]; |
can->xmax=xmax;can->xmin=xmin; |
} |
can->ymax=ymax;can->ymin=ymin; |
can->xmax=xmax;can->xmin=xmin; |
dx=xmax-xmin; |
can->ymax=ymax;can->ymin=ymin; |
dy=ymax-ymin; |
dx=xmax-xmin; |
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
dy=ymax-ymin; |
can->pa[0].length=nstep; |
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
can->pa[0].pos=pa=(POINT *)MALLOC(w*sizeof(POINT)); |
can->pa[0].length=nstep; |
for(i=0;i<nstep;i++){ |
can->pa[0].pos=pa=(POINT *)MALLOC(w*sizeof(POINT)); |
XC(pa[i])=(w-1)*(tabx[i]-xmin)/dx; |
for(i=0;i<nstep;i++){ |
YC(pa[i])=(h-1)*(ymax-taby[i])/dy; |
XC(pa[i])=(w-1)*(tabx[i]-xmin)/dx; |
} |
YC(pa[i])=(h-1)*(ymax-taby[i])/dy; |
|
} |
} |
} |
|
|
|
void polarcalcNG(struct canvas *can){ |
|
//polarplotNG |
|
double xmax,xmin,ymax,ymin,dx,dy,pmin,pstep,tr,p, *tabx,*taby; |
|
double usubstrp(); |
|
int i,ix,iy,nstep,w,h; |
|
POINT *pa; |
|
Real r; |
|
Obj fr,t,s; |
|
|
|
todouble((Obj)can->formula,&fr); |
|
w=can->width; h=can->height; nstep=can->nzstep; |
|
pmin=can->zmin; pstep=(can->zmax-can->zmin)/nstep; |
|
tabx=(double *)ALLOCA(nstep*sizeof(double)); |
|
taby=(double *)ALLOCA(nstep*sizeof(double)); |
|
MKReal(1,r); // dummy real number |
|
|
|
for(i=0,p=pmin;i<nstep;i++,p+= pstep){ |
|
// full substitution |
|
BDY(r)=p; |
|
substr(CO,0,fr,can->vx,p?(Obj)r:0,&s); |
|
devalr(CO,(Obj)s,&t); |
|
if(t&&(OID(t)!=O_N||NID((Num)t)!=N_R)) |
|
error("polarcalc : invalid evaluation"); |
|
tr=ToReal((Num)t); |
|
tabx[i]=tr*cos(p); |
|
taby[i]=tr*sin(p); |
|
if(i==0){ |
|
xmax=xmin=tabx[0]; |
|
ymax=ymin=taby[0]; |
|
} else { |
|
if(tabx[i]>xmax)xmax=tabx[i]; |
|
if(tabx[i]<xmin)xmin=tabx[i]; |
|
if(taby[i]>ymax)ymax=taby[i]; |
|
if(taby[i]<ymin)ymin=taby[i]; |
|
} |
|
} |
|
can->xmax=xmax;can->xmin=xmin; |
|
can->ymax=ymax;can->ymin=ymin; |
|
dx=xmax-xmin; |
|
dy=ymax-ymin; |
|
can->pa=(struct pa *)MALLOC(sizeof(struct pa)); |
|
can->pa[0].length=nstep; |
|
can->pa[0].pos=pa=(POINT *)MALLOC(w*sizeof(POINT)); |
|
for(i=0;i<nstep;i++){ |
|
XC(pa[i])=(w-1)*(tabx[i]-xmin)/dx; |
|
YC(pa[i])=(h-1)*(ymax-taby[i])/dy; |
|
} |
|
} |
|
|
/* |
/* |
void ineqncalc(double **tab,struct canvas *can,int nox){ |
void ineqncalc(double **tab,struct canvas *can,int nox){ |
double x,y,xmin,ymin,xstep,ystep; |
double x,y,xmin,ymin,xstep,ystep; |
int ix,iy,w,h; |
int ix,iy,w,h; |
Real r,rx,ry; |
Real r,rx,ry; |
Obj fr,g,t,s; |
Obj fr,g,t,s; |
V vx,vy; |
V vx,vy; |
|
|
if(!nox) initmarker(can,"Evaluating..."); |
if(!nox) initmarker(can,"Evaluating..."); |
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
vx=can->vx;vy=can->vy; |
vx=can->vx;vy=can->vy; |
w=can->width;h=can->height; |
w=can->width;h=can->height; |
xmin=can->xmin;xstep=(can->xmax-can->xmin)/w; |
xmin=can->xmin;xstep=(can->xmax-can->xmin)/w; |
ymin=can->ymin;ystep=(can->ymin-can->ymin)/h; |
ymin=can->ymin;ystep=(can->ymin-can->ymin)/h; |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
MKReal(1.0,rx); MKReal(1.0,ry); // dummy real |
|
|
for(ix=0,x=xmin;ix<=w;ix++,x+=xstep){ |
for(ix=0,x=xmin;ix<=w;ix++,x+=xstep){ |
BDY(rx)=x; substr(CO,0,fr,vx,x?(Obj)rx:0,&t); |
BDY(rx)=x; substr(CO,0,fr,vx,x?(Obj)rx:0,&t); |
devalr(CO,t,&g); |
devalr(CO,t,&g); |
if(!nox) marker(can,DIR_X,ix); |
if(!nox) marker(can,DIR_X,ix); |
for(iy=0,y=ymin;iy<=h;iy++,y+=ystep){ |
for(iy=0,y=ymin;iy<=h;iy++,y+=ystep){ |
BDY(ry)=y; |
BDY(ry)=y; |
substr(CO,0,g,vy,y?(Obj)ry:0,&t); |
substr(CO,0,g,vy,y?(Obj)ry:0,&t); |
devalr(CO,t,&s); |
devalr(CO,t,&s); |
tab[ix][iy]=ToReal(s); |
tab[ix][iy]=ToReal(s); |
} |
} |
} |
} |
} |
} |
*/ |
*/ |
|
|
#if defined(INTERVAL) |
#if defined(INTERVAL) |
void itvcalc(double **mask, struct canvas *can, int nox){ |
void itvcalc(double **mask, struct canvas *can, int nox){ |
//MODE_ITVIFPLOT |
//ITVIFPLOT |
double x,y,xstep,ystep,dx,dy,wx,wy; |
double x,y,xstep,ystep,dx,dy,wx,wy; |
int idv,ix,iy,idx,idy; |
int idv,ix,iy,idx,idy; |
Itv ity,itx,ddx,ddy; |
Itv ity,itx,ddx,ddy; |
Real r,rx,ry,rx1,ry1,rdx,rdy,rdx1,rdy1; |
Real r,rx,ry,rx1,ry1,rdx,rdy,rdx1,rdy1; |
V vx,vy; |
V vx,vy; |
Obj fr,g,t,s; |
Obj fr,g,t,s; |
|
|
idv=can->division; |
idv=can->division; |
MKReal(1.0,r); mulr(CO,(Obj)can->formula,(Obj)r,&fr); |
todouble((Obj)can->formula,&fr); |
vx=can->vx; vy=can->vy; |
vx=can->vx; vy=can->vy; |
xstep=(can->xmax-can->xmin)/can->width; |
xstep=(can->xmax-can->xmin)/can->width; |
ystep=(can->ymax-can->ymin)/can->height; |
ystep=(can->ymax-can->ymin)/can->height; |
if(idv!=0){ |
if(idv!=0){ |
wx=xstep/can->division; |
wx=xstep/can->division; |
wy=ystep/can->division; |
wy=ystep/can->division; |
} |
} |
MKReal(can->ymin,ry1); |
MKReal(can->ymin,ry1); |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
ry=ry1; |
ry=ry1; |
MKReal(y+ystep,ry1); |
MKReal(y+ystep,ry1); |
istoitv((Num)(ry1),(Num)ry,&ity); |
istoitv((Num)(ry1),(Num)ry,&ity); |
substr(CO,0,(Obj)fr,vy,(Obj)ity,&t); |
substr(CO,0,(Obj)fr,vy,(Obj)ity,&t); |
MKReal(can->xmin,rx1); |
MKReal(can->xmin,rx1); |
for(ix=0,x=can->xmin; ix<can->width; ix++,x+=xstep){ |
for(ix=0,x=can->xmin; ix<can->width; ix++,x+=xstep){ |
rx=rx1; |
rx=rx1; |
MKReal(x+xstep,rx1); |
MKReal(x+xstep,rx1); |
istoitv((Num)(rx1),(Num)rx,&itx); |
istoitv((Num)(rx1),(Num)rx,&itx); |
substr(CO,0,(Obj)fr,vx,(Obj)itx,&t); |
substr(CO,0,(Obj)fr,vx,(Obj)itx,&t); |
MKReal(can->ymin,ry1); |
MKReal(can->ymin,ry1); |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
for(iy=0,y=can->ymin; iy<can->height; iy++,y+=ystep){ |
ry=ry1; |
ry=ry1; |
MKReal(y+ystep,ry1); |
MKReal(y+ystep,ry1); |
istoitv((Num)ry,(Num)ry1,&ity); |
istoitv((Num)ry,(Num)ry1,&ity); |
substr(CO,0,(Obj)t,vy,(Obj)ity,&g); |
substr(CO,0,(Obj)t,vy,(Obj)ity,&g); |
if(compnum(0,0,(Num)g))mask[ix][iy]=-1; |
if(compnum(0,0,(Num)g))mask[ix][iy]=-1; |
else { |
else { |
mask[ix][iy]=0; |
mask[ix][iy]=0; |
/* |
/* |
if(idv==0) mask[ix][iy]=0; |
if(idv==0) mask[ix][iy]=0; |
else { |
else { |
MKReal(y,rdy1); |
MKReal(y,rdy1); |
for(idy=0,dy=y;idy<idv;dy+=wy,idy++){ |
for(idy=0,dy=y;idy<idv;dy+=wy,idy++){ |
rdy=rdy1; |
rdy=rdy1; |
MKReal(dy+wy,rdy1); |
MKReal(dy+wy,rdy1); |
istoitv((Num)rdy,(Num)rdy1,&ddy); |
istoitv((Num)rdy,(Num)rdy1,&ddy); |
substr(CO,0,(Obj)fr,vy,(Obj)ddy,&t); |
substr(CO,0,(Obj)fr,vy,(Obj)ddy,&t); |
MKReal(x,rdx1); |
MKReal(x,rdx1); |
for(idx=0,dx=x;idx<idx;dx+=wx,idx++){ |
for(idx=0,dx=x;idx<idx;dx+=wx,idx++){ |
rdx=rdx1; |
rdx=rdx1; |
MKReal(dx+wx,rdx1); |
MKReal(dx+wx,rdx1); |
istoitv((Num)rdx,(Num)rdx1,&ddx); |
istoitv((Num)rdx,(Num)rdx1,&ddx); |
substr(CO,0,(Obj)t,vx,(Obj)ddx,&g); |
substr(CO,0,(Obj)t,vx,(Obj)ddx,&g); |
if(!compnum(0,0,(Num)g)){ |
if(!compnum(0,0,(Num)g)){ |
mask[ix][iy]=0; |
mask[ix][iy]=0; |
break; |
break; |
} |
} |
} |
} |
if(mask[ix][iy]==0)break; |
if(mask[ix][iy]==0)break; |
} |
} |
} |
} |
*/ |
*/ |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
#endif |
#endif |