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author | William Joye <wjoye@cfa.harvard.edu> | 2019-05-10 18:53:10 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2019-05-10 18:53:10 (GMT) |
commit | a213dadabce2b2e02eca8376765fa425f01792f5 (patch) | |
tree | 9a21116c977447511fed092e80415ae664a92945 /ast/fluxframe.h | |
parent | 9ef925b353e71b6b8abd23b59ca1adef488e3a3b (diff) | |
download | blt-a213dadabce2b2e02eca8376765fa425f01792f5.zip blt-a213dadabce2b2e02eca8376765fa425f01792f5.tar.gz blt-a213dadabce2b2e02eca8376765fa425f01792f5.tar.bz2 |
upgrade ast 8.7.1
Diffstat (limited to 'ast/fluxframe.h')
-rw-r--r-- | ast/fluxframe.h | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/ast/fluxframe.h b/ast/fluxframe.h new file mode 100644 index 0000000..c030142 --- /dev/null +++ b/ast/fluxframe.h @@ -0,0 +1,267 @@ +#if !defined( FLUXFRAME_INCLUDED ) /* Include this file only once */ +#define FLUXFRAME_INCLUDED +/* +*+ +* Name: +* fluxframe.h + +* Type: +* C include file. + +* Purpose: +* Define the interface to the FluxFrame class. + +* Invocation: +* #include "fluxframe.h" + +* Description: +* This include file defines the interface to the FluxFrame class +* and provides the type definitions, function prototypes and +* macros, etc. needed to use this class. + +* 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: +* 1-DEC-2004 (DSB): +* Original version. +*- +*/ + +/* Include files. */ +/* ============== */ +/* Interface definitions. */ +/* ---------------------- */ +#include "object.h" /* Base Object class */ +#include "frame.h" /* Parent Frame class */ +#include "specframe.h" /* Spectral coordinate systems */ + +/* Macros. */ +/* ======= */ +#if defined(astCLASS) || defined(astFORTRAN77) +#define STATUS_PTR status +#else +#define STATUS_PTR astGetStatusPtr +#endif + +/* Define a dummy __attribute__ macro for use on non-GNU compilers. */ +#ifndef __GNUC__ +# define __attribute__(x) /*NOTHING*/ +#endif + +#if defined(astCLASS) /* Protected */ + +/* Values used to represent different System attribute values. */ +#define AST__FLUXDEN 1 +#define AST__FLUXDENW 2 +#define AST__SBRIGHT 3 +#define AST__SBRIGHTW 4 + +/* Define constants used to size global arrays in this module. */ +#define AST__FLUXFRAME_GETATTRIB_BUFF_LEN 50 +#define AST__FLUXFRAME_GETLABEL_BUFF_LEN 200 +#define AST__FLUXFRAME_GETSYMBOL_BUFF_LEN 20 +#define AST__FLUXFRAME_GETTITLE_BUFF_LEN 200 + +#endif + +/* Type Definitions. */ +/* ================= */ + +/* FluxFrame structure. */ +/* ------------------- */ +/* This structure contains all information that is unique to each object in + the class (e.g. its instance variables). */ +typedef struct AstFluxFrame { + +/* Attributes inherited from the parent class. */ + AstFrame frame; /* Parent class structure */ + +/* Attributes specific to objects in this class. */ + double specval; /* Spectral position */ + double defspecval; /* Default spectral position */ + AstSpecFrame *specframe; /* SpecFrame describing specval & defspecval */ + int nuunits; /* Size of usedunits array */ + char **usedunits; /* Last used units for each system */ +} AstFluxFrame; + +/* 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 AstFluxFrameVtab { + +/* 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; + + AstSystemType (* GetDensitySystem)( AstFluxFrame *, int * ); + const char *(* GetDensityUnit)( AstFluxFrame *, int * ); + + double (* GetSpecVal)( AstFluxFrame *, int * ); + int (* TestSpecVal)( AstFluxFrame *, int * ); + void (* ClearSpecVal)( AstFluxFrame *, int * ); + void (* SetSpecVal)( AstFluxFrame *, double, int * ); + +} AstFluxFrameVtab; + +#if defined(THREAD_SAFE) + +/* Define a structure holding all data items that are global within this + class. */ +typedef struct AstFluxFrameGlobals { + AstFluxFrameVtab Class_Vtab; + int Class_Init; + char GetAttrib_Buff[ AST__FLUXFRAME_GETATTRIB_BUFF_LEN + 1 ]; + char GetLabel_Buff[ AST__FLUXFRAME_GETLABEL_BUFF_LEN + 1 ]; + char GetSymbol_Buff[ AST__FLUXFRAME_GETSYMBOL_BUFF_LEN + 1 ]; + char GetTitle_Buff[ AST__FLUXFRAME_GETTITLE_BUFF_LEN + 1 ]; +} AstFluxFrameGlobals; + +#endif + +#endif + +/* Function prototypes. */ +/* ==================== */ +/* Prototypes for standard class functions. */ +/* ---------------------------------------- */ +astPROTO_CHECK(FluxFrame) /* Check class membership */ +astPROTO_ISA(FluxFrame) /* Test class membership */ + +/* Constructor. */ +#if defined(astCLASS) /* Protected */ +AstFluxFrame *astFluxFrame_( double, void *, const char *, int *, ...); +#else +AstFluxFrame *astFluxFrameId_( double, void *, const char *, ... )__attribute__((format(printf,3,4))); +#endif + +#if defined(astCLASS) /* Protected */ + +/* Initialiser. */ +AstFluxFrame *astInitFluxFrame_( void *, size_t, int, + AstFluxFrameVtab *, + const char *, double, AstSpecFrame *, int * ); + +/* Vtab initialiser. */ +void astInitFluxFrameVtab_( AstFluxFrameVtab *, const char *, int * ); + +/* Loader. */ +AstFluxFrame *astLoadFluxFrame_( void *, size_t, + AstFluxFrameVtab *, + const char *, AstChannel *channel, int * ); + +/* Thread-safe initialiser for all global data used by this module. */ +#if defined(THREAD_SAFE) +void astInitFluxFrameGlobals_( AstFluxFrameGlobals * ); +#endif + +#endif + +/* Prototypes for member functions. */ +/* -------------------------------- */ + +#if defined(astCLASS) /* Protected */ + +AstSystemType astGetDensitySystem_( AstFluxFrame *, int * ); +const char *astGetDensityUnit_( AstFluxFrame *, int * ); + +double astGetSpecVal_( AstFluxFrame *, int * ); +int astTestSpecVal_( AstFluxFrame *, int * ); +void astClearSpecVal_( AstFluxFrame *, int * ); +void astSetSpecVal_( AstFluxFrame *, double, 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 astCheckFluxFrame(this) astINVOKE_CHECK(FluxFrame,this,0) +#define astVerifyFluxFrame(this) astINVOKE_CHECK(FluxFrame,this,1) + +/* Test class membership. */ +#define astIsAFluxFrame(this) astINVOKE_ISA(FluxFrame,this) + +/* Constructor. */ +#if defined(astCLASS) /* Protected */ +#define astFluxFrame astINVOKE(F,astFluxFrame_) +#else +#define astFluxFrame astINVOKE(F,astFluxFrameId_) +#endif + +#if defined(astCLASS) /* Protected */ + +/* Initialiser. */ +#define astInitFluxFrame(mem,size,init,vtab,name,specval,specfrm) \ +astINVOKE(O,astInitFluxFrame_(mem,size,init,vtab,name,specval,astCheckSpecFrame(specfrm),STATUS_PTR)) + +/* Vtab Initialiser. */ +#define astInitFluxFrameVtab(vtab,name) astINVOKE(V,astInitFluxFrameVtab_(vtab,name,STATUS_PTR)) +/* Loader. */ +#define astLoadFluxFrame(mem,size,vtab,name,channel) \ +astINVOKE(O,astLoadFluxFrame_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR)) + +#endif + +/* Interfaces to public member functions. */ +/* -------------------------------------- */ + +/* None. */ + +/* Interfaces to protected member functions. */ +/* ----------------------------------------- */ +/* Here we make use of astCheckFluxFrame to validate FluxFrame pointers + before use. This provides a contextual error report if a pointer to + the wrong sort of object is supplied. */ + +#if defined(astCLASS) /* Protected */ + +#define astGetDensitySystem(this) astINVOKE(V,astGetDensitySystem_(astCheckFluxFrame(this),STATUS_PTR)) +#define astGetDensityUnit(this) astINVOKE(V,astGetDensityUnit_(astCheckFluxFrame(this),STATUS_PTR)) + +#define astGetSpecVal(this) astINVOKE(V,astGetSpecVal_(astCheckFluxFrame(this),STATUS_PTR)) +#define astTestSpecVal(this) astINVOKE(V,astTestSpecVal_(astCheckFluxFrame(this),STATUS_PTR)) +#define astClearSpecVal(this) astINVOKE(V,astClearSpecVal_(astCheckFluxFrame(this),STATUS_PTR)) +#define astSetSpecVal(this,value) astINVOKE(V,astSetSpecVal_(astCheckFluxFrame(this),value,STATUS_PTR)) + +#endif +#endif + + + + + |