Changeset 69

Timestamp:

08/30/11 12:23:52 (21 months ago)

Author:

pouillon

Message:

Added copy function to quantum numbers

Location:

trunk/src

Files:

• pspio_qn.c (modified) (2 diffs)
• pspio_qn.h (modified) (1 diff)

trunk/src/pspio_qn.c

@@ -25 +25 @@
 
 int pspio_qn_alloc(pspio_qn_t *qn) {
-  qn = (pspio_qn_t *)malloc(sizeof(pspio_qn_t));
+  if ( qn != NULL ) {
+    return PSPIO_ERROR;
+  }
+  qn = (pspio_qn_t *)malloc(sizeof(qn));
   if ( qn == NULL ) {
     return PSPIO_ERROR;
@@ -33 +36 @@
   qn->l = 0;
   qn->j = 0.0;
+
+  return PSPIO_SUCCESS;
+}
+
+
+int pspio_qn_copy(pspio_qn_t *dst, pspio_qn_t *src) {
+  if ( (src == NULL) || (dst != NULL) ) {
+    return PSPIO_ERROR;
+  }
+
+  dst = (pspio_qn_t *)malloc(sizeof(dst));
+  if ( dst == NULL ) {
+    return PSPIO_ERROR;
+  }
+  dst->n = src->n;
+  dst->l = src->l;
+  dst->j = src->j;
 
   return PSPIO_SUCCESS;

trunk/src/pspio_qn.h

@@ -49 +49 @@
 
 /**
- * Allocates and presets an quantum number structure.
+ * Allocates and presets a quantum number structure.
  * @param[out] qn: quantum number structure pointer to allocate
  * @return error code
  */
 int pspio_qn_alloc(pspio_qn_t *qn);
+
+
+/**
+ * Duplicates a quantum number structure.
+ * @param[out] dst: destination quantum number structure pointer
+ * @param[out] src: source quantum number structure pointer 
+ * @return error code
+ */
+int pspio_qn_copy(pspio_qn_t *dst, pspio_qn_t *src);