[GRASS-SVN] r46326 - grass/branches/releasebranch_6_4/raster/r.out.gdal

[svn_grass at osgeo.org]

Author: mmetz
Date: 2011-05-17 07:59:00 -0700 (Tue, 17 May 2011)
New Revision: 46326

Modified:
   grass/branches/releasebranch_6_4/raster/r.out.gdal/export_band.c
Log:
do not use G_get_null_value_row()

Modified: grass/branches/releasebranch_6_4/raster/r.out.gdal/export_band.c
===================================================================
--- grass/branches/releasebranch_6_4/raster/r.out.gdal/export_band.c	2011-05-17 14:58:44 UTC (rev 46325)
+++ grass/branches/releasebranch_6_4/raster/r.out.gdal/export_band.c	2011-05-17 14:59:00 UTC (rev 46326)
@@ -65,12 +65,8 @@
 	G_warning(_("Unable to allocate buffer for reading raster map"));
 	return -1;
     }
-    char *nulls = (char *)G_malloc(cols);
 
-    if (nulls == NULL) {
-	G_warning(_("Unable to allocate buffer for reading raster map"));
-	return -1;
-    }
+    /* the following routine must be kept identical to export_band */
 
     /* Copy data form GRASS raster to GDAL raster */
     int row, col;
@@ -95,9 +91,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_f_null_value(&(((FCELL *) bufer)[col]))) {
 		    ((FCELL *) bufer)[col] = fnullval;
 		    n_nulls++;
 		}
@@ -127,9 +122,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_d_null_value(&(((DCELL *) bufer)[col]))) {
 		    ((DCELL *) bufer)[col] = dnullval;
 		    n_nulls++;
 		}
@@ -159,9 +153,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_c_null_value(&(((CELL *) bufer)[col]))) {
 		    ((CELL *) bufer)[col] = inullval;
 		    n_nulls++;
 		}
@@ -220,6 +213,8 @@
 	ret = -1;
     }
 
+    G_free(bufer);
+
     return ret;
 }
 
@@ -378,12 +373,8 @@
 	G_warning(_("Unable to allocate buffer for reading raster map"));
 	return -1;
     }
-    char *nulls = (char *)G_malloc(cols);
 
-    if (nulls == NULL) {
-	G_warning(_("Unable to allocate buffer for reading raster map"));
-	return -1;
-    }
+    /* the following routine must be kept identical to export_band */
 
     /* Copy data form GRASS raster to GDAL raster */
     int row, col;
@@ -407,9 +398,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_f_null_value(&(((FCELL *) bufer)[col]))) {
 		    ((FCELL *) bufer)[col] = fnullval;
 		    if (n_nulls == 0) {
 			GDALSetRasterNoDataValue(hBand, nodataval);
@@ -441,9 +431,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_d_null_value(&(((DCELL *) bufer)[col]))) {
 		    ((DCELL *) bufer)[col] = dnullval;
 		    if (n_nulls == 0) {
 			GDALSetRasterNoDataValue(hBand, nodataval);
@@ -475,9 +464,8 @@
 			  name, row);
 		return -1;
 	    }
-	    G_get_null_value_row(fd, nulls, row);
 	    for (col = 0; col < cols; col++) {
-		if (nulls[col]) {
+		if (G_is_c_null_value(&(((CELL *) bufer)[col]))) {
 		    ((CELL *) bufer)[col] = inullval;
 		    if (n_nulls == 0) {
 			GDALSetRasterNoDataValue(hBand, nodataval);
@@ -496,6 +484,8 @@
 	}
     }
 
+    G_free(bufer);
+
     return ret;
 }