/*
* Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
* All rights reserved.
*
* FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
* non-exclusive and royalty-free license to use, copy, modify and
* redistribute, solely for non-commercial and non-profit purposes, the
* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
* conditions of this Agreement. For the avoidance of doubt, you acquire
* only a limited right to use the SOFTWARE hereunder, and FLL or any
* third party developer retains all rights, including but not limited to
* copyrights, in and to the SOFTWARE.
*
* (1) FLL does not grant you a license in any way for commercial
* purposes. You may use the SOFTWARE only for non-commercial and
* non-profit purposes only, such as academic, research and internal
* business use.
* (2) The SOFTWARE is protected by the Copyright Law of Japan and
* international copyright treaties. If you make copies of the SOFTWARE,
* with or without modification, as permitted hereunder, you shall affix
* to all such copies of the SOFTWARE the above copyright notice.
* (3) An explicit reference to this SOFTWARE and its copyright owner
* shall be made on your publication or presentation in any form of the
* results obtained by use of the SOFTWARE.
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by
* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
* for such modification or the source code of the modified part of the
* SOFTWARE.
*
* THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
* MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
* EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
* RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
* MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
* UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
* OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
* DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
* ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
* FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
* DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
* SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
*
* $OpenXM: OpenXM_contrib2/asir2000/plot/plotp.c,v 1.7 2000/11/09 02:30:45 noro Exp $
*/
#include "ca.h"
#include "parse.h"
#include "ox.h"
#include "ifplot.h"
#include <math.h>
#if defined(sun) && !defined(__svr4__)
#define EXP10(a) exp10(a)
#else
#define EXP10(a) pow(10.0,a)
#endif
#if defined(VISUAL)
static POINT oldpos;
#endif
if_print(display,tab,can)
DISPLAY *display;
double **tab;
struct canvas *can;
{
int ix,iy,width,height;
double *px,*px1,*px2;
DRAWABLE pix;
if ( can->mode == MODE_CONPLOT ) {
con_print(display,tab,can); return;
}
flush();
width = can->width; height = can->height; pix = can->pix;
for( ix=0; ix<width-1; ix++ )
for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
iy<height-1 ;iy++, px++, px1++, px2++ )
if ( ((*px >= 0) && ((*px1 <= 0) || (*px2 <= 0))) ||
((*px <= 0) && ((*px1 >= 0) || (*px2 >= 0))) ) {
DRAWPOINT(display,pix,drawGC,ix,height-iy-1);
count_and_flush();
}
flush();
}
con_print(display,tab,can)
DISPLAY *display;
double **tab;
struct canvas *can;
{
int ix,iy,iz,width,height,pas,pai,len;
double zstep,z;
double *px,*px1,*px2;
DRAWABLE pix;
POINT *pa,*pa1;
struct pa *parray;
width = can->width; height = can->height; pix = can->pix;
zstep = (can->zmax-can->zmin)/can->nzstep;
can->pa = (struct pa *)MALLOC((can->nzstep+1)*sizeof(struct pa));
pas = width;
pa = (POINT *)ALLOCA(pas*sizeof(POINT));
initmarker(can,"Drawing...");
for ( z = can->zmin, iz = 0; z <= can->zmax; z += zstep, iz++ ) {
marker(can,DIR_Z,iz);
pai = 0;
for( ix=0; ix<width-1; ix++ )
for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
iy<height-1 ;iy++, px++, px1++, px2++ )
if ( ((*px >= z) && ((*px1 <= z) || (*px2 <= z))) ||
((*px <= z) && ((*px1 >= z) || (*px2 >= z))) ) {
if ( pai == pas ) {
pa1 = (POINT *)ALLOCA(2*pas*sizeof(POINT));
bcopy((char *)pa,(char *)pa1,pas*sizeof(POINT)); pa = pa1;
pas += pas;
}
XC(pa[pai]) = ix; YC(pa[pai]) = height-iy-1; pai++;
}
can->pa[iz].length = pai;
if ( pai ) {
pa1 = (POINT *)MALLOC(pai*sizeof(POINT));
bcopy((char *)pa,(char *)pa1,pai*sizeof(POINT));
can->pa[iz].pos = pa1;
}
}
flush();
for ( parray = can->pa, iz = 0; iz <= can->nzstep; iz++, parray++ )
for ( pa = parray->pos, len = parray->length, ix = 0; ix < len; ix++ ) {
DRAWPOINT(display,pix,drawGC,XC(pa[ix]),YC(pa[ix]));
count_and_flush();
}
flush();
}
qif_print(display,tab,can)
DISPLAY *display;
char **tab;
struct canvas *can;
{
int ix,iy,width,height;
char *px;
DRAWABLE pix;
flush();
width = can->width; height = can->height; pix = can->pix;
for( ix = 0; ix < width; ix++ )
for(iy = 0, px = tab[ix]; iy < height ;iy++, px++ )
if ( *px ) {
DRAWPOINT(display,pix,drawGC,ix,height-iy-1);
count_and_flush();
}
flush();
}
plot_print(display,can)
DISPLAY *display;
struct canvas *can;
{
int len,i;
POINT *pa;
#if defined(VISUAL)
len = can->pa[0].length;
pa = can->pa[0].pos;
Polyline(can->pix,pa,len);
// for ( i = 0; i < len-1; i++ ) {
// DRAWLINE(display,can->pix,drawGC,pa[i].x,pa[i].y,pa[i+1].x,pa[i+1].y);
// }
#else
XDrawLines(display,can->pix,drawGC,
can->pa[0].pos,can->pa[0].length,CoordModeOrigin);
XFlush(display);
#endif
}
draw_point(display,can,x,y,color)
DISPLAY *display;
struct canvas *can;
int x,y;
int color;
{
#if defined(VISUAL)
HDC dc;
SetPixel(can->pix,x,y,(COLORREF)color);
dc = GetDC(can->hwnd);
SetPixel(dc,x,y,(COLORREF)color);
ReleaseDC(can->hwnd,dc);
#else
if ( color ) {
set_drawcolor(color);
DRAWPOINT(display,can->pix,cdrawGC,x,y);
DRAWPOINT(display,can->window,cdrawGC,x,y);
} else {
DRAWPOINT(display,can->pix,drawGC,x,y);
DRAWPOINT(display,can->window,drawGC,x,y);
}
XFlush(display);
#endif
}
draw_line(display,can,x,y,u,v,color)
DISPLAY *display;
struct canvas *can;
int x,y,u,v;
int color;
{
#if defined(VISUAL)
HDC dc;
HPEN pen,oldpen;
if ( color ) {
pen = CreatePen(PS_SOLID,1,color);
oldpen = SelectObject(can->pix,pen);
DRAWLINE(display,can->pix,drawGC,x,y,u,v);
SelectObject(can->pix,oldpen);
dc = GetDC(can->hwnd);
oldpen = SelectObject(dc,pen);
DRAWLINE(display,dc,drawGC,x,y,u,v);
SelectObject(dc,oldpen);
ReleaseDC(can->hwnd,dc);
DeleteObject(pen);
} else {
DRAWLINE(display,can->pix,drawGC,x,y,u,v);
dc = GetDC(can->hwnd);
DRAWLINE(display,dc,drawGC,x,y,u,v);
ReleaseDC(can->hwnd,dc);
}
#else
if ( color ) {
set_drawcolor(color);
DRAWLINE(display,can->pix,cdrawGC,x,y,u,v);
DRAWLINE(display,can->window,cdrawGC,x,y,u,v);
} else {
DRAWLINE(display,can->pix,drawGC,x,y,u,v);
DRAWLINE(display,can->window,drawGC,x,y,u,v);
}
XFlush(display);
#endif
}
#define D 5
pline(display,can,d)
DISPLAY *display;
struct canvas *can;
DRAWABLE d;
{
double w,w1,k,e,n;
int x0,y0,x,y,xadj,yadj;
char buf[BUFSIZ];
double adjust_scale();
/* XXX : should be cleaned up */
if ( can->noaxis || (can->mode == MODE_PLOT && !can->pa) )
return;
if ( can->mode == MODE_INTERACTIVE )
return;
xadj = yadj = 0;
if ( (can->xmin < 0) && (can->xmax > 0) ) {
x0 = (int)((can->width)*(-can->xmin/(can->xmax-can->xmin)));
DRAWLINE(display,d,dashGC,x0,0,x0,can->height);
} else if ( can->xmin >= 0 )
x0 = 0;
else
x0 = can->width-D;
if ( (can->ymin < 0) && (can->ymax > 0) ) {
y0 = (int)((can->height)*(can->ymax/(can->ymax-can->ymin)));
DRAWLINE(display,d,dashGC,0,y0,can->width,y0);
} else if ( can->ymin >= 0 )
y0 = can->height;
else
y0 = D;
/* scale on x-axis */
w = can->xmax-can->xmin;
w1 = w * DEFAULTWIDTH/can->width;
e = adjust_scale(EXP10(floor(log10(w1))),w1);
for ( n = ceil(can->xmin/e); n*e<= can->xmax; n++ ) {
x = (int)can->width*(n*e-can->xmin)/w;
DRAWLINE(display,d,drawGC,x,y0,x,y0-D);
sprintf(buf,"%g",n*e);
DRAWSTRING(display,d,scaleGC,x+2,y0+2,buf,strlen(buf));
}
/* scale on y-axis */
w = can->ymax-can->ymin;
w1 = w * DEFAULTHEIGHT/can->height;
e = adjust_scale(EXP10(floor(log10(w1))),w1);
for ( n = ceil(can->ymin/e); n*e<= can->ymax; n++ ) {
y = (int)can->height*(1-(n*e-can->ymin)/w);
DRAWLINE(display,d,drawGC,x0,y,x0+D,y);
sprintf(buf,"%g",n*e);
if ( can->xmax <= 0 ) {
#if !defined(VISUAL)
xadj = TEXTWIDTH(sffs,buf,strlen(buf));
#else
SIZE size;
GetTextExtentPoint32(d,buf,strlen(buf),&size);
xadj = size.cx;
#endif
}
DRAWSTRING(display,d,scaleGC,x0+2-xadj,y+2,buf,strlen(buf));
}
}
double adjust_scale(e,w)
double e,w;
{
switch ( (int)floor(w/e) ) {
case 1:
return e/4; break;
case 2: case 3:
return e/2; break;
case 4: case 5: case 6: case 7:
return e; break;
break;
case 8: case 9: case 10: default:
return 2*e; break;
}
}
initmarker(can,message)
struct canvas *can;
char *message;
{
#if defined(VISUAL)
can->real_can->percentage = 0;
can->real_can->prefix = message;
#else
XawScrollbarSetThumb(can->xdone,0.0,0.0);
XawScrollbarSetThumb(can->ydone,1.0,0.0);
XFlush(display);
#endif
}
marker(can,dir,p)
struct canvas *can;
int dir,p;
{
#if defined(VISUAL)
if ( dir == DIR_X )
can->real_can->percentage = ceil((float)p/(float)can->real_can->width*100);
else if ( dir == DIR_Y )
can->real_can->percentage = ceil((float)p/(float)can->real_can->height*100);
else
can->real_can->percentage = ceil((float)p/(float)can->real_can->nzstep*100);
#else
if ( dir == DIR_X ) {
XawScrollbarSetThumb(can->xdone,(float)p/(float)can->width,0.05);
count_and_flush();
} else if ( dir == DIR_Y ) {
XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->height,0.05);
count_and_flush();
} else {
XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->nzstep,0.05);
flush();
}
#endif
}
define_cursor(w,cur)
WINDOW w;
CURSOR cur;
{
#if !defined(VISUAL)
XDefineCursor(display,w,cur); flush();
#endif
}
static int flush_count;
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
#define MAX_COUNT 64
#else
#define MAX_COUNT 32
#endif
count_and_flush() {
#if !defined(VISUAL)
if ( ++flush_count == MAX_COUNT )
flush();
#endif
}
flush() {
#if !defined(VISUAL)
flush_count = 0;
XFlush(display);
#endif
}
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