1 files changed, 29 insertions, 0 deletions
diff --git a/src/vector1.cpp b/src/vector1.cpp
new file mode 100644
index 00000000..869dd76a
--- /dev/null
+++ b/src/vector1.cpp
@@ -0,0 +1,29 @@
+/* make storage for one and two dimensional matricies */
+#include <stdlib.h>
+#include "projects.h"
+	void * /* one dimension array */
+vector1(int nvals, int size) { return((void *)pj_malloc(size * nvals)); }
+	void /* free 2D array */
+freev2(void **v, int nrows) {
+	if (v) {
+		for (v += nrows; nrows > 0; --nrows)
+			pj_dalloc(*--v);
+		pj_dalloc(v);
+	}
+}
+	void ** /* two dimension array */
+vector2(int nrows, int ncols, int size) {
+	void **s;
+
+	if ((s = (void **)pj_malloc(sizeof(void *) * nrows)) != nullptr) {
+		int rsize, i;
+
+		rsize = size * ncols;
+		for (i = 0; i < nrows; ++i)
+			if (!(s[i] = pj_malloc(rsize))) {
+				freev2(s, i);
+				return (void **)nullptr;
+			}
+	}
+	return s;
+}