Index: trunk/ppStack/src/ppStack.h
===================================================================
--- trunk/ppStack/src/ppStack.h	(revision 15844)
+++ trunk/ppStack/src/ppStack.h	(revision 16605)
@@ -19,7 +19,22 @@
     );
 
+// Determine target PSF for input images
+pmPSF *ppStackPSF(const pmConfig *config, // Configuration
+                  int numCols, int numRows, // Size of image
+                  const psList *list    // List of input PSFs
+    );
+
 // Perform stacking on a readout
-bool ppStackReadout(pmConfig *config,   // Configuration
-                    const pmFPAview *view // View for readout
+bool ppStackReadout(const pmConfig *config,   // Configuration
+                    pmReadout *outRO,   // Output readout
+                    const psArray *readouts, // Input readouts
+                    const psArray *regions, // Array with array of regions used in each PSF matching
+                    const psArray *kernels // Array with array of kernels used in each PSF matching
+    );
+
+// Perform photometry on stack
+bool ppStackPhotometry(pmConfig *config, // Configuration
+                       const pmReadout *readout, // Readout to be photometered
+                       const pmFPAview *view // View to readout
     );
 
@@ -35,6 +50,7 @@
 
 /// Convolve image to match specified seeing
-bool ppStackMatch(pmReadout *output,    ///< Convolved readout
-                  const pmReadout *input, ///< Readout to be convolved
+bool ppStackMatch(pmReadout *readout, ///< Readout to be convolved; replaced with output
+                  psArray **regions, // Array of regions used in each PSF matching, returned
+                  psArray **kernels, // Array of kernels used in each PSF matching, returned
                   const pmReadout *sourcesRO, ///< Readout with sources
                   const pmPSF *psf,     ///< Target PSF