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2004.10.25 12:27 "read 5 bands geotiff image", by Zheng Hu

2004.10.25 12:53 "Re: read 5 bands geotiff image", by Frank Warmerdam

2004.10.25 12:27 "read 5 bands geotiff image", by Zheng Hu

Hi,

I write a code to read my 5 bands geotiff image

unsigned char *buf;
float *test = &buf;

buf = _TIFFmalloc(scansize);
for (line = 0; line < 5; line++)   //5 pixel
{
   int i;
   const char *sep = "";
   //float *test = &buf;
   //TIFFReadScanline(tif, test, line, 0);
   fprintf(stdout, "%d:", line);
   for (i = 0; i < 50; i++)   // 50 length
   {
      int j;
      TIFFReadScanline(tif, test, i, line);
      fprintf(stdout, "%s", sep);
      for (j = 0; j < 50; j++)  // 50 width
      {
         fprintf(stdout, " %f", test[i * 50+ j]);
      }
      sep = ",";
   }
   fprintf(stdout, "\n");
}

When I run this code , I find variable i and line is overflow......
How can I do????Where is wrong??