[GRASS-SVN] r71665 - grass/trunk/raster/r.out.gdal

[svn_grass at osgeo.org]

Author: mmetz
Date: 2017-11-11 03:47:46 -0800 (Sat, 11 Nov 2017)
New Revision: 71665

Modified:
   grass/trunk/raster/r.out.gdal/export_band.c
   grass/trunk/raster/r.out.gdal/local_proto.h
   grass/trunk/raster/r.out.gdal/main.c
Log:
r.out.gdal: export inf values

Modified: grass/trunk/raster/r.out.gdal/export_band.c
===================================================================
--- grass/trunk/raster/r.out.gdal/export_band.c	2017-11-11 11:27:38 UTC (rev 71664)
+++ grass/trunk/raster/r.out.gdal/export_band.c	2017-11-11 11:47:46 UTC (rev 71665)
@@ -18,8 +18,9 @@
 #include <grass/raster.h>
 #include <grass/glocale.h>
 
-#include "cpl_string.h"
-#include "gdal.h"
+#include <gdal.h>
+#include <cpl_string.h>
+#include <cpl_port.h>
 #include "local_proto.h"
 
 int exact_range_check(double, double, GDALDataType, const char *);
@@ -75,17 +76,23 @@
 
 	    Rast_get_row(fd, bufer, row, maptype);
 	    for (col = 0; col < cols; col++) {
-		if (Rast_is_f_null_value(&((FCELL *) bufer)[col])) {
+		FCELL fval = ((FCELL *) bufer)[col];
+
+		if (Rast_is_f_null_value(&fval)) {
+		    ((FCELL *) bufer)[col] = fnullval;
 		    n_nulls++;
 		}
 		else {
-		    if (((FCELL *) bufer)[col] == fnullval) {
+		    if (fval == fnullval) {
 			nodatavalmatch = 1;
 		    }
-		    if (dfCellMin > ((FCELL *) bufer)[col])
-			dfCellMin = ((FCELL *) bufer)[col];
-		    if (dfCellMax < ((FCELL *) bufer)[col])
-			dfCellMax = ((FCELL *) bufer)[col];
+		    if (!CPLIsInf(fval)) {
+			/* ignore inf */
+			if (dfCellMin > fval)
+			    dfCellMin = fval;
+			if (dfCellMax < fval)
+			    dfCellMax = fval;
+		    }
 		}
 	    }
 	    G_percent(row + 1, rows, 2);
@@ -101,18 +108,23 @@
 
 	    Rast_get_row(fd, bufer, row, maptype);
 	    for (col = 0; col < cols; col++) {
-		if (Rast_is_d_null_value(&((DCELL *) bufer)[col])) {
+		DCELL dval = ((DCELL *) bufer)[col];
+
+		if (Rast_is_d_null_value(&dval)) {
 		    ((DCELL *) bufer)[col] = dnullval;
 		    n_nulls++;
 		}
 		else {
-		    if (((DCELL *) bufer)[col] == dnullval) {
+		    if (dval == dnullval) {
 			nodatavalmatch = 1;
 		    }
-		    if (dfCellMin > ((DCELL *) bufer)[col])
-			dfCellMin = ((DCELL *) bufer)[col];
-		    if (dfCellMax < ((DCELL *) bufer)[col])
-			dfCellMax = ((DCELL *) bufer)[col];
+		    if (!CPLIsInf(dval)) {
+			/* ignore inf */
+			if (dfCellMin > dval)
+			    dfCellMin = dval;
+			if (dfCellMax < dval)
+			    dfCellMax = dval;
+		    }
 		}
 	    }
 	    G_percent(row + 1, rows, 2);
@@ -229,6 +241,9 @@
 	return -1;
     }
 
+    if (!no_metadata)
+	GDALSetDescription(hBand, name);
+
     /* Get min/max values. */
     if (Rast_read_fp_range(name, mapset, &sRange) == -1) {
 	bHaveMinMax = FALSE;

Modified: grass/trunk/raster/r.out.gdal/local_proto.h
===================================================================
--- grass/trunk/raster/r.out.gdal/local_proto.h	2017-11-11 11:27:38 UTC (rev 71664)
+++ grass/trunk/raster/r.out.gdal/local_proto.h	2017-11-11 11:47:46 UTC (rev 71665)
@@ -1,7 +1,7 @@
 #ifndef __LOCAL_PROTO_H__
 #define __LOCAL_PROTO_H__
 
-#include "gdal.h"
+#include <gdal.h>
 
 /* range limits */
 /*

Modified: grass/trunk/raster/r.out.gdal/main.c
===================================================================
--- grass/trunk/raster/r.out.gdal/main.c	2017-11-11 11:27:38 UTC (rev 71664)
+++ grass/trunk/raster/r.out.gdal/main.c	2017-11-11 11:47:46 UTC (rev 71665)
@@ -30,7 +30,9 @@
 #include <grass/glocale.h>
 #include <grass/dbmi.h>
 
-#include "cpl_string.h"
+#include <cpl_string.h>
+#include <cpl_port.h>
+
 #include "local_proto.h"
 
 int range_check(double, double, GDALDataType);
@@ -732,7 +734,8 @@
 
     case GDT_Float32:
     case GDT_CFloat32:
-	if (max < TYPE_FLOAT32_MIN || min > TYPE_FLOAT32_MAX) {
+	if ((!CPLIsInf(max) && max < TYPE_FLOAT32_MIN) ||
+	    (!CPLIsInf(min) && min > TYPE_FLOAT32_MAX)) {
 	    G_warning(_("Selected GDAL datatype does not cover data range."));
 	    G_warning(_("GDAL datatype: %s, range: %g - %g"),
 		      GDALGetDataTypeName(datatype), TYPE_FLOAT32_MIN,
@@ -829,7 +832,7 @@
 
     case GDT_Float32:
     case GDT_CFloat32:
-	if (nodataval != (double)(float) nodataval) {
+	if (!CPLIsNan(nodataval) && nodataval != (double)(float) nodataval) {
 	    G_warning(_("Mismatch between metadata nodata value and actual nodata value in exported raster: "
 		       "specified nodata value %g gets converted to %g by selected GDAL datatype."),
 		      nodataval, (float) nodataval);