Changeset 242Tweet

Timestamp:

Jan 19, 2011, 10:23:24 PM (12 years ago)

Author:

sam

Message:

Implement vector square length.

File:

• trunk/src/matrix.h (modified) (1 diff)

trunk/src/matrix.h

@@ -61 +61 @@
     } \
     \
-    inline float len() const \
+    inline T sqlen() const \
     { \
         T acc = 0; \
         for (int n = 0; n < elems; n++) \
             acc += (*this)[n] * (*this)[n]; \
-        return sqrtf((float)acc); \
+        return acc; \
+    } \
+    \
+    inline float len() const \
+    { \
+        return sqrtf((float)sqlen()); \
     }