Changeset 24744

Timestamp:

04/27/20 12:10:28 (5 years ago)

Author:

Eric.Larour

Message:

CHG: better error output informatoin.

File:

• issm/trunk-jpl/src/m/coordsystems/gdalinfo.m (modified) (4 diffs)

issm/trunk-jpl/src/m/coordsystems/gdalinfo.m

@@ -9 +9 @@
         %first, get pixel size: 
         [s,r]=system(sprintf('gdalinfo %s | grep "Pixel Size"',imagename));
-        if s, error('gdalinfo error message: could not run system command gdalinfo'); end
+        if s, error('gdalinfo error message: could not run system command gdalinfo to find pixel size'); end
         d=sscanf(r,'Pixel Size = (%g,%g)');
         info.dx=abs(d(1)); info.dy=abs(d(2));
@@ -15 +15 @@
         %get upper left: 
         [s,r]=system(sprintf('gdalinfo %s | grep "Upper Left"',imagename));
-        if s, error('gdalinfo error message: could not run system command gdalinfo'); end
+        if s, error('gdalinfo error message: could not run system command gdalinfo to find upper left'); end
         d=sscanf(r,'Upper Left ( %g,%g) %s');
         info.xmin=d(1);
@@ -22 +22 @@
         %get lower right: 
         [s,r]=system(sprintf('gdalinfo %s | grep "Lower Right"',imagename));
-        if s, error('gdalinfo error message: could not run system command gdalinfo'); end
+        if s, error('gdalinfo error message: could not run system command gdalinfo to find lower right'); end
         d=sscanf(r,'Lower Right ( %g,%g) %s');
         info.xmax=d(1);
@@ -29 +29 @@
         %Size: 
         [s,r]=system(sprintf('gdalinfo %s | grep "Size is"',imagename));
-        if s, error('gdalinfo error message: could not run system command gdalinfo'); end
+        if s, error('gdalinfo error message: could not run system command gdalinfo to find size'); end
         d=sscanf(r,'Size is %g, %g');
         info.nx=d(1);