/usr/include/tkbltVector.h is in tkblt-dev 3.2.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | /*
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* This code has been modified under the terms listed below and is made
* available under the same terms.
*/
/*
* Copyright 1993-2004 George A Howlett.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _BLT_VECTOR_H
#define _BLT_VECTOR_H
#include <tcl.h>
#ifdef BUILD_tkblt
# define TKBLT_STORAGE_CLASS DLLEXPORT
#else
# ifdef USE_TCL_STUBS
# define TKBLT_STORAGE_CLASS /* */
# else
# define TKBLT_STORAGE_CLASS DLLIMPORT
# endif
#endif
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_VectorId *Blt_VectorId;
typedef void (Blt_VectorChangedProc)(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)(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)
#ifdef __cplusplus
extern "C" {
#endif
TKBLT_STORAGE_CLASS int Blt_CreateVector(Tcl_Interp* interp, const char *vecName,
int size, Blt_Vector** vecPtrPtr);
TKBLT_STORAGE_CLASS int Blt_CreateVector2(Tcl_Interp* interp, const char *vecName,
const char *cmdName, const char *varName,
int initialSize, Blt_Vector **vecPtrPtr);
TKBLT_STORAGE_CLASS int Blt_DeleteVectorByName(Tcl_Interp* interp, const char *vecName);
TKBLT_STORAGE_CLASS int Blt_DeleteVector(Blt_Vector *vecPtr);
TKBLT_STORAGE_CLASS int Blt_GetVector(Tcl_Interp* interp, const char *vecName,
Blt_Vector **vecPtrPtr);
TKBLT_STORAGE_CLASS int Blt_GetVectorFromObj(Tcl_Interp* interp, Tcl_Obj *objPtr,
Blt_Vector **vecPtrPtr);
TKBLT_STORAGE_CLASS int Blt_ResetVector(Blt_Vector *vecPtr, double *dataArr, int n,
int arraySize, Tcl_FreeProc *freeProc);
TKBLT_STORAGE_CLASS int Blt_ResizeVector(Blt_Vector *vecPtr, int n);
TKBLT_STORAGE_CLASS int Blt_VectorExists(Tcl_Interp* interp, const char *vecName);
TKBLT_STORAGE_CLASS int Blt_VectorExists2(Tcl_Interp* interp, const char *vecName);
TKBLT_STORAGE_CLASS Blt_VectorId Blt_AllocVectorId(Tcl_Interp* interp, const char *vecName);
TKBLT_STORAGE_CLASS int Blt_GetVectorById(Tcl_Interp* interp, Blt_VectorId clientId,
Blt_Vector **vecPtrPtr);
TKBLT_STORAGE_CLASS void Blt_SetVectorChangedProc(Blt_VectorId clientId,
Blt_VectorChangedProc *proc,
ClientData clientData);
TKBLT_STORAGE_CLASS void Blt_FreeVectorId(Blt_VectorId clientId);
TKBLT_STORAGE_CLASS const char *Blt_NameOfVectorId(Blt_VectorId clientId);
TKBLT_STORAGE_CLASS const char *Blt_NameOfVector(Blt_Vector *vecPtr);
TKBLT_STORAGE_CLASS int Blt_ExprVector(Tcl_Interp* interp, char *expr, Blt_Vector *vecPtr);
TKBLT_STORAGE_CLASS void Blt_InstallIndexProc(Tcl_Interp* interp, const char *indexName,
Blt_VectorIndexProc * procPtr);
TKBLT_STORAGE_CLASS double Blt_VecMin(Blt_Vector *vPtr);
TKBLT_STORAGE_CLASS double Blt_VecMax(Blt_Vector *vPtr);
#ifdef __cplusplus
}
#endif
#include "tkbltDecls.h"
#endif /* _BLT_VECTOR_H */
|