upgrade ast 8.7.1

1 files changed, 518 insertions, 0 deletions

diff --git a/ast/region.h b/ast/region.h
new file mode 100644
index 0000000..2f24ad9
--- /dev/null
+++ b/ast/region.h
@@ -0,0 +1,518 @@
+#if !defined( REGION_INCLUDED ) /* Include this file only once */
+#define REGION_INCLUDED
+/*
+*+
+*  Name:
+*     region.h
+
+*  Type:
+*     C include file.
+
+*  Purpose:
+*     Define the interface to the Region class.
+
+*  Invocation:
+*     #include "region.h"
+
+*  Description:
+*     This include file defines the interface to the Region class and
+*     provides the type definitions, function prototypes and macros, etc.
+*     needed to use this class.
+
+*  Inheritance:
+*     The Region class inherits from the Frame class.
+
+*  Feature Test Macros:
+*     astCLASS
+*        If the astCLASS macro is undefined, only public symbols are
+*        made available, otherwise protected symbols (for use in other
+*        class implementations) are defined. This macro also affects
+*        the reporting of error context information, which is only
+*        provided for external calls to the AST library.
+
+*  Copyright:
+*     Copyright (C) 1997-2006 Council for the Central Laboratory of the
+*     Research Councils
+
+*  Licence:
+*     This program is free software: you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License as published by the Free Software Foundation, either
+*     version 3 of the License, or (at your option) any later
+*     version.
+*
+*     This program is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*     GNU Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General
+*     License along with this program.  If not, see
+*     <http://www.gnu.org/licenses/>.
+
+*  Authors:
+*     DSB: David S. Berry (Starlink)
+
+*  History:
+*     5-DEC-2003 (DSB):
+*        Original version.
+*     2-MAR-2006 (DSB):
+*        Changed AST_LONG_DOUBLE to HAVE_LONG_DOUBLE.
+*-
+*/
+
+/* Include files. */
+/* ============== */
+/* Interface definitions. */
+/* ---------------------- */
+#include "frame.h"               /* Parent Frame class */
+
+/* Macros. */
+/* ======= */
+
+/* Type Definitions. */
+/* ================= */
+/* Region structure. */
+/* ------------------- */
+/* This structure contains all information that is unique to each object in
+   the class (e.g. its instance variables). */
+#if defined(astCLASS) || defined(astFORTRAN77)
+#define STATUS_PTR status
+#else
+#define STATUS_PTR astGetStatusPtr
+#endif
+
+typedef struct AstRegion {
+
+/* Attributes inherited from the parent class. */
+   AstFrame parent;           /* Parent class structure */
+
+/* Attributes specific to objects in this class. */
+   AstFrameSet *frameset;     /* FrameSet holding original and current Frames */
+   AstPointSet *points;       /* Points defining region location and extent */
+   struct AstRegion *unc;     /* Region specifying position uncertainties */
+   double fillfactor;         /* Fill factor (0.0->1.0) */
+   int regionfs;              /* Include FrameSet in dump? */
+   int negated;               /* Has the Region been negated? */
+   int closed;                /* Is the boundary part of the Region? */
+   int meshsize;              /* No. of points on boundary mesh */
+   struct AstRegion *defunc;  /* Default uncertainty Region */
+   AstPointSet *basemesh;     /* Base frame mesh covering the boundary */
+   AstPointSet *basegrid;     /* Base frame grid covering the boundary */
+   int adaptive;              /* Does the Region adapt to coord sys changes? */
+   int nomap;                 /* Ignore the Region's FrameSet? */
+   struct AstRegion *negation;/* Negated copy of "this" */
+} AstRegion;
+
+/* Virtual function table. */
+/* ----------------------- */
+/* This table contains all information that is the same for all objects in the
+   class (e.g. pointers to its virtual functions). */
+#if defined(astCLASS)            /* Protected */
+typedef struct AstRegionVtab {
+
+/* Properties (e.g. methods) inherited from the parent class. */
+   AstFrameVtab frame_vtab;      /* Parent class virtual function table */
+
+/* A Unique identifier to determine class membership. */
+   AstClassIdentifier id;
+
+/* Properties (e.g. methods) specific to this class. */
+   int (* Overlap)( AstRegion *, AstRegion *, int * );
+   int (* OverlapX)( AstRegion *, AstRegion *, int * );
+   AstRegion *(* MapRegion)( AstRegion *, AstMapping *, AstFrame *, int * );
+   AstFrame *(* GetRegionFrame)( AstRegion *, int * );
+   AstFrameSet *(* GetRegionFrameSet)( AstRegion *, int * );
+   AstFrame *(* RegFrame)( AstRegion *, int * );
+   AstFrameSet *(* GetRegFS)( AstRegion *, int * );
+   AstPointSet *(* RegTransform)( AstRegion *, AstPointSet *, int, AstPointSet *, AstFrame **, int * );
+   AstPointSet *(* BTransform)( AstRegion *, AstPointSet *, int, AstPointSet *, int * );
+   void (* Negate)( AstRegion *, int * );
+   void (* RegBaseBox)( AstRegion *, double *, double *, int * );
+   void (* RegBaseBox2)( AstRegion *, double *, double *, int * );
+   void (* RegSetAttrib)( AstRegion *, const char *, char **, int * );
+   void (* RegClearAttrib)( AstRegion *, const char *, char **, int * );
+   void (* GetRegionBounds)( AstRegion *, double *, double *, int * );
+   void (* GetRegionDisc)( AstRegion *, double[2], double *, int * );
+   void (* ShowMesh)( AstRegion *, int, const char *, int * );
+   void (* GetRegionBounds2)( AstRegion *, double *, double *, int * );
+   void (* ClearUnc)( AstRegion *, int * );
+   void (* RegOverlay)( AstRegion *, AstRegion *, int, int * );
+   void (* GetRegionMesh)( AstRegion *, int, int, int, int *, double *, int * );
+   void (* GetRegionPoints)( AstRegion *, int, int, int *, double *, int * );
+   int (* GetBounded)( AstRegion *, int * );
+   int (* TestUnc)( AstRegion *, int * );
+   int (* RegDummyFS)( AstRegion *, int * );
+   int (* RegPins)( AstRegion *, AstPointSet *, AstRegion *, int **, int * );
+   AstMapping *(* RegMapping)( AstRegion *, int * );
+   AstPointSet *(* RegMesh)( AstRegion *, int * );
+   AstPointSet *(* RegGrid)( AstRegion *, int * );
+   AstPointSet *(* RegBaseMesh)( AstRegion *, int * );
+   AstPointSet *(* RegBaseGrid)( AstRegion *, int * );
+   AstRegion **(* RegSplit)( AstRegion *, int *, int * );
+   AstPointSet *(* BndBaseMesh)( AstRegion *, double *, double *, int * );
+   AstPointSet *(* BndMesh)( AstRegion *, double *, double *, int * );
+   AstRegion *(* GetNegation)( AstRegion *, int * );
+   AstRegion *(* GetUncFrm)( AstRegion *, int, int * );
+   AstRegion *(* GetUnc)( AstRegion *, int, int * );
+   AstRegion *(* GetDefUnc)( AstRegion *, int * );
+   AstRegion *(* RegBasePick)( AstRegion *this, int, const int *, int * );
+   void (* ResetCache)( AstRegion *, int * );
+   int (* RegTrace)( AstRegion *, int, double *, double **, int * );
+   void (* SetUnc)( AstRegion *, AstRegion *, int * );
+   void (* SetRegFS)( AstRegion *, AstFrame *, int * );
+   double *(* RegCentre)( AstRegion *, double *, double **, int, int, int * );
+
+#if HAVE_LONG_DOUBLE     /* Not normally implemented */
+   int (* MaskLD)( AstRegion *, AstMapping *, int, int, const int[], const int ubnd[], long double [], long double, int * );
+#endif
+   int (* MaskB)( AstRegion *, AstMapping *, int, int, const int[], const int[], signed char[], signed char, int * );
+   int (* MaskD)( AstRegion *, AstMapping *, int, int, const int[], const int[], double[], double, int * );
+   int (* MaskF)( AstRegion *, AstMapping *, int, int, const int[], const int[], float[], float, int * );
+   int (* MaskI)( AstRegion *, AstMapping *, int, int, const int[], const int[], int[], int, int * );
+   int (* MaskL)( AstRegion *, AstMapping *, int, int, const int[], const int[], long int[], long int, int * );
+   int (* MaskS)( AstRegion *, AstMapping *, int, int, const int[], const int[], short int[], short int, int * );
+   int (* MaskUB)( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned char[], unsigned char, int * );
+   int (* MaskUI)( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned int[], unsigned int, int * );
+   int (* MaskUL)( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned long int[], unsigned long int, int * );
+   int (* MaskUS)( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned short int[], unsigned short int, int * );
+
+   int (* GetNegated)( AstRegion *, int * );
+   int (* TestNegated)( AstRegion *, int * );
+   void (* ClearNegated)( AstRegion *, int * );
+   void (* SetNegated)( AstRegion *, int, int * );
+
+   int (* GetRegionFS)( AstRegion *, int * );
+   int (* TestRegionFS)( AstRegion *, int * );
+   void (* ClearRegionFS)( AstRegion *, int * );
+   void (* SetRegionFS)( AstRegion *, int, int * );
+
+   int (* GetClosed)( AstRegion *, int * );
+   int (* TestClosed)( AstRegion *, int * );
+   void (* ClearClosed)( AstRegion *, int * );
+   void (* SetClosed)( AstRegion *, int, int * );
+
+   int (* GetMeshSize)( AstRegion *, int * );
+   int (* TestMeshSize)( AstRegion *, int * );
+   void (* ClearMeshSize)( AstRegion *, int * );
+   void (* SetMeshSize)( AstRegion *, int, int * );
+
+   double (* GetFillFactor)( AstRegion *, int * );
+   int (* TestFillFactor)( AstRegion *, int * );
+   void (* ClearFillFactor)( AstRegion *, int * );
+   void (* SetFillFactor)( AstRegion *, double, int * );
+
+   int (* GetAdaptive)( AstRegion *, int * );
+   int (* TestAdaptive)( AstRegion *, int * );
+   void (* ClearAdaptive)( AstRegion *, int * );
+   void (* SetAdaptive)( AstRegion *, int, int * );
+
+} AstRegionVtab;
+#if defined(THREAD_SAFE)
+
+/* Define a structure holding all data items that are global within this
+   class. */
+typedef struct AstRegionGlobals {
+   AstRegionVtab Class_Vtab;
+   int Class_Init;
+   char GetAttrib_Buff[ 101 ];
+} AstRegionGlobals;
+
+#endif
+#endif
+
+/* Function prototypes. */
+/* ==================== */
+/* Prototypes for standard class functions. */
+/* ---------------------------------------- */
+astPROTO_CHECK(Region)         /* Check class membership */
+astPROTO_ISA(Region)           /* Test class membership */
+
+#if defined(astCLASS)            /* Protected */
+
+/* Initialiser. */
+AstRegion *astInitRegion_( void *, size_t, int, AstRegionVtab *, const char *,
+                           AstFrame *, AstPointSet *, AstRegion *, int * );
+
+/* Vtab initialiser. */
+void astInitRegionVtab_( AstRegionVtab *, const char *, int * );
+
+/* Loader. */
+AstRegion *astLoadRegion_( void *, size_t, AstRegionVtab *,
+                           const char *, AstChannel *, int * );
+
+/* Thread-safe initialiser for all global data used by this module. */
+#if defined(THREAD_SAFE)
+void astInitRegionGlobals_( AstRegionGlobals * );
+#endif
+
+#endif
+
+/* Prototypes for member functions. */
+/* -------------------------------- */
+
+AstFrame *astGetRegionFrame_( AstRegion *, int * );
+AstFrameSet *astGetRegionFrameSet_( AstRegion *, int * );
+int astOverlap_( AstRegion *, AstRegion *, int * );
+void astNegate_( AstRegion *, int * );
+
+#if HAVE_LONG_DOUBLE     /* Not normally implemented */
+int astMaskLD_( AstRegion *, AstMapping *, int, int, const int[], const int[], long double [], long double, int * );
+#endif
+int astMaskB_( AstRegion *, AstMapping *, int, int, const int[], const int[], signed char[], signed char, int * );
+int astMaskD_( AstRegion *, AstMapping *, int, int, const int[], const int[], double[], double, int * );
+int astMaskF_( AstRegion *, AstMapping *, int, int, const int[], const int[], float[], float, int * );
+int astMaskI_( AstRegion *, AstMapping *, int, int, const int[], const int[], int[], int, int * );
+int astMaskL_( AstRegion *, AstMapping *, int, int, const int[], const int[], long int[], long int, int * );
+int astMaskS_( AstRegion *, AstMapping *, int, int, const int[], const int[], short int[], short int, int * );
+int astMaskUB_( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned char[], unsigned char, int * );
+int astMaskUI_( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned int[], unsigned int, int * );
+int astMaskUL_( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned long int[], unsigned long int, int * );
+int astMaskUS_( AstRegion *, AstMapping *, int, int, const int[], const int[], unsigned short int[], unsigned short int, int * );
+void astSetUnc_( AstRegion *, AstRegion *, int * );
+AstRegion *astGetNegation_( AstRegion *, int * );
+AstRegion *astGetUnc_( AstRegion *, int, int * );
+void astGetRegionBounds_( AstRegion *, double *, double *, int * );
+void astGetRegionDisc_( AstRegion *, double[2], double *, int * );
+void astShowMesh_( AstRegion *, int, const char *, int * );
+void astGetRegionMesh_( AstRegion *, int, int, int, int *, double *, int * );
+void astGetRegionPoints_( AstRegion *, int, int, int *, double *, int * );
+
+#if defined(astCLASS)            /* Protected */
+void astGetRegionBounds2_( AstRegion *, double *, double *, int * );
+AstRegion *astMapRegion_( AstRegion *, AstMapping *, AstFrame *, int * );
+AstFrame *astRegFrame_( AstRegion *, int * );
+AstPointSet *astRegTransform_( AstRegion *, AstPointSet *, int, AstPointSet *, AstFrame **, int * );
+AstPointSet *astBTransform_( AstRegion *, AstPointSet *, int, AstPointSet *, int * );
+void astRegBaseBox_( AstRegion *, double *, double *, int * );
+void astRegBaseBox2_( AstRegion *, double *, double *, int * );
+void astRegSetAttrib_( AstRegion *, const char *, char **, int * );
+void astRegClearAttrib_( AstRegion *, const char *, char **, int * );
+void astClearUnc_( AstRegion *, int * );
+void astRegOverlay_( AstRegion *, AstRegion *, int, int * );
+int astGetBounded_( AstRegion *, int * );
+int astTestUnc_( AstRegion *, int * );
+int astRegDummyFS_( AstRegion *, int * );
+int astRegPins_( AstRegion *, AstPointSet *, AstRegion *, int **, int * );
+AstMapping *astRegMapping_( AstRegion *, int * );
+AstPointSet *astRegMesh_( AstRegion *, int * );
+AstPointSet *astRegGrid_( AstRegion *, int * );
+AstPointSet *astRegBaseMesh_( AstRegion *, int * );
+AstPointSet *astRegBaseGrid_( AstRegion *, int * );
+AstPointSet *astBndBaseMesh_( AstRegion *, double *, double *, int * );
+AstRegion **astRegSplit_( AstRegion *, int *, int * );
+AstPointSet *astBndMesh_( AstRegion *, double *, double *, int * );
+AstRegion *astGetUncFrm_( AstRegion *, int, int * );
+AstRegion *astGetDefUnc_( AstRegion *, int * );
+AstRegion *astRegBasePick_( AstRegion *this, int, const int *, int * );
+int astOverlapX_( AstRegion *, AstRegion *, int * );
+AstFrameSet *astGetRegFS_( AstRegion *, int * );
+void astSetRegFS_( AstRegion *, AstFrame *, int * );
+double *astRegCentre_( AstRegion *, double *, double **, int, int, int * );
+double *astRegTranPoint_( AstRegion *, double *, int, int, int * );
+void astResetCache_( AstRegion *, int * );
+int astRegTrace_( AstRegion *, int, double *, double **, int * );
+
+int astGetNegated_( AstRegion *, int * );
+int astTestNegated_( AstRegion *, int * );
+void astClearNegated_( AstRegion *, int * );
+void astSetNegated_( AstRegion *, int, int * );
+
+int astGetRegionFS_( AstRegion *, int * );
+int astTestRegionFS_( AstRegion *, int * );
+void astClearRegionFS_( AstRegion *, int * );
+void astSetRegionFS_( AstRegion *, int, int * );
+
+int astGetMeshSize_( AstRegion *, int * );
+int astTestMeshSize_( AstRegion *, int * );
+void astClearMeshSize_( AstRegion *, int * );
+void astSetMeshSize_( AstRegion *, int, int * );
+
+int astGetClosed_( AstRegion *, int * );
+int astTestClosed_( AstRegion *, int * );
+void astClearClosed_( AstRegion *, int * );
+void astSetClosed_( AstRegion *, int, int * );
+
+double astGetFillFactor_( AstRegion *, int * );
+int astTestFillFactor_( AstRegion *, int * );
+void astClearFillFactor_( AstRegion *, int * );
+void astSetFillFactor_( AstRegion *, double, int * );
+
+int astGetAdaptive_( AstRegion *, int * );
+int astTestAdaptive_( AstRegion *, int * );
+void astClearAdaptive_( AstRegion *, int * );
+void astSetAdaptive_( AstRegion *, int, int * );
+
+#else   /* Public only */
+AstRegion *astMapRegionId_( AstRegion *, AstMapping *, AstFrame *, int * );
+
+#endif
+
+/* Function interfaces. */
+/* ==================== */
+/* These macros are wrap-ups for the functions defined by this class to make
+   them easier to invoke (e.g. to avoid type mis-matches when passing pointers
+   to objects from derived classes). */
+
+/* Interfaces to standard class functions. */
+/* --------------------------------------- */
+/* Some of these functions provide validation, so we cannot use them to
+   validate their own arguments. We must use a cast when passing object
+   pointers (so that they can accept objects from derived classes). */
+
+/* Check class membership. */
+#define astCheckRegion(this) astINVOKE_CHECK(Region,this,0)
+#define astVerifyRegion(this) astINVOKE_CHECK(Region,this,1)
+
+/* Test class membership. */
+#define astIsARegion(this) astINVOKE_ISA(Region,this)
+
+#if defined(astCLASS)            /* Protected */
+
+/* Initialiser. */
+#define astInitRegion(mem,size,init,vtab,name,frame,pset,acc)\
+astINVOKE(O,astInitRegion_(mem,size,init,vtab,name,astCheckFrame(frame),pset,acc,STATUS_PTR))
+
+/* Vtab Initialiser. */
+#define astInitRegionVtab(vtab,name) astINVOKE(V,astInitRegionVtab_(vtab,name,STATUS_PTR))
+/* Loader. */
+#define astLoadRegion(mem,size,vtab,name,channel) \
+astINVOKE(O,astLoadRegion_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR))
+#endif
+
+/* Interfaces to public member functions. */
+/* -------------------------------------- */
+/* Here we make use of astCheckRegion to validate Region pointers before
+   use. This provides a contextual error report if a pointer to the wrong sort
+   of object is supplied. */
+#define astGetRegionFrame(this) \
+astINVOKE(O,astGetRegionFrame_(astCheckRegion(this),STATUS_PTR))
+#define astGetRegionFrameSet(this) \
+astINVOKE(O,astGetRegionFrameSet_(astCheckRegion(this),STATUS_PTR))
+#define astNegate(this) \
+astINVOKE(V,astNegate_(astCheckRegion(this),STATUS_PTR))
+#define astOverlap(this,that) \
+astINVOKE(V,astOverlap_(astCheckRegion(this),astCheckRegion(that),STATUS_PTR))
+
+#if HAVE_LONG_DOUBLE     /* Not normally implemented */
+#define astMaskLD(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskLD_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#endif
+
+#define astMaskB(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskB_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskD(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskD_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskF(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskF_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskI(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskI_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskL(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskL_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskS(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskS_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskUB(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskUB_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskUI(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskUI_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskUL(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskUL_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astMaskUS(this,map,inside,ndim,lbnd,ubnd,in,val) \
+astINVOKE(V,astMaskUS_(astCheckRegion(this),(map?astCheckMapping(map):NULL),inside,ndim,lbnd,ubnd,in,val,STATUS_PTR))
+#define astSetUnc(this,unc) astINVOKE(V,astSetUnc_(astCheckRegion(this),unc?astCheckRegion(unc):NULL,STATUS_PTR))
+#define astGetUnc(this,def) astINVOKE(O,astGetUnc_(astCheckRegion(this),def,STATUS_PTR))
+#define astGetRegionBounds(this,lbnd,ubnd) astINVOKE(V,astGetRegionBounds_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astGetRegionDisc(this,centre,radius) astINVOKE(V,astGetRegionDisc_(astCheckRegion(this),centre,radius,STATUS_PTR))
+#define astShowMesh(this,format,ttl) astINVOKE(V,astShowMesh_(astCheckRegion(this),format,ttl,STATUS_PTR))
+#define astGetRegionMesh(this,surface,maxpoint,maxcoord,npoint,points) \
+astINVOKE(V,astGetRegionMesh_(astCheckRegion(this),surface,maxpoint,maxcoord,npoint,points,STATUS_PTR))
+#define astGetRegionPoints(this,maxpoint,maxcoord,npoint,points) \
+astINVOKE(V,astGetRegionPoints_(astCheckRegion(this),maxpoint,maxcoord,npoint,points,STATUS_PTR))
+
+/* Interfaces to protected member functions. */
+/* ----------------------------------------- */
+#if defined(astCLASS)            /* Protected */
+
+#define astGetNegation(this) astINVOKE(O,astGetNegation_(astCheckRegion(this),STATUS_PTR))
+#define astGetRegionBounds2(this,lbnd,ubnd) astINVOKE(V,astGetRegionBounds2_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astClearUnc(this) astINVOKE(V,astClearUnc_(astCheckRegion(this),STATUS_PTR))
+#define astGetBounded(this) astINVOKE(V,astGetBounded_(astCheckRegion(this),STATUS_PTR))
+#define astGetUncFrm(this,ifrm) astINVOKE(O,astGetUncFrm_(astCheckRegion(this),ifrm,STATUS_PTR))
+#define astGetDefUnc(this) astINVOKE(O,astGetDefUnc_(astCheckRegion(this),STATUS_PTR))
+#define astMapRegion(this,map,frame) astINVOKE(O,astMapRegion_(astCheckRegion(this),astCheckMapping(map),astCheckFrame(frame),STATUS_PTR))
+#define astOverlapX(that,this) astINVOKE(V,astOverlapX_(astCheckRegion(that),astCheckRegion(this),STATUS_PTR))
+#define astRegBaseBox(this,lbnd,ubnd) astINVOKE(V,astRegBaseBox_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astRegBaseBox2(this,lbnd,ubnd) astINVOKE(V,astRegBaseBox2_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astRegSetAttrib(this,setting,bset) astINVOKE(V,astRegSetAttrib_(astCheckRegion(this),setting,bset,STATUS_PTR))
+#define astRegClearAttrib(this,setting,batt) astINVOKE(V,astRegClearAttrib_(astCheckRegion(this),setting,batt,STATUS_PTR))
+#define astRegBaseMesh(this) astINVOKE(O,astRegBaseMesh_(astCheckRegion(this),STATUS_PTR))
+#define astRegBasePick(this,naxes,axes) astINVOKE(O,astRegBasePick_(astCheckRegion(this),naxes,axes,STATUS_PTR))
+#define astRegBaseGrid(this) astINVOKE(O,astRegBaseGrid_(astCheckRegion(this),STATUS_PTR))
+#define astRegSplit(this,nlist) astINVOKE(V,astRegSplit_(astCheckRegion(this),nlist,STATUS_PTR))
+#define astBndBaseMesh(this,lbnd,ubnd) astINVOKE(O,astBndBaseMesh_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astBndMesh(this,lbnd,ubnd) astINVOKE(O,astBndMesh_(astCheckRegion(this),lbnd,ubnd,STATUS_PTR))
+#define astRegCentre(this,cen,ptr,index,ifrm) astINVOKE(V,astRegCentre_(astCheckRegion(this),cen,ptr,index,ifrm,STATUS_PTR))
+#define astRegFrame(this) astINVOKE(O,astRegFrame_(astCheckRegion(this),STATUS_PTR))
+#define astRegGrid(this) astINVOKE(O,astRegGrid_(astCheckRegion(this),STATUS_PTR))
+#define astRegMesh(this) astINVOKE(O,astRegMesh_(astCheckRegion(this),STATUS_PTR))
+#define astRegOverlay(this,that,unc) astINVOKE(V,astRegOverlay_(astCheckRegion(this),astCheckRegion(that),unc,STATUS_PTR))
+#define astRegDummyFS(this) astINVOKE(V,astRegDummyFS_(astCheckRegion(this),STATUS_PTR))
+#define astRegMapping(this) astINVOKE(O,astRegMapping_(astCheckRegion(this),STATUS_PTR))
+#define astRegPins(this,pset,unc,mask) astINVOKE(V,astRegPins_(astCheckRegion(this),astCheckPointSet(pset),unc?astCheckRegion(unc):unc,mask,STATUS_PTR))
+#define astRegTranPoint(this,in,np,forward) astRegTranPoint_(this,in,np,forward,STATUS_PTR)
+#define astGetRegFS(this) astINVOKE(O,astGetRegFS_(astCheckRegion(this),STATUS_PTR))
+#define astSetRegFS(this,frm) astINVOKE(V,astSetRegFS_(astCheckRegion(this),astCheckFrame(frm),STATUS_PTR))
+#define astTestUnc(this) astINVOKE(V,astTestUnc_(astCheckRegion(this),STATUS_PTR))
+#define astResetCache(this) astINVOKE(V,astResetCache_(astCheckRegion(this),STATUS_PTR))
+#define astRegTrace(this,n,dist,ptr) astINVOKE(V,astRegTrace_(astCheckRegion(this),n,dist,ptr,STATUS_PTR))
+
+/* Since a NULL PointSet pointer is acceptable for "out", we must omit the
+   argument checking in that case. (But unfortunately, "out" then gets
+   evaluated twice - this is unlikely to matter, but is there a better way?) */
+
+#define astRegTransform(this,in,forward,out,frm) \
+astINVOKE(O,astRegTransform_(astCheckRegion(this),in?astCheckPointSet(in):NULL,forward,(out)?astCheckPointSet(out):NULL,frm,STATUS_PTR))
+
+#define astBTransform(this,in,forward,out) \
+astINVOKE(O,astBTransform_(astCheckRegion(this),in?astCheckPointSet(in):NULL,forward,(out)?astCheckPointSet(out):NULL,STATUS_PTR))
+
+#define astClearNegated(this) astINVOKE(V,astClearNegated_(astCheckRegion(this),STATUS_PTR))
+#define astGetNegated(this) astINVOKE(V,astGetNegated_(astCheckRegion(this),STATUS_PTR))
+#define astSetNegated(this,negated) astINVOKE(V,astSetNegated_(astCheckRegion(this),negated,STATUS_PTR))
+#define astTestNegated(this) astINVOKE(V,astTestNegated_(astCheckRegion(this),STATUS_PTR))
+
+#define astClearAdaptive(this) astINVOKE(V,astClearAdaptive_(astCheckRegion(this),STATUS_PTR))
+#define astGetAdaptive(this) astINVOKE(V,astGetAdaptive_(astCheckRegion(this),STATUS_PTR))
+#define astSetAdaptive(this,adaptive) astINVOKE(V,astSetAdaptive_(astCheckRegion(this),adaptive,STATUS_PTR))
+#define astTestAdaptive(this) astINVOKE(V,astTestAdaptive_(astCheckRegion(this),STATUS_PTR))
+
+#define astClearRegionFS(this) astINVOKE(V,astClearRegionFS_(astCheckRegion(this),STATUS_PTR))
+#define astGetRegionFS(this) astINVOKE(V,astGetRegionFS_(astCheckRegion(this),STATUS_PTR))
+#define astSetRegionFS(this,fs) astINVOKE(V,astSetRegionFS_(astCheckRegion(this),fs,STATUS_PTR))
+#define astTestRegionFS(this) astINVOKE(V,astTestRegionFS_(astCheckRegion(this),STATUS_PTR))
+
+#define astClearMeshSize(this) astINVOKE(V,astClearMeshSize_(astCheckRegion(this),STATUS_PTR))
+#define astGetMeshSize(this) astINVOKE(V,astGetMeshSize_(astCheckRegion(this),STATUS_PTR))
+#define astSetMeshSize(this,meshsize) astINVOKE(V,astSetMeshSize_(astCheckRegion(this),meshsize,STATUS_PTR))
+#define astTestMeshSize(this) astINVOKE(V,astTestMeshSize_(astCheckRegion(this),STATUS_PTR))
+
+#define astClearClosed(this) astINVOKE(V,astClearClosed_(astCheckRegion(this),STATUS_PTR))
+#define astGetClosed(this) astINVOKE(V,astGetClosed_(astCheckRegion(this),STATUS_PTR))
+#define astSetClosed(this,closed) astINVOKE(V,astSetClosed_(astCheckRegion(this),closed,STATUS_PTR))
+#define astTestClosed(this) astINVOKE(V,astTestClosed_(astCheckRegion(this),STATUS_PTR))
+
+#define astClearFillFactor(this) astINVOKE(V,astClearFillFactor_(astCheckRegion(this),STATUS_PTR))
+#define astGetFillFactor(this) astINVOKE(V,astGetFillFactor_(astCheckRegion(this),STATUS_PTR))
+#define astSetFillFactor(this,ff) astINVOKE(V,astSetFillFactor_(astCheckRegion(this),ff,STATUS_PTR))
+#define astTestFillFactor(this) astINVOKE(V,astTestFillFactor_(astCheckRegion(this),STATUS_PTR))
+
+#else  /* Public only */
+#define astMapRegion(this,map,frame) astINVOKE(O,astMapRegionId_(astCheckRegion(this),astCheckMapping(map),astCheckFrame(frame),STATUS_PTR))
+#endif
+
+#endif
+
+
+
+
+