#include <vpgl_proj_camera.h>
Inheritance diagram for vpgl_proj_camera< T >:
Definition at line 62 of file vpgl_proj_camera.h.
Public Member Functions | |
| vpgl_proj_camera () | |
| Default constructor makes an identity camera. | |
| vpgl_proj_camera (const vnl_matrix_fixed< T, 3, 4 > &camera_matrix) | |
| Construct from a vnl_matrix. | |
| vpgl_proj_camera (const T *camera_matrix) | |
| Construct from an array. The array should be in the order row1, row2, row3. | |
| vpgl_proj_camera (const vpgl_proj_camera &cam) | |
| Copy constructor. | |
| virtual vcl_string | type_name () const |
| virtual vpgl_proj_camera< T > * | clone (void) const |
| Clone `this': creation of a new object and initialization. | |
| const vpgl_proj_camera< T > & | operator= (const vpgl_proj_camera &cam) |
| Assignment. | |
| virtual | ~vpgl_proj_camera () |
| virtual void | project (const T x, const T y, const T z, T &u, T &v) const |
| Projection from base class. | |
| virtual vgl_homg_point_2d< T > | project (const vgl_homg_point_3d< T > &world_point) const |
| Project a point in world coordinates onto the image plane. | |
| vgl_homg_point_2d< T > | project (const vgl_point_3d< T > &world_point) const |
| Non-homogeneous version of the above. | |
| vgl_homg_point_2d< T > | operator() (const vgl_homg_point_3d< T > &world_point) const |
| A shortcut to the above function. | |
| vgl_line_segment_2d< T > | project (const vgl_line_segment_3d< T > &world_line) const |
| Project a line in the world onto a line in the image plane. | |
| vgl_line_segment_2d< T > | operator() (const vgl_line_segment_3d< T > &world_line) const |
| Standard () forward projection operator. | |
| vgl_homg_line_3d_2_points< T > | backproject (const vgl_homg_point_2d< T > &image_point) const |
| Find the 3d ray that goes through the camera center and the provided image point. | |
| vgl_homg_plane_3d< T > | backproject (const vgl_homg_line_2d< T > &image_line) const |
| Find the 3d plane that contains the camera center and the provided line in the image plane. | |
| virtual vgl_homg_point_3d< T > | camera_center () const |
| Find the 3d coordinates of the center of the camera. | |
| vgl_homg_plane_3d< T > | principal_plane () const |
| Find the world plane parallel to the image plane intersecting the camera center. | |
| vgl_homg_point_2d< T > | x_vanishing_point () const |
| Find the image coordinates of the vanishing points of the world coordinate axes. | |
| vgl_homg_point_2d< T > | y_vanishing_point () const |
| vgl_homg_point_2d< T > | z_vanishing_point () const |
| const vnl_matrix_fixed< T, 3, 4 > & | get_matrix () const |
| Return a copy of the camera matrix. | |
| vnl_svd< T > * | svd () const |
| Get a copy of the svd of the get_matrix. | |
| virtual bool | set_matrix (const vnl_matrix_fixed< T, 3, 4 > &new_camera_matrix) |
| Setters mirror the constructors and return true if the setting was successful. | |
| virtual bool | set_matrix (const T *new_camera_matrix) |
| virtual void | b_write (vsl_b_ostream &os) const |
| Binary save self to stream. | |
| virtual void | b_read (vsl_b_istream &is) |
| Binary load self from stream. | |
| short | version () const |
| IO version number. | |
| void | print_summary (vcl_ostream &os) const |
| Print an ascii summary to the stream. | |
| virtual vcl_string | is_a () const |
| Return a platform independent string identifying the class. | |
| virtual bool | is_class (vcl_string const &cls) const |
| Return true if the argument matches the string identifying the class or any parent class. | |
| virtual vpgl_proj_camera< T > * | cast_to_proj_camera () |
| Return `this' if `this' is a vpgl_proj_camera, 0 otherwise. | |
| virtual const vpgl_proj_camera< T > * | cast_to_proj_camera () const |
| virtual vpgl_perspective_camera< T > * | cast_to_perspective_camera () |
| Return `this' if `this' is a vpgl_perspective_camera, 0 otherwise. | |
| virtual const vpgl_perspective_camera< T > * | cast_to_perspective_camera () const |
Private Attributes | |
| vnl_matrix_fixed< T, 3, 4 > | P_ |
| The internal representation of the get_matrix. | |
| vnl_svd< T > * | cached_svd_ |
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Default constructor makes an identity camera.
Definition at line 18 of file vpgl_proj_camera.txx. |
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Construct from a vnl_matrix.
Definition at line 27 of file vpgl_proj_camera.txx. |
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Construct from an array. The array should be in the order row1, row2, row3.
Definition at line 35 of file vpgl_proj_camera.txx. |
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Copy constructor.
Definition at line 43 of file vpgl_proj_camera.txx. |
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Definition at line 62 of file vpgl_proj_camera.txx. |
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Binary load self from stream.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 209 of file vpgl_proj_camera.txx. |
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Binary save self to stream.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 234 of file vpgl_proj_camera.txx. |
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Find the 3d plane that contains the camera center and the provided line in the image plane.
Definition at line 144 of file vpgl_proj_camera.txx. |
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Find the 3d ray that goes through the camera center and the provided image point.
Definition at line 128 of file vpgl_proj_camera.txx. |
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Find the 3d coordinates of the center of the camera.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 158 of file vpgl_proj_camera.txx. |
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Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 184 of file vpgl_proj_camera.h. |
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Return `this' if `this' is a vpgl_perspective_camera, 0 otherwise. This is used by e.g. the storage class
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 183 of file vpgl_proj_camera.h. |
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Definition at line 178 of file vpgl_proj_camera.h. |
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Return `this' if `this' is a vpgl_proj_camera, 0 otherwise. This is used by e.g. polymorphic binary i/o Definition at line 177 of file vpgl_proj_camera.h. |
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Clone `this': creation of a new object and initialization. See Prototype pattern Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 69 of file vpgl_proj_camera.txx. |
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Return a copy of the camera matrix.
Definition at line 141 of file vpgl_proj_camera.h. |
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Return a platform independent string identifying the class.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 169 of file vpgl_proj_camera.h. |
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Return true if the argument matches the string identifying the class or any parent class.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 172 of file vpgl_proj_camera.h. |
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Standard () forward projection operator.
Definition at line 110 of file vpgl_proj_camera.h. |
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A shortcut to the above function.
Definition at line 103 of file vpgl_proj_camera.h. |
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Assignment.
Definition at line 52 of file vpgl_proj_camera.txx. |
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Find the world plane parallel to the image plane intersecting the camera center.
Definition at line 126 of file vpgl_proj_camera.h. |
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Print an ascii summary to the stream.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 166 of file vpgl_proj_camera.h. |
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Project a line in the world onto a line in the image plane.
Definition at line 115 of file vpgl_proj_camera.txx. |
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Non-homogeneous version of the above.
Definition at line 99 of file vpgl_proj_camera.h. |
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Project a point in world coordinates onto the image plane.
Definition at line 79 of file vpgl_proj_camera.txx. |
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Projection from base class.
Implements vpgl_camera< T >. Definition at line 98 of file vpgl_proj_camera.txx. |
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Definition at line 196 of file vpgl_proj_camera.txx. |
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Setters mirror the constructors and return true if the setting was successful. In subclasses these should be redefined so that they won't allow setting of matrices with improper form. Definition at line 186 of file vpgl_proj_camera.txx. |
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Get a copy of the svd of the get_matrix. The svd is cached when first computed and automatically recomputed when the matrix is changed. Definition at line 169 of file vpgl_proj_camera.txx. |
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Reimplemented from vpgl_camera< T >. Reimplemented in vpgl_affine_camera< T >, vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 79 of file vpgl_proj_camera.h. |
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IO version number.
Reimplemented in vpgl_perspective_camera< T >, and vpgl_perspective_camera< double >. Definition at line 163 of file vpgl_proj_camera.h. |
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Find the image coordinates of the vanishing points of the world coordinate axes.
Definition at line 130 of file vpgl_proj_camera.h. |
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Definition at line 132 of file vpgl_proj_camera.h. |
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Definition at line 134 of file vpgl_proj_camera.h. |
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Definition at line 191 of file vpgl_proj_camera.h. |
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The internal representation of the get_matrix. It is private so subclasses will need to access it through "get_matrix" and "set_matrix". Definition at line 189 of file vpgl_proj_camera.h. |
1.4.4