Index: trunk/archive/pslib/include/psStdArrays.h
===================================================================
--- trunk/archive/pslib/include/psStdArrays.h	(revision 257)
+++ trunk/archive/pslib/include/psStdArrays.h	(revision 339)
@@ -7,5 +7,5 @@
  */
 
-/** Types of the elements of vectors, matrices, etc. */
+/** Types of the elements of vectors, images, etc. */
 typedef enum {
     PS_TYPE_CHAR,			///< Character
@@ -28,5 +28,5 @@
     PS_DIMEN_VECTOR,			///< A vector
     PS_DIMEN_TRANSV,			///< A transposed vector
-    PS_DIMEN_MATRIX,			///< A matrix
+    PS_DIMEN_IMAGE,			///< An image
     PS_DIMEN_OTHER			///< Something else that's not supported for arithmetic
 } psDimen;
@@ -99,4 +99,9 @@
 #define psVectorFree(A) psFloatArrayFree(A) ///< Destructor
 
+/** Transpose a vector.  Changes the type to a PS_DIMEN_TRANSV */
+psVector *psVectorTranspose(psVector *out, //!< Output vector, or NULL
+			    psVector *myVector //!< Vector to be transposed
+    );
+
 /************************************************************************************************************/