X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Freadbin.c;fp=src%2Freadbin.c;h=ab2bcb138ebdd3d520d285f710a633a01ae45ead;hb=ec2d2ab8e90a0c4b86ffc2385655c2fb27fcacd9;hp=0000000000000000000000000000000000000000;hpb=795fb988211df268a8f7724bd2f4493c594abee9;p=debian%2Fatlc

diff --git a/src/readbin.c b/src/readbin.c
new file mode 100644
index 0000000..ab2bcb1
--- /dev/null
+++ b/src/readbin.c
@@ -0,0 +1,99 @@
+/* atlc - arbitrary transmission line calculator, for the analysis of
+transmission lines are directional couplers. 
+
+Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB).
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either package_version 2
+of the License, or (at your option) any later package_version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+USA.
+
+Dr. David Kirkby, e-mail drkirkby at gmail.com 
+
+*/
+#include "config.h"
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include "definitions.h"
+#include "exit_codes.h"
+
+#ifdef WINDOWS
+#pragma hrdstop
+#include <condefs.h>
+#endif
+
+int main(int argc, char **argv)
+{
+  FILE *fp;
+  double *data, x;
+  int q;
+  int one=0, zero=0, minusone=0, other=0, length=0, i, reverse=0;
+  int metal_er=0;
+  while((q=get_options(argc,argv,"Cr")) != -1)
+  switch (q)
+  {
+    case 'C':
+      print_copyright("2002");
+      exit_with_msg_and_exit_code("",OKAY);
+    break;
+    case 'r':
+      reverse=1;
+    break;
+    case '?':
+      usage_readbin();
+  }
+  if(argc-my_optind == 1)
+  {
+    fp=fopen(argv[my_optind],"rb");
+    if (fp==NULL)
+    {
+      fprintf(stderr,"Can't open %s for reading\n",argv[my_optind]);
+      exit_with_msg_and_exit_code("Can't open file for reading",CANT_OPEN_FILE_FOR_READING);
+    }
+    if (fseek(fp,0,SEEK_END) != 0)
+      exit_with_msg_and_exit_code("failed to fseek in readbin.c #1", FSEEK_FAILURE);
+    length=ftell(fp);
+    printf("file length=%d bytes. There are %ld pixels\n", length, (long)
+    length/sizeof(double));
+    data=dvector(0,length);
+    if( fseek(fp,0,SEEK_SET) != 0)
+      exit_with_msg_and_exit_code("failed to fseek in readbin.c #2", FSEEK_FAILURE);
+
+    if (fread(&(data[0]), (size_t) length, (size_t) 1,fp) != 1)
+      exit_with_msg_and_exit_code("can't read all fo the file in readbin.c", CANT_READ_ALL_OF_FILE);
+    for(i=0;i<length/sizeof(double);++i)
+    {
+       x=data[i];
+       if(reverse==1)
+	 byteswap_doubles(&x);
+       if (fabs(x) <= 1e-15)
+         zero++;
+       else if ( x > 0.9999999999 && x < 1.000000000000001)
+         one++;
+       else if (x < -0.9999999999 && x > -1.000000000000001)
+         minusone++;
+       else if (x == METAL_ER)
+	 metal_er++;
+       else 
+         other++;
+    }
+    free_dvector(data,0L,(long) length);
+    fclose(fp);
+  }
+  else
+    usage_readbin();
+  return(OKAY);
+}