Merge branch 'develop'

src/Function3d.C

@@ -179,14 +179,19 @@ void Function3d::write(string filename) const
 void Function3d::print(ostream& os) const
 {
   Base64Transcoder xcdr;
-  #if PLT_BIG_ENDIAN
-  xcdr.byteswap_double(val.size(),&val[0]);
-  #endif
-  // transform val to base64 encoding
   int nbytes = val.size() * sizeof(double);
   int nchars = xcdr.nchars(nbytes);
   char *wbuf = new char[nchars];
+#if PLT_BIG_ENDIAN
+  // make copy of val for byte swapping without affecting original array
+  vector<double> tmpval(val);
+  xcdr.byteswap_double(tmpval.size(),&tmpval[0]);
+  // transform tmpval to base64 encoding
+  xcdr.encode(nbytes, (byte *) &tmpval[0], wbuf);
+#else
+  // transform val to base64 encoding
   xcdr.encode(nbytes, (byte *) &val[0], wbuf);
+#endif
 
   os <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
      <<"<fpmd:function3d xmlns:fpmd=\""

src/Vext.h

@@ -37,7 +37,7 @@ class Vext : public Var
 
   int set ( int argc, char **argv )
   {
-    if ( argc > 3 )
+    if ( argc > 2 )
     {
       if ( ui->onpe0() )
       cout << " vext takes only one value" << endl;