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
|
// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Voxel_OctBoolDS_HeaderFile
#define _Voxel_OctBoolDS_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Address_HeaderFile
#include <Standard_Address.hxx>
#endif
#ifndef _Voxel_DS_HeaderFile
#include <Voxel_DS.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
//! A 3D voxel model keeping a boolean flag (1 or 0) <br>
//! value for each voxel, and having an opportunity to split each voxel <br>
//! into 8 sub-voxels. <br>
class Voxel_OctBoolDS : public Voxel_DS {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! An empty constructor. <br>
Standard_EXPORT Voxel_OctBoolDS();
//! A constructor initializing the voxel model. <br>
//! (x, y, z) - the start point of the box. <br>
//! (x_len, y_len, z_len) - lengths in x, y and z directions along axes of a co-ordinate system. <br>
//! (nb_x, nb_y, nb_z) - number of splits (voxels) along x, y and z directions. <br>
Standard_EXPORT Voxel_OctBoolDS(const Standard_Real x,const Standard_Real y,const Standard_Real z,const Standard_Real x_len,const Standard_Real y_len,const Standard_Real z_len,const Standard_Integer nb_x,const Standard_Integer nb_y,const Standard_Integer nb_z);
//! Initialization of the voxel model. <br>
//! (x, y, z) - the start point of the box. <br>
//! (x_len, y_len, z_len) - lengths in x, y and z directions along axes of a co-ordinate system. <br>
//! (nb_x, nb_y, nb_z) - number of splits (voxels) along x, y and z directions. <br>
Standard_EXPORT virtual void Init(const Standard_Real x,const Standard_Real y,const Standard_Real z,const Standard_Real x_len,const Standard_Real y_len,const Standard_Real z_len,const Standard_Integer nb_x,const Standard_Integer nb_y,const Standard_Integer nb_z) ;
//! A destructor of the voxel model. <br>
Standard_EXPORT void Destroy() ;
~Voxel_OctBoolDS()
{
Destroy();
}
//! The method sets all values equal to 0 (false) and <br>
//! releases the memory. <br>
Standard_EXPORT void SetZero() ;
//! The method searches voxels with equal-value of sub-voxels <br>
//! and removes them (remaining the value for the voxel). <br>
Standard_EXPORT void OptimizeMemory() ;
//! Defines a value for voxel with co-ordinates (ix, iy, iz). <br>
//! If the voxel is split into 8 sub-voxels, the split disappears. <br>
//! Initial state of the model is so that all voxels have value 0 (false), <br>
//! and this data doesn't occupy memory. <br>
//! Memory for data is allocating during setting non-zero values (true). <br>
Standard_EXPORT void Set(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz,const Standard_Boolean data) ;
//! Defines a value for a sub-voxel of a voxel with co-ordinates (ix, iy, iz). <br>
//! If the voxel is not split into 8 sub-voxels yet, this method splits the voxel. <br>
//! Range of sub-voxels is 0 - 7. <br>
Standard_EXPORT void Set(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz,const Standard_Integer ioct,const Standard_Boolean data) ;
//! Returns the value of voxel with co-ordinates (ix, iy, iz). <br>
//! Warning!: the returned value may not coincide with the value of its 8 sub-voxels. <br>
//! Use the method ::IsSplit() to check whether a voxel has sub-voxels. <br>
Standard_EXPORT Standard_Boolean Get(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz) const;
//! Returns the value of a sub-voxel of a voxel with co-ordinates (ix, iy, iz). <br>
//! If the voxel is not split, it returns the value of the voxel. <br>
//! Range of sub-voxels is 0 - 7. <br>
Standard_EXPORT Standard_Boolean Get(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz,const Standard_Integer ioct) const;
//! Returns true if the voxel is split into 8 sub-voxels. <br>
Standard_EXPORT Standard_Boolean IsSplit(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz) const;
protected:
private:
Standard_EXPORT void Split(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz) ;
Standard_EXPORT void UnSplit(const Standard_Integer ix,const Standard_Integer iy,const Standard_Integer iz) ;
Standard_Address mySubVoxels;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
|
