More refinement work...

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@254 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 4 insertions, 2 deletions

diff --git a/src/utils.c b/src/utils.c
index 8fc3cf6..1e82abb 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -96,12 +96,14 @@ void chomp(char *s) {
 	
 }
 
-void matrix_vector_show(const gsl_matrix *m, const gsl_vector *v) {
+void matrix_vector_show(const gsl_matrix *m, const gsl_vector *v, const char *prefix) {
 
 	int i, j;
 	
+	if ( prefix == NULL ) prefix = "";
+	
 	for ( i=0; i<m->size1; i++ ) {
-		printf("[ ");
+		printf("%s[ ", prefix);
 		for ( j=0; j<m->size2; j++ ) {
 			printf("%12.8f ", gsl_matrix_get(m, i, j));
 		}