+
+ BBTK_INPUT(AxeVolume,OutputFormat,"Image output format: SAME (default), VTK_BIT, VTK_CHAR, VTK_SIGNED_CHAR, VTK_UNSIGNED_CHAR, VTK_SHORT, VTK_UNSIGNED_SHORT, VTK_INT, VTK_UNSIGNED_INT, VTK_LONG, VTK_UNSIGNED_LONG, VTK_FLOAT, VTK_DOUBLE",std::string,"");
+ BBTK_INPUT(AxeVolume,Value,"(255 default) Gray level in the output image", double ,"");
+