--- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/bltVector.h

/* * bltVector.h -- * * Copyright 1993-2000 Lucent Technologies, Inc. * * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby * granted, provided that the above copyright notice appear in all * copies and that both that the copyright notice and warranty * disclaimer appear in supporting documentation, and that the names * of Lucent Technologies any of their entities not be used in * advertising or publicity pertaining to distribution of the software * without specific, written prior permission. * * Lucent Technologies disclaims all warranties with regard to this * software, including all implied warranties of merchantability and * fitness. In no event shall Lucent Technologies be liable for any * special, indirect or consequential damages or any damages * whatsoever resulting from loss of use, data or profits, whether in * an action of contract, negligence or other tortuous action, arising * out of or in connection with the use or performance of this * software. */ #ifndef _BLT_VECTOR_H #define _BLT_VECTOR_H typedef enum { BLT_VECTOR_NOTIFY_UPDATE = 1, /* The vector's values has been updated */ BLT_VECTOR_NOTIFY_DESTROY /* The vector has been destroyed and the client * should no longer use its data (calling * Blt_FreeVectorId) */ } Blt_VectorNotify; typedef struct Blt_VectorIdStruct *Blt_VectorId; typedef void (Blt_VectorChangedProc) _ANSI_ARGS_((Tcl_Interp *interp, ClientData clientData, Blt_VectorNotify notify)); typedef struct { double *valueArr; /* Array of values (possibly malloc-ed) */ int numValues; /* Number of values in the array */ int arraySize; /* Size of the allocated space */ double min, max; /* Minimum and maximum values in the vector */ int dirty; /* Indicates if the vector has been updated */ int reserved; /* Reserved for future use */ } Blt_Vector; typedef double (Blt_VectorIndexProc) _ANSI_ARGS_((Blt_Vector * vecPtr)); typedef enum { BLT_MATH_FUNC_SCALAR = 1, /* The function returns a single double * precision value. */ BLT_MATH_FUNC_VECTOR /* The function processes the entire vector. */ } Blt_MathFuncType; /* * To be safe, use the macros below, rather than the fields of the * structure directly. * * The Blt_Vector is basically an opaque type. But it's also the * actual memory address of the vector itself. I wanted to make the * API as unobtrusive as possible. So instead of giving you a copy of * the vector, providing various functions to access and update the * vector, you get your hands on the actual memory (array of doubles) * shared by all the vector's clients. * * The trade-off for speed and convenience is safety. You can easily * break things by writing into the vector when other clients are * using it. Use Blt_ResetVector to get around this. At least the * macros are a reminder it isn't really safe to reset the data * fields, except by the API routines. */ #define Blt_VecData(v) ((v)->valueArr) #define Blt_VecLength(v) ((v)->numValues) #define Blt_VecSize(v) ((v)->arraySize) #define Blt_VecDirty(v) ((v)->dirty) EXTERN double Blt_VecMin _ANSI_ARGS_((Blt_Vector *vPtr)); EXTERN double Blt_VecMax _ANSI_ARGS_((Blt_Vector *vPtr)); EXTERN Blt_VectorId Blt_AllocVectorId _ANSI_ARGS_((Tcl_Interp *interp, char *vecName)); EXTERN void Blt_SetVectorChangedProc _ANSI_ARGS_((Blt_VectorId clientId, Blt_VectorChangedProc * proc, ClientData clientData)); EXTERN void Blt_FreeVectorId _ANSI_ARGS_((Blt_VectorId clientId)); EXTERN int Blt_GetVectorById _ANSI_ARGS_((Tcl_Interp *interp, Blt_VectorId clientId, Blt_Vector **vecPtrPtr)); EXTERN char *Blt_NameOfVectorId _ANSI_ARGS_((Blt_VectorId clientId)); EXTERN char *Blt_NameOfVector _ANSI_ARGS_((Blt_Vector *vecPtr)); EXTERN int Blt_VectorNotifyPending _ANSI_ARGS_((Blt_VectorId clientId)); EXTERN int Blt_CreateVector _ANSI_ARGS_((Tcl_Interp *interp, char *vecName, int size, Blt_Vector ** vecPtrPtr)); EXTERN int Blt_GetVector _ANSI_ARGS_((Tcl_Interp *interp, char *vecName, Blt_Vector **vecPtrPtr)); EXTERN int Blt_VectorExists _ANSI_ARGS_((Tcl_Interp *interp, char *vecName)); EXTERN int Blt_ResetVector _ANSI_ARGS_((Blt_Vector *vecPtr, double *dataArr, int nValues, int arraySize, Tcl_FreeProc *freeProc)); EXTERN int Blt_ResizeVector _ANSI_ARGS_((Blt_Vector *vecPtr, int nValues)); EXTERN int Blt_DeleteVectorByName _ANSI_ARGS_((Tcl_Interp *interp, char *vecName)); EXTERN int Blt_DeleteVector _ANSI_ARGS_((Blt_Vector *vecPtr)); EXTERN int Blt_ExprVector _ANSI_ARGS_((Tcl_Interp *interp, char *expression, Blt_Vector *vecPtr)); EXTERN void Blt_InstallIndexProc _ANSI_ARGS_((Tcl_Interp *interp, char *indexName, Blt_VectorIndexProc * procPtr)); #endif /* _BLT_VECTOR_H */