Index: /issm/trunk-jpl/src/wrappers/python/io/WritePythonData.cpp
===================================================================
--- /issm/trunk-jpl/src/wrappers/python/io/WritePythonData.cpp	(revision 14009)
+++ /issm/trunk-jpl/src/wrappers/python/io/WritePythonData.cpp	(revision 14010)
@@ -49,7 +49,27 @@
 	PyObject* array=NULL;
 
-	dims[0]=(npy_intp)M;
-	dims[1]=(npy_intp)N;
-	array=PyArray_SimpleNewFromData(2,dims,NPY_INT64,matrix);
+	/*intermediary:*/
+	long* lmatrix=NULL;
+	int i;
+
+	/*transform into long matrix: */
+	lmatrix=xNew<long>(M*N);
+	for(i=0;i<M*N;i++)lmatrix[i]=(long)matrix[i];
+
+	dims[0]=(npy_intp)M;
+	dims[1]=(npy_intp)N;
+	array=PyArray_SimpleNewFromData(2,dims,NPY_INT64,lmatrix);
+
+	PyTuple_SetItem(tuple, index, array);
+}/*}}}*/
+/*FUNCTION WriteData(PyObject* py_tuple,int index, bool* matrix, int M, int N){{{*/
+void WriteData(PyObject* tuple, int index, bool* matrix, int M,int N){
+
+	npy_intp dims[2]={0,0};
+	PyObject* array=NULL;
+
+	dims[0]=(npy_intp)M;
+	dims[1]=(npy_intp)N;
+	array=PyArray_SimpleNewFromData(2,dims,NPY_BOOL,matrix);
 
 	PyTuple_SetItem(tuple, index, array);
Index: /issm/trunk-jpl/src/wrappers/python/io/pythonio.h
===================================================================
--- /issm/trunk-jpl/src/wrappers/python/io/pythonio.h	(revision 14009)
+++ /issm/trunk-jpl/src/wrappers/python/io/pythonio.h	(revision 14010)
@@ -19,4 +19,5 @@
 void WriteData(PyObject* py_tuple,int index, double* matrix, int M,int N);
 void WriteData(PyObject* py_tuple,int index, int* matrix, int M,int N);
+void WriteData(PyObject* py_tuple,int index, bool* matrix, int M,int N);
 void WriteData(PyObject* py_tuple,int index, int integer);
 void WriteData(PyObject* py_tuple,int index, char* string);