Blender  V3.3
packed_intrinsics.h
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20 
21 #ifndef LIBMV_SIMPLE_PIPELINE_PACKED_INTRINSICS_H_
22 #define LIBMV_SIMPLE_PIPELINE_PACKED_INTRINSICS_H_
23 
24 #include "libmv/base/array.h"
25 
26 namespace libmv {
27 
28 // Intrinsics parameters packed into a single continuous block of memory.
29 // Used in cases like minimization problems which involves camera intrinsics
30 // as a minimizing parameters.
31 //
32 // It keeps track of which parameters has been specified explicitly, which
33 // allows to mark parameters which are not used by distortion model as constant,
34 // which improves minimization quality.
36  public:
37  // Offsets of corresponding parameters in the array of all parameters.
38  enum {
39  // Camera calibration values.
43 
44  // Distortion model coefficients.
51 
52  // Number of parameters which are to be stored in the block.
54  };
55 
57 
58  void SetFocalLength(double focal_length);
59  double GetFocalLength() const;
60 
61  void SetPrincipalPoint(double x, double y);
62  double GetPrincipalPointX() const;
63  double GetPrincipalPointY() const;
64 
65  // TODO(sergey): Consider adding vectorized (Vec2) accessors for the principal
66  // point.
67 
68 #define DEFINE_PARAMETER(parameter_name) \
69  void Set##parameter_name(double value) { \
70  SetParameter(OFFSET_##parameter_name, value); \
71  } \
72  double Get##parameter_name() const { \
73  return GetParameter(OFFSET_##parameter_name); \
74  }
75 
80 
83 
84 #undef DEFINE_PARAMETER
85 
86  double* GetParametersBlock() { return parameters_.data(); }
87  const double* GetParametersBlock() const { return parameters_.data(); }
88 
89  bool IsParameterDefined(int offset);
90 
91  private:
92  void SetParameter(int index, double value);
93  double GetParameter(int index) const;
94 
95  // All intrinsics parameters packed into a single block.
96  // Use OFFSET_FOO indexes to access corresponding values.
97  array<double, NUM_PARAMETERS> parameters_;
98 
99  // Indexed by parameter offset, set to truth if the value of the parameter is
100  // explicitly specified.
101  array<bool, NUM_PARAMETERS> known_parameters_;
102 };
103 
104 } // namespace libmv
105 
106 #endif // LIBMV_SIMPLE_PIPELINE_PACKED_INTRINSICS_H_
_GL_VOID GLfloat value _GL_VOID_RET _GL_VOID const GLuint GLboolean *residences _GL_BOOL_RET _GL_VOID GLsizei GLfloat GLfloat GLfloat GLfloat const GLubyte *bitmap _GL_VOID_RET _GL_VOID GLenum const void *lists _GL_VOID_RET _GL_VOID const GLdouble *equation _GL_VOID_RET _GL_VOID GLdouble GLdouble blue _GL_VOID_RET _GL_VOID GLfloat GLfloat blue _GL_VOID_RET _GL_VOID GLint GLint blue _GL_VOID_RET _GL_VOID GLshort GLshort blue _GL_VOID_RET _GL_VOID GLubyte GLubyte blue _GL_VOID_RET _GL_VOID GLuint GLuint blue _GL_VOID_RET _GL_VOID GLushort GLushort blue _GL_VOID_RET _GL_VOID GLbyte GLbyte GLbyte alpha _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble alpha _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat alpha _GL_VOID_RET _GL_VOID GLint GLint GLint alpha _GL_VOID_RET _GL_VOID GLshort GLshort GLshort alpha _GL_VOID_RET _GL_VOID GLubyte GLubyte GLubyte alpha _GL_VOID_RET _GL_VOID GLuint GLuint GLuint alpha _GL_VOID_RET _GL_VOID GLushort GLushort GLushort alpha _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLint y
double GetPrincipalPointY() const
void SetFocalLength(double focal_length)
double GetPrincipalPointX() const
const double * GetParametersBlock() const
void SetPrincipalPoint(double x, double y)
bool IsParameterDefined(int offset)
ccl_gpu_kernel_postfix ccl_global float int int int int float bool int offset
#define DEFINE_PARAMETER(parameter_name)