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
|
/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMDIRECTIONCOSINES_H
#define GDCMDIRECTIONCOSINES_H
#include "gdcmTypes.h"
namespace gdcm
{
/**
* \brief class to handle DirectionCosines
*/
class GDCM_EXPORT DirectionCosines
{
public:
DirectionCosines();
DirectionCosines(const double dircos[6]);
// Cannot get the following signature to be wrapped with swig...
//DirectionCosines(const double *dircos = 0 );
~DirectionCosines();
/// Print
void Print(std::ostream &) const;
/// Compute Cross product
void Cross(double z[3]) const;
/// Compute Dot
double Dot() const;
/// Normalize in-place
void Normalize();
/// Make the class behave like a const double *
operator const double* () const { return Values; }
/// Return whether or not this is a valid direction cosines
bool IsValid() const;
/// Initialize from string str. It requires 6 floating point separated by a
/// backslash character.
bool SetFromString(const char *str);
/// Compute the Dot product of the two cross vector of both DirectionCosines object
double CrossDot(DirectionCosines const &dc) const;
/// Compute the distance along the normal
double ComputeDistAlongNormal(const double ipp[3]) const;
private:
double Values[6];
};
} // end namespace gdcm
#endif //GDCMDIRECTIONCOSINES_H
|
