Index: trunk/psastro/src/psastro.h
===================================================================
--- trunk/psastro/src/psastro.h	(revision 10716)
+++ trunk/psastro/src/psastro.h	(revision 10830)
@@ -56,16 +56,16 @@
 
 // mosaic fitting functions
-psArray *psastroMosaicGetGrads (pmFPA *fpa, psMetadata *recipe);
+psArray *psastroMosaicGradients (pmFPA *fpa, psMetadata *recipe);
+bool psastroMosaicCommonScale (pmFPA *fpa, psMetadata *recipe);
 bool psastroMosaicAstrom (pmConfig *config, psArray *refs);
-bool psastroMosaicChipAstrom (pmFPA *fpa, psMetadata *recipe);
-bool psastroMosaicSetMatch (pmFPA *fpa, psMetadata *recipe);
+bool psastroMosaicChipAstrom (pmFPA *fpa, psMetadata *recipe, int iteration);
+bool psastroMosaicSetMatch (pmFPA *fpa, psMetadata *recipe, int iteration);
 bool psastroMosaicSetAstrom (pmFPA *fpa);
 bool psastroMosaicHeaders (pmConfig *config);
 bool psastroMosaicRescaleChips (pmFPA *fpa);
-
-bool pmAstromWriteBilevelChip (psPlaneTransform *toFPA, psMetadata *header, double plateScale);
-psMetadata *pmAstromWriteBilevelMosaic (psProjection *toSky, psPlaneDistort *toTP, double plateScale);
+bool psastroMosaicOneChip (pmChip *chip, pmReadout *readout, psMetadata *recipe, psMetadata *updates, int iteration);
 
 // Return version strings.
 psString psastroVersion(void);
 psString psastroVersionLong(void);
+