Changeset 5091

Timestamp:

07/16/09 06:29:39 (4 years ago)

Author:

ignotus

Message:

Added matrix_isnull() function.

Location:

branch/clann/code

Files:

• matrix.c (modified) (1 diff)
• matrix.h (modified) (1 diff)

branch/clann/code/matrix.c

@@ -237 +237 @@
     return b;
 }
+
+int
+matrix_isnull(const struct matrix *a)
+{
+    unsigned int i;
+    for (i = 0; i < a->rows * a->cols; i++)
+        if (a->values[i] != (clann_type) 0)
+            return 1;
+
+    return 0;
+}

branch/clann/code/matrix.h

@@ -127 +127 @@
                       struct matrix *b);
 
+/**
+ *
+ */
+inline int
+matrix_isnull(const struct matrix *a);
+
 #endif