Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
program triplot
type surface
integer nsurface
real*4,dimension(:),pointer::r,s,x,y,z,xn,yn,zn
end type surface
integer window(4),red(230),green(230),blue(230)
integer xchoice
external xchoice
real*4 xr(8),yr(8),zr(8),tr(8),psi(8)
real*4 ur(8),vr(8),wr(8)
real*4 xc(7),yc(7),zc(7),tc(7)
real*4 uc(7),vc(7),wc(7)
real*4,dimension(:,:),allocatable::lsfc,lsfr
character fnme*256
real*4,dimension(:),allocatable::x,y,z,u,v,w,t,p,s
real*4,dimension(:,:),allocatable::lsf
integer,dimension(:,:),allocatable::icon,iface
integer,dimension(:),allocatable::octree,leaf,node,ftr,rtf,face
integer,dimension(:),allocatable::kfixx,kfixy,kfixz,kfixt
logical,dimension(:),allocatable::influid
type (surface),dimension(:),allocatable::surf
data xr/0.,1.,0.,1.,0.,1.,0.,1./
data yr/0.,0.,1.,1.,0.,0.,1.,1./
data zr/0.,0.,0.,0.,1.,1.,1.,1./
window(1)=100
window(2)=100
window(3)=700
window(4)=700
call xopen (window,char(0))
red=0
green=0
blue=0
red(1)=180
green(1)=120
green(3)=255
ncol=20
do i=1,ncol
red(100+i)=int(255.*float(i)/ncol)
blue(100+i)=255-int(255.*float(i)/ncol)
enddo
call xcmap (red,green,blue)
call xscale (0,window(3),0,window(4),-0.05,1.05,1.05,-0.05,1)
! call xscale (0,window(3),0,window(4),-0.01,0.01,0.01,-0.01,1)
! call xscale (0,window(3),0,window(4),-0.05,.25,.85,.55,1)
! call xscale (0,window(3),0,window(4),.75,1.05,.85,.55,1)
call xpen (1)
open (7,file='triplot.txt',status='old')
read (7,*) xn,yn,zn,d
read (7,'(a)') fnme
nfnme=len_trim(fnme)
close (7)
xyzn=sqrt(xn**2+yn**2+zn**2)
xn=xn/xyzn
yn=yn/xyzn
zn=zn/xyzn
d=d/xyzn
open (7,file=fnme(1:nfnme),status='old')
read (7,*) noctree,nnode,nleaves,nface,nlsf
allocate (x(nnode),y(nnode),z(nnode),u(nnode),v(nnode),w(nnode))
allocate (t(nnode),s(nnode),p(nnode),lsf(nnode,nlsf),lsfr(8,nlsf),lsfc(7,nlsf))
allocate (kfixt(nnode),kfixx(nnode),kfixy(nnode),kfixz(nnode))
allocate (surf(nlsf))
do k=1,nnode
read (7,*) x(k),y(k),z(k),u(k),v(k),w(k), &
(lsf(k,j),j=1,nlsf),t(k),s(k),p(k),kfixx(k), &
kfixy(k),kfixz(k),kfixt(k)
enddo
allocate (icon(8,nleaves))
read (7,*) ((icon(k,i),k=1,8),i=1,nleaves)
allocate (octree(noctree))
read (7,*) (octree(k),k=1,noctree)
allocate (iface(9,nface))
do i=1,nface
read (7,*) (iface(k,i),k=1,9)
enddo
allocate (node(nnode),leaf(nnode),ftr(nnode))
allocate (rtf(nnode),influid(nnode))
do k=1,nnode
read (7,*) node(k),leaf(k),ftr(k),rtf(k),influid(k)
enddo
allocate (face(nface))
do k=1,nface
read (7,*) face(k)
enddo
do k=1,nlsf
read (7,*) nsurface
surf(k)%nsurface=nsurface
allocate (surf(k)%x(nsurface),surf(k)%y(nsurface),surf(k)%z(nsurface), &
surf(k)%xn(nsurface),surf(k)%yn(nsurface),surf(k)%zn(nsurface), &
surf(k)%r(nsurface),surf(k)%s(nsurface))
do i=1,nsurface
read (7,*) rs,ss,xs,ys,zs,xns,yns,zns
surf(k)%x(i)=xs
surf(k)%y(i)=ys
surf(k)%z(i)=zs
surf(k)%xn(i)=xns
surf(k)%yn(i)=yns
surf(k)%zn(i)=zns
surf(k)%r(i)=rs
surf(k)%s(i)=ss
enddo
enddo
close (7)
do k=1,nlsf
print*,'Surface ',k,surf(k)%nsurface
print*,minval(surf(k)%x(:)),maxval(surf(k)%x(:))
print*,minval(surf(k)%y(:)),maxval(surf(k)%y(:))
print*,minval(surf(k)%z(:)),maxval(surf(k)%z(:))
print*,minval(surf(k)%xn(:)),maxval(surf(k)%xn(:))
print*,minval(surf(k)%yn(:)),maxval(surf(k)%yn(:))
print*,minval(surf(k)%zn(:)),maxval(surf(k)%zn(:))
print*,minval(surf(k)%r(:)),maxval(surf(k)%r(:))
print*,minval(surf(k)%s(:)),maxval(surf(k)%s(:))
enddo
fac=maxval(sqrt(u**2+v**2+w**2))*20.
do k=1,nnode
! if (abs(z(k)-.8125).lt.1.e-6) print*,x(k),y(k),z(k),lsf(k,1),influid(k),t(k)
enddo
do ileave=1,nleaves
do k=1,8
xr(k)=x(icon(k,ileave))
yr(k)=y(icon(k,ileave))
zr(k)=z(icon(k,ileave))
tr(k)=t(icon(k,ileave))
ur(k)=u(icon(k,ileave))
vr(k)=v(icon(k,ileave))
wr(k)=w(icon(k,ileave))
do j=1,nlsf
lsfr(k,j)=lsf(icon(k,ileave),j)
enddo
psi(k)=xn*xr(k)+yn*yr(k)+zn*zr(k)-d
enddo
ncross=0
do k=1,2
do j=1,2
do i=1,2
ijk=i+(j-1)*2+(k-1)*4
if (i.ne.2) then
ijkp=(i+1)+(j-1)*2+(k-1)*4
if (psi(ijk)*psi(ijkp).le.0) then
ncross=ncross+1
rat=abs(psi(ijk))/(abs(psi(ijk))+abs(psi(ijkp)))
xc(ncross)=xr(ijk)+(xr(ijkp)-xr(ijk))*rat
yc(ncross)=yr(ijk)+(yr(ijkp)-yr(ijk))*rat
zc(ncross)=zr(ijk)+(zr(ijkp)-zr(ijk))*rat
tc(ncross)=tr(ijk)+(tr(ijkp)-tr(ijk))*rat
uc(ncross)=ur(ijk)+(ur(ijkp)-ur(ijk))*rat
vc(ncross)=vr(ijk)+(vr(ijkp)-vr(ijk))*rat
wc(ncross)=wr(ijk)+(wr(ijkp)-wr(ijk))*rat
do l=1,nlsf
lsfc(ncross,l)=lsfr(ijk,l)+(lsfr(ijkp,l)-lsfr(ijk,l))*rat
enddo
endif
endif
if (j.ne.2) then
ijkp=i+j*2+(k-1)*4
if (psi(ijk)*psi(ijkp).le.0) then
ncross=ncross+1
xc(ncross)=xr(ijk)+(xr(ijkp)-xr(ijk))*rat
yc(ncross)=yr(ijk)+(yr(ijkp)-yr(ijk))*rat
zc(ncross)=zr(ijk)+(zr(ijkp)-zr(ijk))*rat
tc(ncross)=tr(ijk)+(tr(ijkp)-tr(ijk))*rat
uc(ncross)=ur(ijk)+(ur(ijkp)-ur(ijk))*rat
vc(ncross)=vr(ijk)+(vr(ijkp)-vr(ijk))*rat
wc(ncross)=wr(ijk)+(wr(ijkp)-wr(ijk))*rat
do l=1,nlsf
lsfc(ncross,l)=lsfr(ijk,l)+(lsfr(ijkp,l)-lsfr(ijk,l))*rat
enddo
endif
endif
if (k.ne.2) then
ijkp=i+(j-1)*2+k*4
if (psi(ijk)*psi(ijkp).le.0) then
ncross=ncross+1
xc(ncross)=xr(ijk)+(xr(ijkp)-xr(ijk))*rat
yc(ncross)=yr(ijk)+(yr(ijkp)-yr(ijk))*rat
zc(ncross)=zr(ijk)+(zr(ijkp)-zr(ijk))*rat
tc(ncross)=tr(ijk)+(tr(ijkp)-tr(ijk))*rat
uc(ncross)=ur(ijk)+(ur(ijkp)-ur(ijk))*rat
vc(ncross)=vr(ijk)+(vr(ijkp)-vr(ijk))*rat
wc(ncross)=wr(ijk)+(wr(ijkp)-wr(ijk))*rat
do l=1,nlsf
lsfc(ncross,l)=lsfr(ijk,l)+(lsfr(ijkp,l)-lsfr(ijk,l))*rat
enddo
endif
endif
enddo
enddo
enddo
if (ncross.gt.0) then
call order (xc,yc,zc,tc,uc,vc,wc,lsfc,nlsf,ncross,xn,yn,zn)
xc(ncross+1)=xc(1)
yc(ncross+1)=yc(1)
zc(ncross+1)=zc(1)
tc(ncross+1)=tc(1)
uc(ncross+1)=uc(1)
vc(ncross+1)=vc(1)
wc(ncross+1)=wc(1)
do k=1,nlsf
lsfc(ncross+1,k)=lsfc(1,k)
enddo
do k=1,ncol
val1=float(k-1)/float(ncol)
if (k.eq.1) val1=val1+1.e-5
val2=float(k)/float(ncol)
if (k.eq.ncol) val2=val2+1.e-5
icol=100+k
! call cont (xc,yc,zc,tc,ncross,val1,val2,icol,xn,yn,zn)
! call contl (xc,yc,zc,tc,ncross,val1,1,xn,yn,zn)
enddo
call xpen (3)
call project (xc(ncross),yc(ncross),zc(ncross),xn,yn,zn,xcp,ycp)
call xplot (xcp,ycp,3)
do k=1,ncross
call project (xc(k),yc(k),zc(k),xn,yn,zn,xcp,ycp)
call xplot (xcp,ycp,2)
enddo
call xpen (4)
rad=1./4000.
rad=1./400.
do k=1,8
if (kfixt(icon(k,ileave)).eq.1) then
call project (xr(k),yr(k),zr(k),xn,yn,zn,xrp,yrp)
! call xcircle (xrp,yrp,rad)
endif
enddo
call xpen (5)
xm=sum(xc(1:ncross))/ncross
ym=sum(yc(1:ncross))/ncross
zm=sum(zc(1:ncross))/ncross
um=sum(uc(1:ncross))/ncross
vm=sum(vc(1:ncross))/ncross
wm=sum(wc(1:ncross))/ncross
call project (xm,ym,zm,xn,yn,zn,xmp,ymp)
call project (xm+um/fac,ym+vm/fac,zm+wm/fac,xn,yn,zn,xmpp,ympp)
call arrow (xmp,ymp,xmpp,ympp)
do k=1,nlsf
call contl (xc,yc,zc,lsfc(1,k),ncross,0.0001,2,xn,yn,zn)
enddo
endif
enddo
call xpen (6)
do k=1,nlsf
do i=1,surf(k)%nsurface
call project (surf(k)%x(i),surf(k)%y(i),surf(k)%z(i),xn,yn,zn,xmp,ymp)
! if (k.eq.2) call xcirclef (xmp,ymp,rad)
! if (k.eq.2) call xcirclef (surf(k)%r(i),surf(k)%s(i),rad)
enddo
enddo
call xbox (xn,yn,zn)
call xsave ()
ichoice=xchoice ('Continue ',1)
call xclose ()
end
! --------------------------
subroutine order (x,y,z,t,u,v,w,lsf,nlsf,n,xn,yn,zn)
real*4,dimension(:),allocatable::xp,yp,zp,tp,up,vp,wp,an
real*4,dimension(:,:),allocatable::lsfp
integer,dimension(:),allocatable::indx
real*4 x(7),y(7),z(7),t(7),u(7),v(7),w(7),lsf(7,nlsf)
allocate (xp(n),yp(n),zp(n),tp(n),up(n),vp(n),wp(n), &
lsfp(n,nlsf),an(n),indx(n))
xp=x(1:n)
yp=y(1:n)
zp=z(1:n)
tp=t(1:n)
up=u(1:n)
vp=v(1:n)
wp=w(1:n)
lsfp=lsf(1:n,:)
xc=sum(x(1:n))/n
yc=sum(y(1:n))/n
zc=sum(z(1:n))/n
do i=1,n
an(i)=atan2(((y(i)-yc)*(z(1)-zc)-(z(i)-zc)*(y(1)-yc))*xn+ &
((z(i)-zc)*(x(1)-xc)-(x(i)-xc)*(z(1)-zc))*yn+ &
((x(i)-xc)*(y(1)-yc)-(y(i)-yc)*(x(1)-xc))*zn, &
(x(i)-xc)*(x(1)-xc)+ &
(y(i)-yc)*(y(1)-yc)+ &
(z(i)-zc)*(z(1)-zc))
enddo
call indexx (n,an,indx)
do i=1,n
x(i)=xp(indx(i))
y(i)=yp(indx(i))
z(i)=zp(indx(i))
t(i)=tp(indx(i))
u(i)=up(indx(i))
v(i)=vp(indx(i))
w(i)=wp(indx(i))
do k=1,nlsf
lsf(i,k)=lsfp(indx(i),k)
enddo
enddo
deallocate (xp,yp,zp,tp,up,vp,wp,lsfp,an,indx)
return
end
! -------------------------
SUBROUTINE INDEXX(N,ARRIN,INDX)
DIMENSION ARRIN(N),INDX(N)
DO 11 J=1,N
INDX(J)=J
11 CONTINUE
L=N/2+1
IR=N
10 CONTINUE
IF(L.GT.1)THEN
L=L-1
INDXT=INDX(L)
Q=ARRIN(INDXT)
ELSE
INDXT=INDX(IR)
Q=ARRIN(INDXT)
INDX(IR)=INDX(1)
IR=IR-1
IF(IR.EQ.1)THEN
INDX(1)=INDXT
RETURN
ENDIF
ENDIF
I=L
J=L+L
20 IF(J.LE.IR)THEN
IF(J.LT.IR)THEN
IF(ARRIN(INDX(J)).LT.ARRIN(INDX(J+1)))J=J+1
ENDIF
IF(Q.LT.ARRIN(INDX(J)))THEN
INDX(I)=INDX(J)
I=J
J=J+J
ELSE
J=IR+1
ENDIF
GO TO 20
ENDIF
INDX(I)=INDXT
GO TO 10
END
! ---------------------------------
subroutine cont (x,y,z,t,n,v1,v2,ic,xn,yn,zn)
real x(n+1),y(n+1),z(n+1),t(n+1)
real xpp(10),ypp(10),zpp(10),xppp(10),yppp(10)
nplot=0
do k=1,n
if ((t(k)-v1)*(t(k)-v2).le.0.) then
nplot=nplot+1
xpp(nplot)=x(k)
ypp(nplot)=y(k)
zpp(nplot)=z(k)
endif
ratio1=(v1-t(k))/(t(k+1)-t(k))
ratio2=(v2-t(k))/(t(k+1)-t(k))
ratio=min(ratio1,ratio2)
if (ratio*(ratio-1.).le.0.) then
nplot=nplot+1
xpp(nplot)=x(k)+ratio*(x(k+1)-x(k))
ypp(nplot)=y(k)+ratio*(y(k+1)-y(k))
zpp(nplot)=z(k)+ratio*(z(k+1)-z(k))
endif
ratio=max(ratio1,ratio2)
if (ratio*(ratio-1.).le.0.) then
nplot=nplot+1
xpp(nplot)=x(k)+ratio*(x(k+1)-x(k))
ypp(nplot)=y(k)+ratio*(y(k+1)-y(k))
zpp(nplot)=z(k)+ratio*(z(k+1)-z(k))
endif
enddo
if (nplot.ne.0) then
call xpen(ic)
do k=1,nplot
call project (xpp(k),ypp(k),zpp(k),xn,yn,zn,xppp(k),yppp(k))
enddo
call xfill (xppp,yppp,nplot)
endif
return
end
! -----------------------------
subroutine contl (x,y,z,t,n,v,ic,xn,yn,zn)
real x(n+1),y(n+1),z(n+1),t(n+1)
ipen=1
call xpen (ic)
do k=1,n
if ((t(k)-v)*(t(k+1)-v).le.0.) then
ipen=-ipen
rat=.5
if (t(k+1).ne.t(k)) rat=(v-t(k))/(t(k+1)-t(k))
xp=x(k)+rat*(x(k+1)-x(k))
yp=y(k)+rat*(y(k+1)-y(k))
zp=z(k)+rat*(z(k+1)-z(k))
call project (xp,yp,zp,xn,yn,zn,xpp,ypp)
if (ipen.gt.0) call xplot (xpp,ypp,2)
if (ipen.lt.0) call xplot (xpp,ypp,3)
endif
enddo
return
end
! -------------------------------
subroutine xbox (xn,yn,zn)
call xpen (1)
call project (0.,0.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,3)
call project (1.,0.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (1.,1.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,1.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,0.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,0.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (1.,0.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (1.,1.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,1.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,0.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (1.,0.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,3)
call project (1.,0.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (1.,1.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,3)
call project (1.,1.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
call project (0.,1.,0.,xn,yn,zn,xp,yp)
call xplot (xp,yp,3)
call project (0.,1.,1.,xn,yn,zn,xp,yp)
call xplot (xp,yp,2)
return
end
! -----------------------------
subroutine project (x,y,z,xn,yn,zn,xp,yp)
if (abs(xn).ge.abs(yn) .and. abs(xn).ge.abs(zn)) then
xp=-yn*x+xn*y
yp=-zn*x+xn*z
return
elseif (abs(yn).ge.abs(zn)) then
xp=yn*x-xn*y
yp=-zn*y+yn*z
return
else
xp=zn*x-xn*z
yp=zn*y-yn*z
return
endif
end
!-----
subroutine arrow (x1,y1,x2,y2)
call xplot (x1,y1,3)
call xplot (x2,y2,2)
if (y2-y1.eq.0. .and. x2-x1.eq.0.) then
ang=0.
else
ang=atan2(y2-y1,x2-x1)
endif
ang1=ang+3.141592654+.5
ang2=ang+3.141592654-.5
dl=sqrt((x2-x1)**2+(y2-y1)**2)/3.
call xplot (x2+dl*cos(ang1),y2+dl*sin(ang1),3)
call xplot (x2,y2,2)
call xplot (x2+dl*cos(ang2),y2+dl*sin(ang2),2)
return
end