Changeset 31419

Timestamp:

Apr 30, 2011, 5:20:22 AM (15 years ago)

Author:

eugene

Message:

option to specify the empty pixel value

File:

• branches/eam_branches/ipp-20110404/Ohana/src/opihi/cmd.data/gridify.c (modified) (3 diffs)

branches/eam_branches/ipp-20110404/Ohana/src/opihi/cmd.data/gridify.c

@@ -4 +4 @@
 
   int i, Nx, Ny, Xb, Yb, Normalize, N;
-  float Xmin, Xmax, dX, Ymin, Ymax, dY;
+  float Xmin, Xmax, dX, Ymin, Ymax, dY, initValue;
   float *buf, *val;
   int *Nval;
@@ -15 +15 @@
     remove_argument (N, &argc, argv);
     Normalize = FALSE;
+  }
+
+  initValue = 0.0;
+  if ((N = get_argument (argc, argv, "-init-value"))) {
+    remove_argument (N, &argc, argv);
+    initValue = atof(argv[N]);
+    remove_argument (N, &argc, argv);
   }
 
@@ -69 +76 @@
   buf = (float *) bf[0].matrix.buffer;
   for (i = 0; i < Nx*Ny; i++) {
+    buf[i] = initValue;
     if (Normalize) {
       if (Nval[i] == 0) {
-        buf[i] = 0;
         continue;
       }