--- MITgcm_contrib/darwinview/src/darwin.bash	2007/08/01 18:04:31	1.4
+++ MITgcm_contrib/darwinview/src/darwin.bash	2007/08/03 14:37:49	1.5
@@ -1,584 +1,119 @@
-#include <GL/glut.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#define WINDOW "image"
-#define UP 101
-#define DOWN 103
-#define RIGHT 102
-#define LEFT 100
-#define MAX 700 
-#define SCALE .06
- 
-int NX, NY, NZ;
-
-void do_byteswap_f32( float arr[], int nel ), global(), local( int, int, int );
-void readnames( char[] ), readarray( float[], char[], int ), readjet(), readxz( float[], char[] );
-void readyz( float[], char[] ), readdepths( char[] );
-void TimerFunction( int ), stroke( char[], int, int );
-
-float data[MAX][MAX*MAX], mxval, mnval, jet[64][3];
-float globalmx=0, globalmn=100;
-int win[MAX], ilev=1, howmany, sets, count=0, glo=0, usr=0, anim=0, endian=0;
-int xmax, ymax, yoffset=0, xoffset=0, yz=0, logscale=0, xz=0, nonegs=1;
-int depths[MAX], scaledepth=0, totaldepth=0, scalecount=0;
-char initfns[MAX][MAX], fns[MAX][MAX][MAX];
-
-void menu( int value ){           // called when menu is opened on right click
-
- switch( value ){
-  case 1: usr=glo=0;            // unset glo & usr, sets local max/min
-          break;
-  case 2: glo=1;                // enables global max/min  
-          usr=0;                // unsets usr 
-          mxval=globalmx;       // sets max to globalmx
-          mnval=globalmn;       // sets min to globalmn
-          break;
-  case 3: usr=1;                // switch to user-set max/min 
-          glo=0;                // unset glo
-          printf( "Max=" );  scanf( "%f", &mxval );  // prompt user for new max
-          printf( "Min=" );  scanf( "%f", &mnval );  // prompt user for new min
-          break;
-  case 4: logscale=( logscale+1 )%2;  // switch log scale on/off
-          break;
-  case 5: nonegs=( nonegs+1 )%2;      // switch allowance of negatives on/off 
-          break;
-  case 6: endian=( endian+1 )%2;      // switch between big/little endian
-          break;
- }
- glutPostRedisplay();
-}
-
-void display(){                 // called on glutPostRedisplay
- int i, j, h, ioff, q; 
- float r, g, b, k, y;
- double num, logmx, logmn;
- char str[MAX]; 
-
-
- for( q=0; q<sets; q++ ){           // runs display func for each subwindow
-  glutSetWindow( win[q] );          // sets which subwindow to display to
-  glClear( GL_COLOR_BUFFER_BIT );   // background to black
-
-  if( xz ) {  xmax=NX;  ymax=NZ;  }
-  else{
-   if( yz ){  xmax=NY;  ymax=NZ;  } 
-   else    {  xmax=NX;  ymax=NY;  } 
-  }
-
-  if( glo || usr ){                  // if global or user-set max/min 
-   if( xz )
-    readxz( data[q], fns[q][count] );
-   else{
-    if( yz )
-     readyz( data[q], fns[q][count] );
-    else
-     readarray( data[q], fns[q][count], ilev );  // read new array w/o calculating local max/min
-   }
-  }
-  else                              // if local max/min is set 
-   local( q, count, ilev );         // read new array and calculate local max/min
-
-  if( logscale ){
-   if( usr ){
-    logmx=(double)mxval;
-    logmn=(double)mnval;
-   }
-   else{
-    logmx=log10( mxval );
-    logmn=log10( mnval );
-   }
-  }
- 
-  if( scaledepth && xz || scaledepth && yz )  ymax=totaldepth;
-  ioff=0; h=0;                        // ioff will count both i&j b/c data is 1D
-  for( j=0; j<ymax; j++ ){            // cycles through y values
-   for( i=0; i<xmax; i++ ){           // cycles through x values
-    r=g=b=0;                          // set color values to black
-    if( data[q][ioff]==0 );           // if data=0, values stay black
-    else{
-     if( logscale ){
-      num=(double)data[q][ioff];
-      num=log10( num );
-      if( num<logmn ) num=0;
-      else{
-       if( num>logmx ) num=63;
-       else
-        num=63*( num-logmn )/( logmx-logmn );
-      }
-     }
-     else{
-      if( data[q][ioff]<mnval )  num=0;   // if data is less than min, =min
-      else{
-       if( data[q][ioff]>mxval )  num=63; // if data is more than max, =max
-       else
-        num=63*( data[q][ioff]-mnval )/( mxval-mnval );  // scale num from 0-63 (not defined for 64)
-      }
-     }
-     r=jet[(int)num][0];            // set red val
-     g=jet[(int)num][1];            // set green val
-     b=jet[(int)num][2];            // set blue val  
-    }
-
-    glColor3f( r, g, b );           // put r, g, b into effect
-    if( scaledepth && xz || scaledepth && yz )
-     glRectf( i, j, i+1, j+depths[h] );
-    else
-     glRectf( i, j, i+1, j+1 );      // draws a square for data value 
-    ioff++;                    
-   } 
-   if( scaledepth && xz || scaledepth && yz ){
-    j+=depths[h]-1;
-    h++;
-   }
-  } 
-
-  glColor3f( 1, 1, 1 );             // set color to white
-  glRectf( xmax, 0, xmax+1, ymax+1 );     // draws a border
-  glRectf( 0, ymax, xmax, ymax+1 );       // draws a border  
-  for( i=0; i<64; i++ ){            // draws color bar    
-   glColor3f( jet[i][0], jet[i][1], jet[i][2]);         // sets color
-   k=(float)i;                      // turns i into a float
-   y=(float)ymax/64;                  // sets height of rectangles
-   glRectf( xmax+10, y*k, xmax+20, (k+1)*y );               // draws rectangle 
-  } 
-  glColor3f( 1, 1, 1 );             // color to white
-
-  if( logscale )
-   sprintf( str, "%.2f", logmx );
-  else
-   sprintf( str, "%.1e", mxval );    // labels color bar with max val
-  stroke( str, xmax+2, ymax-1 );
-  
-  if( logscale )
-   sprintf( str, "%.2f", logmn );
-  else
-   sprintf( str, "%.1e", mnval );    // labels color bar with min val
-  stroke( str, xmax+2, 1 );
-
-  if( xz )
-   sprintf( str, "N-S slice %d", yoffset+1);
-  else{
-   if( yz )
-    sprintf( str, "E-W slice %d", xoffset+1); 
-   else
-    sprintf( str, "Level %d", ilev ); // labels current level 
-  }
-  stroke( str, 1, ymax+5 );
-
-  sprintf( str, "Time %d", count+1 ); // labels current time 
-  stroke( str, xmax/2, ymax+5 );
-
-  if( glo )                         // labels how max/min have been set
-   sprintf( str, "Global" );        // if glo is set, display Global
-  if( usr ) 
-   sprintf( str, "User-set" );      // if usr is set, display User-set
-  if( !usr && !glo ) 
-   sprintf( str, "Local" );         // else display Local 
-  stroke( str, xmax+8, ymax+8 );
-  
-  if( anim ){                       // tell user if autoplay is on
-   sprintf( str, "Autoplay" );
-   stroke( str, xmax-35, ymax+8 );
-  }
-
-  if( logscale ){
-   sprintf( str, "Log Scale" );     // tell user if log scale is on
-   stroke( str, xmax-25, ymax+15); 
-  }
+#!/bin/bash
 
-  stroke( fns[q][count], 1, ymax+15 ); // labels current file
- 
-  glutSwapBuffers();                // double buffering set to animate smoothly
-  glFlush(); 
- }
-}
+mkdir -p .darwinview
 
-void stroke( char str[], int x, int y ){  // called to display text onscreen
- int i;
+echo -n "What format is the data in? (netcdf/binary): "
+read nb
 
- glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
- glEnable( GL_BLEND );
- glEnable( GL_LINE_SMOOTH );
- glMatrixMode( GL_MODELVIEW );
+if [ $nb = 'binary' ]; then
 
- glPushMatrix();
+  echo -n "Would you like to use default settings? (y/n): "
+  read yn
 
- glScalef( SCALE, SCALE, SCALE );
- glTranslatef( (1/SCALE)*x, (1/SCALE)*y, 0 );
-
- for( i=0; i<strlen( str ); i++)    // display each character of str
-  glutStrokeCharacter( GLUT_STROKE_ROMAN, str[i] );
-
- glPopMatrix();
-}
-
-void key( unsigned char key, int x, int y ){   // called on key press
- int i, tmp;
- 
- switch(key){
-  case 'q':   exit(0);              // quits on 'q'
-              break;
-  case 'r':   count=0;              // resets back to first time    
-              ilev=1;               // and first level
-              break;
-  case 'a':   anim=(anim+1)%2;      // turns anim on/off
-              break;
-  case 'x':   xz=(xz+1)%2;
-              yz=0;
-              break;
-  case 'y':   yz=(yz+1)%2;
-              xz=0;
-              break;
-  case 'z':   if( xz || yz ){
-               scaledepth=( scaledepth+1 )%2;
-               scalecount++;
-               if( scalecount==1 ) 
-                readdepths( ".darwinview/depths" );
-              }
-              break; 
- } 
- glutPostRedisplay();
-}
-
-void TimerFunction( int value ){    // called when anim is set and arrow key is pressed
- int i;
-
- switch(value){                     // increments in the correct direction
-  case DOWN : if( xz && yoffset>0 )
-               yoffset--;
-              else{
-               if( yz && xoffset<NX-1 )
-                xoffset++;
-               else 
-                if( ilev<NZ && !xz && !yz ) 
-                 ilev++;              // if down arrow pressed, move down a level      
-              }
-              break;
-  case UP   : if( xz && yoffset<NY-1 )
-               yoffset++;
-              else{
-               if( yz && xoffset>0 )
-                xoffset--; 
-               else
-                if( ilev>1 && !xz && !yz )    
-                 ilev--;              // if up arrow is pressed, move up a level
-              }
-              break;
-  case LEFT : if( count>0 )      
-               count--;             // if left arrow is pressed, move back one time step 
-              break;
-  case RIGHT: if( count<howmany-1 )
-               count++;             // if right arrow is pressed, moves forward one time step 
-              break;
- }
- 
- glutPostRedisplay();            
+  if [ $yn = 'n' ]; then
 
- if ( anim )
-  switch( value ){    
-   case DOWN : if( xz && yoffset==0 )
-                yoffset=NY-1;
-               else{ 
-                if( yz && xoffset==NX-1 )
-                 xoffset=0;
-                else
-                 if( ilev==NZ && !xz && !yz )
-                  ilev=1;                   // if end reached, restart 
-               }
-               glutTimerFunc( 100, TimerFunction, value ); // recalls itself
-               break;
-   case UP   : if( xz && yoffset==NY-1 )
-                yoffset=0;
-               else{
-                if( yz && xoffset==0 )
-                 xoffset=NX-1;
-                else
-                 if( ilev==1 )
-                  ilev=NZ;                   // if end reached, restart 
-               }
-               glutTimerFunc( 100, TimerFunction, value ); // recalls itself 
-               break;
-   case LEFT : if( count==0 ) count=howmany-1;             // if end reached, restart 
-               glutTimerFunc( 100, TimerFunction, value ); // recalls itself
-               break;
-   case RIGHT: if( count==howmany-1 ) count=0;             // if end reached, restart                 
-               glutTimerFunc( 100, TimerFunction, value ); // recalls itself
-               break;
-  } 
-}
-
-void specialkey( int key, int x, int y ){
- int i;
-
- if( anim )                       // if animation is set, call the timer function
-  glutTimerFunc( 100, TimerFunction, key);             // to scroll automatically
-
- switch(key){
-  case DOWN   :  if( xz && yoffset>0 ) 
-                  yoffset--;
-                 else{ 
-                  if( yz && xoffset<NY-1 )
-                   xoffset++;
-                  else
-                   if( ilev<NZ && !xz && !yz )      // if you haven't reached the bottom
-                    ilev++;              // keep going down
-                 } 
-                 break;
-  case UP     :  if( xz && yoffset<NY-1 )
-                  yoffset++;
-                 else{
-                  if( yz && xoffset>0 )
-                   xoffset--;
-                  else
-                   if( ilev>1 )          // if you haven't reached the top
-                    ilev--;              // keep going up
-                 }
-                 break;
-  case RIGHT  :  if( count<howmany-1 ) // if you haven't reached the last file
-                  count++;             // keep going right
-                 break;
-  case LEFT   :  if( count>0 )         // if you haven't reached the first file
-                  count--;             // keep going left
-                 break;
- }
- glutPostRedisplay();            
-}
-
-void global(){                         // calculates the max/min for the total data set
- FILE* fp;
- int h, i, j;
- for( h=0; h<sets; h++)                // cycles through each window 
-  for( i=0; i<howmany; i++ )           // cycles through each time 
-   for( j=0; j<NZ; j++ ){              // cycles through each level for each file
-    local( h, i, j );                  // calculates local max/min for specific data set 
-    if( mxval > globalmx ) globalmx = mxval;   // sets highest value to globalmx
-    if( mnval < globalmn ) globalmn = mnval;   // sets lowest value to globalmn
-   }
-}
+    rm -f .darwinview/binfilenames
+    rm -f .darwinview/*.datbin
 
-void local( int i, int time, int lev ){        // calculates local max/min
- int j;
- 
- mxval=0;  
- mnval=100;
- if( xz )
-  readxz( data[i], fns[i][time]);
- else{
-  if( yz )
-   readyz( data[i], fns[i][time]);
-  else
-   readarray( data[i], fns[i][time], lev );      // read new array of data
- }
- for( j=0; j<xmax*ymax; j++ ){
-  if( data[i][j] > mxval ) 
-   mxval=data[i][j];                           // set largest val to mxval 
-  if( data[i][j] < mnval && data[i][j]!=0 ) 
-   mnval=data[i][j];                           // set smallest positive val to mnval 
- }
-}
-
-void readnames( char filename[] ){             // reads in list of filenames 
- FILE* fp;
- int i=0, j=0;
- 
- fp=fopen( filename, "r" );                    // opens list of filenames
- while( !feof(fp) ){                           // reads until the end of the file 
-  fscanf( fp, "%s", initfns[i] );              // places filename into an array of strings 
-  i++;                                         // counts how many filenames there are  
- } 
- fclose( fp );                                 // close file
- sets=i-1;                                  // saves number of initial filenames 
- 
- for(i=0; i<sets; i++){                     // goes through each read-in filename 
-  fp=fopen( initfns[i], "r" );                 // opens each filename  
-  j=0;
-  while( !feof(fp) ){                          // reads in filenames from each filename 
-   fscanf( fp, "%s", fns[i][j]);               
-   j++;
-  }
-  fclose(fp);                                  // close file
- }
- howmany=j-1;                                  // saves number of data filenames  
-}
-
-void readdepths( char filename[] ){
- int i;
- FILE* fp;
-
- fp=fopen( filename, "r" );
-
- for( i=NZ-1; i>=0; i-- ){
-  fscanf( fp, "%d ", &depths[i] );
-  totaldepth+=depths[i];
- } 
-
- fclose( fp );
-}
-
-void readjet(){               //reads in color scale values
- FILE* fp;
- int i, j; 
+    xrandr | grep '*' | awk -F' ' '{print $1}' > .darwinview/binconfig
+    echo -n "Please enter dimensions of data: "
+    read dim
+    echo $dim >> .darwinview/binconfig
+    echo -n "Please enter dimensions of data sets: "
+    read dimset
+    echo $dimset >> .darwinview/binconfig
+    echo .darwinview/binfilenames >> .darwinview/binconfig
+    echo -n "Please enter directory containing data: "
+    read dir
   
- fp=fopen( ".darwinview/jet.h", "r" );  // opens file containing values
- for( i=0; i<64; i++ )        // reads in 64 sets of r, g, b values
-  for( j=0; j<3; j++ )
-   fscanf( fp, "%f", &jet[i][j] );
- fclose( fp );                // closes file
-}
-
-void readxz( float arr[], char filename[] ){
- int i, j;
- float tmp[MAX][MAX], tmp2[MAX*MAX];
- FILE* fp;
- 
- fp=fopen( filename, "rb" );   
- for( i=0; i<NZ; i++){
-  fseek( fp, (NX*yoffset*4)+(i*NX*NY*4), SEEK_SET );
-  fread( &arr[NX*i], sizeof( arr[0] ), NX, fp );  // reads in data to fill one level 
- }
- fclose( fp );
-
- for( i=0; i<NZ; i++ )
-  for( j=0; j<NX; j++)
-   tmp[i][j]=arr[i*NX+j];
-
- for( i=0; i<NZ; i++ )
-  for( j=0; j<NX; j++)
-   tmp2[i*NX+j]=tmp[NZ-i-1][j];
-
- for( i=0; i<NX*NZ; i++)
-  arr[i]=tmp2[i];
-}
-
-void readyz( float arr[], char filename[] ){
- int i, j;
- float tmp[MAX][MAX], tmp2[MAX*MAX];
- FILE* fp;  
- 
- fp=fopen( filename, "rb" );
- for( i=0; i<NY*NZ; i++ ){
-  fseek( fp, (xoffset*4)+(i*NX*4), SEEK_SET ); 
-  fread( &arr[i], sizeof( arr[0] ), 1, fp );
- }
- fclose(fp);
-
- for( i=0; i<NZ; i++ )
-  for( j=0; j<NY; j++)
-   tmp[i][j]=arr[i*NY+j];
-
- for( i=0; i<NZ; i++ )
-  for( j=0; j<NY; j++)
-   tmp2[i*NY+j]=tmp[NZ-i-1][j];
-
- for( i=0; i<NY*NZ; i++)
-  arr[i]=tmp2[i];
-}
-
-void readarray( float arr[], char filename[], int il ){   // reads new data
- FILE* fp;
- int i;
+    echo -n "Please enter name of file containing desired species: "
+    read fn 
  
- fp=fopen( filename, "rb" );                 // opens the file containing data
- fseek( fp, (il-1)*NX*NY*4, SEEK_SET );      // seeks to the correct place using ilev
- fread( arr, sizeof( arr[0] ), NX*NY, fp );  // reads in data to fill one level 
- fclose( fp );                               // close file
-
- if( nonegs ) 
-  for( i=0; i<NX*NY; i++ )                    
-   if( arr[i] < 0 ) 
-    arr[i] = pow(10, -20);   // sets negative values to 10^-20 
-
- if( endian )
-  do_byteswap_f32( arr, NX*NY );            // switches endian 
-}
-
-void do_byteswap_f32( float arr[], int nel ){ // switches endian
-
- int i;
- char src[4], trg[4];
-
- for( i=0; i<nel; i++ ){
-  memcpy( src, &(arr[i]), 4 );
-  trg[0]=src[3];
-  trg[1]=src[2];
-  trg[2]=src[1];
-  trg[3]=src[0];
-  memcpy( &(arr[i]), trg, 4 );
- }
-}
-
-void black( ){
- glClear( GL_COLOR_BUFFER_BIT );
- glutSwapBuffers();
- glFlush();
-}
-
-
-int main( int argc, char *argv[] ){
- int i, setsx, setsy, tmpx, tmpy, winx, winy, parent;
- char str[MAX], filename[MAX];
- FILE* fp;
-
- if( strcmp(argv[1], "binary") == 0 )
-  fp=fopen( ".darwinview/binconfig", "r" );
- else
-  if( strcmp(argv[1],"netcdf") == 0 )
-   fp=fopen( ".darwinview/ncconfig", "r" );
-
- fscanf( fp, "%dx%d ", &winx, &winy ); 
- winy-=60;  winx-=20;                     // adjusts resolution so edges won't get cut off             
- fscanf( fp, "%d %d %d ", &NX, &NY, &NZ );
- fscanf( fp, "%dx%d ", &setsx, &setsy );                // prompts user for dimensions of subwindows
- fscanf( fp, "%s", filename );
+    vn=( `cat $fn` ) 
 
- fclose( fp );
-
- xmax=NX; ymax=NY;
- 
- readjet();                               // stores color values
- readnames( filename );                   // gets list of filenames to read from
- global();                                // calculates max and min for all data
-
- glutInit( &argc, argv );                 
- glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );   // sets rgb mode and double buffering
- glutInitWindowSize( winx, winy );                // parent window will cover screen
- glutInitWindowPosition( 10, 10 );                // location of parent window
- parent=glutCreateWindow( WINDOW );               // creates parent window
-
- glClearColor( 0, 0, 0, 0 );                      // sets clear color to black
- gluOrtho2D( 0, winx , winy, 0 );                 // sets(0,0) as top left corner 
- glutDisplayFunc( display );
- glutKeyboardFunc( key );                         // called on key press
- glutSpecialFunc( specialkey );                   // called on special key press (arrow keys)
- 
-
- for( i=0; i<setsx*setsy; i++ ){
-  tmpx = (i%setsx)*(winx/setsx);                  // x coordinate of top left corner of subwindow
-  tmpy = (i/setsx)*(winy/setsy);                  // y coordinate of top left corner of subwindow 
-
-  win[i]=glutCreateSubWindow( parent, tmpx, tmpy, winx/setsx, winy/setsy ); // creates subwindow
-  gluOrtho2D( 0, NX+35, 0, NY+25 );               // sets how data is mapped to subwindow
-  glutKeyboardFunc( key );                        // called on key press
-  glutSpecialFunc( specialkey );                  // called on special key press (arrow keys)
-  if( i >= sets )                                 // 
-   glutDisplayFunc( black );
-  else
-   glutDisplayFunc( display );                     // sets display func for subwindow
-  
+    for name in ${vn[@]}; do
+      touch .darwinview/$name.datbin
+      echo .darwinview/$name.datbin >> .darwinview/binfilenames 
+      for i in `ls $dir`; do
+        echo $dir/$i/`ls $dir/$i | grep $name` >> .darwinview/$name.datbin
+      done
+    done
+
+  fi
+
+elif [ $nb = 'netcdf' ]; then
+
+  echo -n "Would you like to use default settings? (y/n): "
+  read yn
+ 
+  if [ $yn = 'n' ]; then
+
+    rm -f .darwinview/ncfilenames
+    rm -f .darwinview/*.datnc
+
+    xrandr | grep '*' | awk -F' ' '{print $1}' > .darwinview/ncconfig
+    echo -n "Please enter dimensions of data: "
+    read dim
+    echo $dim >> .darwinview/ncconfig
+    echo -n "Please enter dimensions of data sets: "
+    read dimset
+    echo $dimset >> .darwinview/ncconfig
+    echo .darwinview/ncfilenames >> .darwinview/ncconfig
+
+    echo -n "Please enter directory containing data: "
+    read tmp 
+    echo $tmp > .darwinview/netcdf
+    echo -n "Please enter directory to write to: "
+    read tmp 
+    echo $tmp >> .darwinview/netcdf
+
+    echo -n "Please enter name of file containing desired species: "
+    read tmp 
+    echo $tmp >> .darwinview/netcdf
+    echo -n "Please enter name of file containing desired tiles: "
+    read tmp 
+    echo $tmp >> .darwinview/netcdf
+    echo -n "Please enter name of file containing desired time steps: "
+    read tmp
+    echo $tmp >> .darwinview/netcdf
+
+  fi
+
+  indir=( `cat .darwinview/netcdf | head -1` )
+  outdir=( `cat .darwinview/netcdf | head -2 | tail -1` )
+  fn=( `cat .darwinview/netcdf | head -3 | tail -1` )
+  vn=( `cat $fn` )
+  fn=( `cat .darwinview/netcdf | head -4 | tail -1` )
+  tlist=( `cat $fn` )
+  fn=( `cat .darwinview/netcdf | tail -1` )
+  itlist=( `cat $fn` )
+
+  initdir=`pwd`
+  gcc netcdf.c -I/usr/include/netcdf-3 -L/usr/lib/netcdf-3 -lnetcdf
+  for tstep in ${itlist[@]}; do 
+    cd $initdir
+    cd $outdir
+    mkdir -p $tstep
+    cd $tstep
+    for name in ${vn[@]}; do
+      for tile in ${tlist[@]}; do
+        $initdir/a.out ~/${indir}/ptr_tave.${tstep}.${tile}.nc $name
+      done
+    done
+  done
+
+  cd $initdir
+
+  for name in ${vn[@]}; do
+    echo $name
+    touch .darwinview/$name.datnc
+    echo .darwinview/$name.datnc >> .darwinview/ncfilenames 
+    for i in `ls $outdir`; do
+      echo $outdir/$i/`ls $outdir/$i | grep $name` >> .darwinview/$name.datnc
+    done
+  done
 
-  glutCreateMenu( menu );                                // adds a menu
-   glutAddMenuEntry( "Local Color Scale", 1 );           // adds a menu entry 
-   glutAddMenuEntry( "Global Color Scale", 2 );          // adds a menu entry 
-   glutAddMenuEntry( "User-Set Color Scale", 3 );        // adds a menu entry 
-   glutAddMenuEntry( "Log Scale (on/off)", 4 );          // adds a menu entry 
-   glutAddMenuEntry( "Allow Negatives (on/off)", 5 );    // adds a menu entry
-   glutAddMenuEntry( "Switch Endian (big/little) ", 6);  // adds a menu entry
-  glutAttachMenu( GLUT_RIGHT_BUTTON );                   // menu called on right click
- }
-
- glutMainLoop();                                  // begin processing events
- return 0;
-}
+fi
 
+gcc darwin.c -lglut
+./a.out $nb