Index: trunk/psLib/src/astronomy/psCoord.h
===================================================================
--- trunk/psLib/src/astronomy/psCoord.h	(revision 2664)
+++ trunk/psLib/src/astronomy/psCoord.h	(revision 3095)
@@ -10,6 +10,6 @@
 *  @author GLG, MHPCC
 *
-*  @version $Revision: 1.23 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2004-12-08 18:23:54 $
+*  @version $Revision: 1.24 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2005-01-26 20:24:16 $
 *
 *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -167,4 +167,19 @@
 } psSphereOffsetUnit;
 
+/** Allocates a psPlane
+ *
+ *  @return psPlane*     resulting plane structure.
+ */
+
+psPlane* psPlaneAlloc(void);
+
+/** Allocates a psSphere
+ *
+ *  @return psSphere*     resulting sphere structure.
+ */
+
+psSphere* psSphereAlloc(void);
+
+
 /** Allocates a psPlaneTransform transform.
  *
@@ -212,4 +227,30 @@
 );
 
+// XXX: Doxygenate.
+psPlaneTransform *psPlaneTransformInvert(
+    psPlaneTransform *out,
+    const psPlaneTransform *in,
+    psRegion *region,
+    int nSamples
+);
+
+// XXX: Doxygenate.
+psPlaneTransform *psPlaneTransformCombine(
+    psPlaneTransform *out,
+    const psPlaneTransform *trans1,
+    const psPlaneTransform *trans2
+);
+
+// XXX: Doxygenate.
+bool psPlaneTranformFit(
+    psPlaneTransform *trans,
+    const psArray *source,
+    const psArray *dest,
+    int nRejIter,
+    float sigmaClip
+);
+
+
+
 /** Allocator for psSphereTransform
  *
@@ -262,4 +303,16 @@
  */
 psSphereTransform* psSphereTransformGalaticToICRS(void);
+
+/** Allocates memory for a psProjection structure
+ *
+ *  @return psProjection*    psProjection structure
+ */
+psProjection* psProjectionAlloc(
+    psF64 R,                   ///< Right-ascension of projection center.
+    psF64 D,                   ///< Declination of projection center.
+    psF64 Xs,                  ///< Scale in x-dimension
+    psF64 Ys,                  ///< Scale in y-dimension
+    psProjectionType type
+);
 
 /** Projects a spherical coordinate to a linear coordinate system