adjusted algorithm such that there is no trailing whitespace at the e…

…nd of the result file

Applications/Utils/FileConverter/MeshToRaster.cpp

@@ -151,7 +151,7 @@ int main(int argc, char* argv[])
             std::size_t const elem_idx = getProjectedElementIndex(elems, node);
             // centre of the pixel is located within a mesh element
             if (elem_idx != std::numeric_limits<std::size_t>::max())
-                out << getElevation(*(mesh->getElement(elem_idx)), node) << " ";
+                out << getElevation(*(mesh->getElement(elem_idx)), node);
             // centre of the pixel isn't located within a mesh element
             else
             {
@@ -172,11 +172,13 @@ int main(int argc, char* argv[])
                 }
                 // calculate pixel value as average of corner values
                 if (nonzero_count > 0)
-                    out << sum/nonzero_count << " ";
+                    out << sum/nonzero_count;
                 // if none of the corners give a value, set pixel to NODATA
                 else
-                    out << "-9999 ";
+                    out << "-9999";
             }
+            if (!(j==n_rows && i==n_cols))
+                out << " ";
             x += cellsize;
         }
         x = min[0];

Tests/Data/MeshGeoToolsLib/Hamburg/00-raster.asc

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