8 |
#define DOWN 103 |
#define DOWN 103 |
9 |
#define RIGHT 102 |
#define RIGHT 102 |
10 |
#define LEFT 100 |
#define LEFT 100 |
11 |
#define MAX 200 |
#define MAX 700 |
12 |
|
|
13 |
int NX, NY, NZ; |
int NX, NY, NZ; |
14 |
|
|
15 |
void do_byteswap_f32( float arr[], int nel ), global(), local( int, int, int ); |
void do_byteswap_f32( float arr[], int nel ), global(), local( int, int, int ); |
16 |
void readnames( char[] ), readarray( float[], char[], int ), readjet(); |
void readnames( char[] ), readarray( float[], char[], int ), readjet(), readxz( float[], char[] ); |
17 |
|
void readyz( float[], char[] ); |
18 |
void TimerFunction( int ), bitmap( char[], int, int ); |
void TimerFunction( int ), bitmap( char[], int, int ); |
19 |
|
|
20 |
float data[MAX][MAX*MAX], mxval, mnval, jet[MAX][MAX]; |
float data[MAX][MAX*MAX], mxval, mnval, jet[64][3]; |
21 |
float globalmx=0, globalmn=100; |
float globalmx=0, globalmn=100; |
22 |
int win[MAX], ilev=1, howmany, sets, count=0, glo=0, usr=0, anim=0, logscale=0, nonegs=1, endian=0; |
int win[MAX], ilev=1, howmany, sets, count=0, glo=0, usr=0, anim=0, logscale=0, xz=0, nonegs=1, endian=0; |
23 |
|
int xmax, ymax, yoffset=0, xoffset=0, yz=0; |
24 |
char initfns[MAX][MAX], fns[MAX][MAX][MAX]; |
char initfns[MAX][MAX], fns[MAX][MAX][MAX]; |
25 |
|
|
26 |
void menu(int value){ // called when menu is opened on right click |
void menu( int value ){ // called when menu is opened on right click |
27 |
|
|
28 |
switch( value ){ |
switch( value ){ |
29 |
case 1: usr=glo=0; // unset glo & usr, sets local max/min |
case 1: usr=glo=0; // unset glo & usr, sets local max/min |
52 |
break; |
break; |
53 |
} |
} |
54 |
} |
} |
55 |
void display(void){ // called on glutPostRedisplay |
void display(){ // called on glutPostRedisplay |
56 |
int i, j, ioff, q; |
int i, j, ioff, q; |
57 |
float r, g, b, k, y; |
float r, g, b, k, y; |
58 |
double num, logmx, logmn; |
double num, logmx, logmn; |
59 |
char str[MAX]; |
char str[MAX]; |
60 |
|
|
61 |
for( q=0; q<sets; q++ ){ // runs display func for each subwindow |
for( q=0; q<sets; q++ ){ // runs display func for each subwindow |
62 |
glutSetWindow( win[q] ); // sets which subwindow to display to |
glutSetWindow( win[q] ); // sets which subwindow to display to |
63 |
glClear( GL_COLOR_BUFFER_BIT ); // background to black |
glClear( GL_COLOR_BUFFER_BIT ); // background to black |
64 |
if( glo || usr ) // if global or user-set max/min |
if( xz ) { xmax=NX; ymax=NZ; } |
65 |
readarray( data[q], fns[q][count], ilev ); // read new array w/o calculating local max/min |
else{ |
66 |
|
if( yz ){ xmax=NY; ymax=NZ; } |
67 |
|
else { xmax=NX; ymax=NY; } |
68 |
|
} |
69 |
|
|
70 |
|
if( glo || usr ){ // if global or user-set max/min |
71 |
|
if( xz ) |
72 |
|
readxz( data[q], fns[q][count] ); |
73 |
|
else{ |
74 |
|
if( yz ) |
75 |
|
readyz( data[q], fns[q][count] ); |
76 |
|
else |
77 |
|
readarray( data[q], fns[q][count], ilev ); // read new array w/o calculating local max/min |
78 |
|
} |
79 |
|
} |
80 |
else // if local max/min is set |
else // if local max/min is set |
81 |
local( q, count, ilev ); // read new array and calculate local max/min |
local( q, count, ilev ); // read new array and calculate local max/min |
82 |
|
|
90 |
logmn=log10( mnval ); |
logmn=log10( mnval ); |
91 |
} |
} |
92 |
} |
} |
93 |
|
|
94 |
ioff=0; // ioff will count both i&j b/c data is 1D |
ioff=0; // ioff will count both i&j b/c data is 1D |
95 |
for( j=0; j<NY; j++ ){ // cycles through y values |
for( j=0; j<ymax; j++ ){ // cycles through y values |
96 |
for( i=0; i<NX; i++ ){ // cycles through x values |
for( i=0; i<xmax; i++ ){ // cycles through x values |
97 |
r=g=b=0; // set color values to black |
r=g=b=0; // set color values to black |
98 |
if( data[q][ioff]==0 ); // if data=0, values stay black |
if( data[q][ioff]==0 ); // if data=0, values stay black |
99 |
else{ |
else{ |
126 |
} |
} |
127 |
} |
} |
128 |
glColor3f( 1, 1, 1 ); // set color to white |
glColor3f( 1, 1, 1 ); // set color to white |
129 |
glRectf( NX, 0, NX+1, NY+1 ); // draws a border |
glRectf( xmax, 0, xmax+1, ymax+1 ); // draws a border |
130 |
glRectf( 0, NY, NX, NY+1 ); // draws a border |
glRectf( 0, ymax, xmax, ymax+1 ); // draws a border |
131 |
for( i=0; i<64; i++ ){ // draws color bar |
for( i=0; i<64; i++ ){ // draws color bar |
132 |
glColor3f( jet[i][0], jet[i][1], jet[i][2]); // sets color |
glColor3f( jet[i][0], jet[i][1], jet[i][2]); // sets color |
133 |
k=(float)i; // turns i into a float |
k=(float)i; // turns i into a float |
134 |
y=(float)NY/64; // sets height of rectangles |
y=(float)ymax/64; // sets height of rectangles |
135 |
glRectf( NX+10, y*k, NX+20, (k+1)*y ); // draws rectangle |
glRectf( xmax+10, y*k, xmax+20, (k+1)*y ); // draws rectangle |
136 |
} |
} |
137 |
glColor3f( 1, 1, 1 ); // color to white |
glColor3f( 1, 1, 1 ); // color to white |
138 |
|
|
140 |
sprintf( str, "%.2f", logmx ); |
sprintf( str, "%.2f", logmx ); |
141 |
else |
else |
142 |
sprintf( str, "%.1e", mxval ); // labels color bar with max val |
sprintf( str, "%.1e", mxval ); // labels color bar with max val |
143 |
bitmap( str, NX+2, NY-1 ); |
bitmap( str, xmax+2, ymax-1 ); |
144 |
|
|
145 |
if( logscale ) |
if( logscale ) |
146 |
sprintf( str, "%.2f", logmn ); |
sprintf( str, "%.2f", logmn ); |
147 |
else |
else |
148 |
sprintf( str, "%.1e", mnval ); // labels color bar with min val |
sprintf( str, "%.1e", mnval ); // labels color bar with min val |
149 |
bitmap( str, NX+2, 1 ); |
bitmap( str, xmax+2, 1 ); |
150 |
|
|
151 |
sprintf( str, "Level %d", ilev ); // labels current level |
if( xz ) |
152 |
bitmap( str, 1, NY+3 ); |
sprintf( str, "N-S slice %d", yoffset+1); |
153 |
|
else{ |
154 |
|
if( yz ) |
155 |
|
sprintf( str, "E-W slice %d", xoffset+1); |
156 |
|
else |
157 |
|
sprintf( str, "Level %d", ilev ); // labels current level |
158 |
|
} |
159 |
|
bitmap( str, 1, ymax+3 ); |
160 |
|
|
161 |
sprintf( str, "Time %d", count+1 ); // labels current time |
sprintf( str, "Time %d", count+1 ); // labels current time |
162 |
bitmap( str, 50, NY+3 ); |
bitmap( str, 80, ymax+3 ); |
163 |
|
|
164 |
if( glo ) // labels how max/min have been set |
if( glo ) // labels how max/min have been set |
165 |
sprintf( str, "Global" ); // if glo is set, display Global |
sprintf( str, "Global" ); // if glo is set, display Global |
167 |
sprintf( str, "User-set" ); // if usr is set, display User-set |
sprintf( str, "User-set" ); // if usr is set, display User-set |
168 |
if( !usr && !glo ) |
if( !usr && !glo ) |
169 |
sprintf( str, "Local" ); // else display Local |
sprintf( str, "Local" ); // else display Local |
170 |
bitmap( str, NX+12, NY+3 ); |
bitmap( str, xmax+12, ymax+3 ); |
171 |
|
|
172 |
if( anim ){ // tell user if autoplay is on |
if( anim ){ // tell user if autoplay is on |
173 |
sprintf( str, "Autoplay" ); |
sprintf( str, "Autoplay" ); |
174 |
bitmap( str, NX-25, NY+3 ); |
bitmap( str, xmax-25, ymax+3 ); |
175 |
} |
} |
176 |
|
|
177 |
if( logscale ){ |
if( logscale ){ |
178 |
sprintf( str, "Log Scale" ); // tell user if log scale is on |
sprintf( str, "Log Scale" ); // tell user if log scale is on |
179 |
bitmap( str, NX-25, NY+10 ); |
bitmap( str, xmax-25, ymax+10 ); |
180 |
} |
} |
181 |
|
|
182 |
bitmap( fns[q][count], 1, NY+10 ); // labels current file |
bitmap( fns[q][count], 1, ymax+10 ); // labels current file |
183 |
|
|
184 |
glutSwapBuffers(); // double buffering set to animate smoothly |
glutSwapBuffers(); // double buffering set to animate smoothly |
185 |
glFlush(); |
glFlush(); |
207 |
case 'a': anim=(anim+1)%2; // turns anim on/off |
case 'a': anim=(anim+1)%2; // turns anim on/off |
208 |
glutPostRedisplay(); |
glutPostRedisplay(); |
209 |
break; |
break; |
210 |
|
case 'x': xz=(xz+1)%2; |
211 |
|
yz=0; |
212 |
|
glutPostRedisplay(); |
213 |
|
break; |
214 |
|
case 'y': yz=(yz+1)%2; |
215 |
|
xz=0; |
216 |
|
glutPostRedisplay(); |
217 |
} |
} |
218 |
} |
} |
219 |
|
|
221 |
int i; |
int i; |
222 |
|
|
223 |
switch(value){ // increments in the correct direction |
switch(value){ // increments in the correct direction |
224 |
case DOWN : if( ilev<NZ ) |
case DOWN : if( xz && yoffset>0 ) |
225 |
ilev++; // if down arrow pressed, move down a level |
yoffset--; |
226 |
|
else{ |
227 |
|
if( yz && xoffset<NX-1 ) |
228 |
|
xoffset++; |
229 |
|
else |
230 |
|
if( ilev<NZ && !xz && !yz ) |
231 |
|
ilev++; // if down arrow pressed, move down a level |
232 |
|
} |
233 |
break; |
break; |
234 |
case UP : if( ilev>1 ) |
case UP : if( xz && yoffset<NY-1 ) |
235 |
ilev--; // if up arrow is pressed, move up a level |
yoffset++; |
236 |
|
else{ |
237 |
|
if( yz && xoffset>0 ) |
238 |
|
xoffset--; |
239 |
|
else |
240 |
|
if( ilev>1 && !xz && !yz ) |
241 |
|
ilev--; // if up arrow is pressed, move up a level |
242 |
|
} |
243 |
break; |
break; |
244 |
case LEFT : if( count>0 ) |
case LEFT : if( count>0 ) |
245 |
count--; // if left arrow is pressed, move back one time step |
count--; // if left arrow is pressed, move back one time step |
251 |
|
|
252 |
glutPostRedisplay(); |
glutPostRedisplay(); |
253 |
|
|
254 |
if (anim ) |
if ( anim ) |
255 |
switch( value ){ |
switch( value ){ |
256 |
case DOWN : if( ilev==NZ ) ilev=1; // if end reached, restart |
case DOWN : if( xz && yoffset==0 ) |
257 |
|
yoffset=NY-1; |
258 |
|
else{ |
259 |
|
if( yz && xoffset==NX-1 ) |
260 |
|
xoffset=0; |
261 |
|
else |
262 |
|
if( ilev==NZ && !xz && !yz ) |
263 |
|
ilev=1; // if end reached, restart |
264 |
|
} |
265 |
glutTimerFunc( 100, TimerFunction, value ); // recalls itself |
glutTimerFunc( 100, TimerFunction, value ); // recalls itself |
266 |
break; |
break; |
267 |
case UP : if( ilev==1 ) ilev=NZ; // if end reached, restart |
case UP : if( xz && yoffset==NY-1 ) |
268 |
|
yoffset=0; |
269 |
|
else{ |
270 |
|
if( yz && xoffset==0 ) |
271 |
|
xoffset=NX-1; |
272 |
|
else |
273 |
|
if( ilev==1 ) |
274 |
|
ilev=NZ; // if end reached, restart |
275 |
|
} |
276 |
glutTimerFunc( 100, TimerFunction, value ); // recalls itself |
glutTimerFunc( 100, TimerFunction, value ); // recalls itself |
277 |
break; |
break; |
278 |
case LEFT : if( count==0 ) count=howmany-1; // if end reached, restart |
case LEFT : if( count==0 ) count=howmany-1; // if end reached, restart |
291 |
glutTimerFunc( 100, TimerFunction, key); // to scroll automatically |
glutTimerFunc( 100, TimerFunction, key); // to scroll automatically |
292 |
|
|
293 |
switch(key){ |
switch(key){ |
294 |
case DOWN : if( ilev<NZ ) // if you haven't reached the bottom |
case DOWN : if( xz && yoffset>0 ) |
295 |
ilev++; // keep going down |
yoffset--; |
296 |
|
else{ |
297 |
|
if( yz && xoffset<NY-1 ) |
298 |
|
xoffset++; |
299 |
|
else |
300 |
|
if( ilev<NZ && !xz && !yz ) // if you haven't reached the bottom |
301 |
|
ilev++; // keep going down |
302 |
|
} |
303 |
break; |
break; |
304 |
case UP : if( ilev>1 ) // if you haven't reached the top |
case UP : if( xz && yoffset<NY-1 ) |
305 |
ilev--; // keep going up |
yoffset++; |
306 |
|
else{ |
307 |
|
if( yz && xoffset>0 ) |
308 |
|
xoffset--; |
309 |
|
else |
310 |
|
if( ilev>1 ) // if you haven't reached the top |
311 |
|
ilev--; // keep going up |
312 |
|
} |
313 |
break; |
break; |
314 |
case RIGHT : if( count<howmany-1 ) // if you haven't reached the last file |
case RIGHT : if( count<howmany-1 ) // if you haven't reached the last file |
315 |
count++; // keep going right |
count++; // keep going right |
338 |
|
|
339 |
mxval=0; |
mxval=0; |
340 |
mnval=100; |
mnval=100; |
341 |
readarray( data[i], fns[i][time], lev ); // read new array of data |
if( xz ) |
342 |
for( j=0; j<NX*NY; j++ ){ |
readxz( data[i], fns[i][time]); |
343 |
|
else{ |
344 |
|
if( yz ) |
345 |
|
readyz( data[i], fns[i][time]); |
346 |
|
else |
347 |
|
readarray( data[i], fns[i][time], lev ); // read new array of data |
348 |
|
} |
349 |
|
for( j=0; j<xmax*ymax; j++ ){ |
350 |
if( data[i][j] > mxval ) |
if( data[i][j] > mxval ) |
351 |
mxval=data[i][j]; // set largest val to mxval |
mxval=data[i][j]; // set largest val to mxval |
352 |
if( data[i][j] < mnval && data[i][j]!=0 ) |
if( data[i][j] < mnval && data[i][j]!=0 ) |
382 |
FILE* fp; |
FILE* fp; |
383 |
int i, j; |
int i, j; |
384 |
|
|
385 |
fp=fopen( "jet.dat", "r" ); // opens file containing values |
fp=fopen( ".darwinview/jet.h", "r" ); // opens file containing values |
386 |
for( i=0; i<64; i++ ) // reads in 64 sets of r, g, b values |
for( i=0; i<64; i++ ) // reads in 64 sets of r, g, b values |
387 |
for( j=0; j<3; j++ ) |
for( j=0; j<3; j++ ) |
388 |
fscanf( fp, "%f", &jet[i][j] ); |
fscanf( fp, "%f", &jet[i][j] ); |
389 |
fclose( fp ); // closes file |
fclose( fp ); // closes file |
390 |
} |
} |
391 |
|
|
392 |
|
void readxz( float arr[], char filename[] ){ |
393 |
|
int i, j; |
394 |
|
float tmp[MAX][MAX], tmp2[MAX*MAX]; |
395 |
|
FILE* fp; |
396 |
|
|
397 |
|
fp=fopen( filename, "rb" ); |
398 |
|
for( i=0; i<NZ; i++){ |
399 |
|
fseek( fp, (NX*yoffset*4)+(i*NX*NY*4), SEEK_SET ); |
400 |
|
fread( &arr[NX*i], sizeof( arr[0] ), NX, fp ); // reads in data to fill one level |
401 |
|
} |
402 |
|
fclose( fp ); |
403 |
|
|
404 |
|
for( i=0; i<NZ; i++ ) |
405 |
|
for( j=0; j<NX; j++) |
406 |
|
tmp[i][j]=arr[i*NX+j]; |
407 |
|
|
408 |
|
for( i=0; i<NZ; i++ ) |
409 |
|
for( j=0; j<NX; j++) |
410 |
|
tmp2[i*NX+j]=tmp[NZ-i-1][j]; |
411 |
|
|
412 |
|
for( i=0; i<NX*NZ; i++) |
413 |
|
arr[i]=tmp2[i]; |
414 |
|
} |
415 |
|
|
416 |
|
void readyz( float arr[], char filename[] ){ |
417 |
|
int i, j; |
418 |
|
float tmp[MAX][MAX], tmp2[MAX*MAX]; |
419 |
|
FILE* fp; |
420 |
|
|
421 |
|
fp=fopen( filename, "rb" ); |
422 |
|
for( i=0; i<NY*NZ; i++ ){ |
423 |
|
fseek( fp, (xoffset*4)+(i*NX*4), SEEK_SET ); |
424 |
|
fread( &arr[i], sizeof( arr[0] ), 1, fp ); |
425 |
|
} |
426 |
|
fclose(fp); |
427 |
|
|
428 |
|
for( i=0; i<NZ; i++ ) |
429 |
|
for( j=0; j<NY; j++) |
430 |
|
tmp[i][j]=arr[i*NY+j]; |
431 |
|
|
432 |
|
for( i=0; i<NZ; i++ ) |
433 |
|
for( j=0; j<NY; j++) |
434 |
|
tmp2[i*NY+j]=tmp[NZ-i-1][j]; |
435 |
|
|
436 |
|
for( i=0; i<NY*NZ; i++) |
437 |
|
arr[i]=tmp2[i]; |
438 |
|
} |
439 |
|
|
440 |
void readarray( float arr[], char filename[], int il ){ // reads new data |
void readarray( float arr[], char filename[], int il ){ // reads new data |
441 |
FILE* fp; |
FILE* fp; |
442 |
int i; |
int i; |
443 |
|
|
444 |
fp=fopen( filename, "r" ); // opens the file containing data |
fp=fopen( filename, "rb" ); // opens the file containing data |
445 |
fseek( fp, (il-1)*NX*NY*4, SEEK_SET ); // seeks to the correct place using ilev |
fseek( fp, (il-1)*NX*NY*4, SEEK_SET ); // seeks to the correct place using ilev |
446 |
fread( arr, sizeof( arr[0] ), NX*NY, fp ); // reads in data to fill one level |
fread( arr, sizeof( arr[0] ), NX*NY, fp ); // reads in data to fill one level |
447 |
fclose( fp ); // close file |
fclose( fp ); // close file |
470 |
} |
} |
471 |
} |
} |
472 |
|
|
473 |
void black(){ |
void black( ){ |
474 |
glClear( GL_COLOR_BUFFER_BIT ); |
glClear( GL_COLOR_BUFFER_BIT ); |
475 |
glutSwapBuffers(); |
glutSwapBuffers(); |
476 |
glFlush(); |
glFlush(); |
477 |
} |
} |
478 |
|
|
479 |
|
|
480 |
int main( int argc, char *argv[] ){ |
int main( int argc, char *argv[] ){ |
481 |
int i, setsx, setsy, tmpx, tmpy, winx, winy, parent; |
int i, setsx, setsy, tmpx, tmpy, winx, winy, parent; |
482 |
char filename[MAX]; |
char str[MAX], filename[MAX]; |
483 |
|
FILE* fp; |
484 |
|
|
485 |
|
if( strcmp(argv[1], "binary") == 0 ) |
486 |
|
fp=fopen( ".darwinview/binconfig", "r" ); |
487 |
|
else |
488 |
|
if( strcmp(argv[1],"netcdf") == 0 ) |
489 |
|
fp=fopen( ".darwinview/ncconfig", "r" ); |
490 |
|
|
491 |
sscanf( argv[1], "%dx%d", &winx, &winy ); // reads screen resolution from command line |
fscanf( fp, "%dx%d ", &winx, &winy ); |
492 |
winy-=60; winx-=20; // adjusts resolution so edges won't get cut off |
winy-=60; winx-=20; // adjusts resolution so edges won't get cut off |
493 |
|
fscanf( fp, "%d %d %d ", &NX, &NY, &NZ ); |
494 |
printf( "Please enter x, y and z dimensions.\n" ); |
fscanf( fp, "%dx%d ", &setsx, &setsy ); // prompts user for dimensions of subwindows |
495 |
scanf( "%d %d %d", &NX, &NY, &NZ ); // prompts user for NX, NY, NZ |
fscanf( fp, "%s", filename ); |
496 |
printf( "Please enter filename.\n" ); |
|
497 |
scanf( "%s", filename ); // prompts user for initial filenames |
fclose( fp ); |
498 |
printf( "Please enter dimensions of data sets.\n" ); |
|
499 |
scanf( "%dx%d", &setsx, &setsy ); // prompts user for dimensions of subwindows |
xmax=NX; ymax=NY; |
500 |
|
|
501 |
readjet(); // stores color values |
readjet(); // stores color values |
502 |
readnames( filename ); // gets list of filenames to read from |
readnames( filename ); // gets list of filenames to read from |