Index: trunk/archive/pslib/include/psImages.h
===================================================================
--- trunk/archive/pslib/include/psImages.h	(revision 198)
+++ trunk/archive/pslib/include/psImages.h	(revision 206)
@@ -11,26 +11,9 @@
  */
 
-/// image data type names.
-typedef enum { 
-    PS_U8  = 1, 
-    PS_U16 = 2, 
-    PS_U32 = 3, 
-    PS_F32 = 4, 
-    PS_F64 = 5, 
-} PS_IMAGE_DEPTH;
-
-PS_DECLARE_ARRAY_TYPE(psFloatArray);	///< Declare an array of real vectors (psFloatArrayArray).
-
-typedef unsigned char  psU8;		///< BITPIX 8   (unsigned short)
-typedef unsigned short psU16;		///< BITPIX 16  (unsigned int)
-typedef unsigned long  psU32;		///< BITPIX 32  (unsigned long)
-typedef float          psF32;		///< BITPIX -32 (float)
-typedef double         psF64;		///< BITPIX -64 (double)
-
 /// basic image data structure.
 typedef struct psImage {
+    psType type; 			///< image data type and dimension
     int nx, ny;				///< size of image 
     int x0, y0;				///< data region relative to parent 
-    PS_IMAGE_DEPTH depth;		///< type of image 
     psF32 **rows;		        ///< == rows_f32 
     psU8  **rows_u8;			///< pointers to psU8 data