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CBlueUI
C++ 跨平台跨框架的数据可视化工具
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CBlueUI
C++ 跨平台跨框架的数据可视化工具
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Scaling matrix. x, y - scale coefficients by X and Y respectively 更多...
Public 成员函数 | |
| Transform2dScaling (double x, double y) | |
| Transform2dScaling (double s) | |
| Public 成员函数 继承自 BUI::Transform2d | |
| Transform2d () | |
| Transform2d (double sx_, double shy_, double shx_, double sy_, double tx_, double ty_) | |
| Transform2d (const double *m) | |
| Transform2d (double x1, double y1, double x2, double y2, const double *parl) | |
| Rectangle to a parallelogram. | |
| Transform2d (const double *parl, double x1, double y1, double x2, double y2) | |
| Parallelogram to a rectangle. | |
| Transform2d (const double *src, const double *dst) | |
| Arbitrary parallelogram transformation. | |
| const Transform2d & | parl_to_parl (const double *src, const double *dst) |
| const Transform2d & | rect_to_parl (double x1, double y1, double x2, double y2, const double *parl) |
| const Transform2d & | parl_to_rect (const double *parl, double x1, double y1, double x2, double y2) |
| const Transform2d & | reset () |
| Reset - load an identity matrix | |
| const Transform2d & | translate (double x, double y) |
| const Transform2d & | rotate (double a) |
| const Transform2d & | scale (double s) |
| const Transform2d & | scale (double x, double y) |
| const Transform2d & | multiply (const Transform2d &m) |
| const Transform2d & | premultiply (const Transform2d &m) |
| const Transform2d & | multiply_inv (const Transform2d &m) |
| const Transform2d & | premultiply_inv (const Transform2d &m) |
| const Transform2d & | invert () |
| const Transform2d & | flip_x () |
| const Transform2d & | flip_y () |
| const Transform2d & | operator*= (const Transform2d &m) |
| const Transform2d & | operator/= (const Transform2d &m) |
| Transform2d | operator* (const Transform2d &m) const |
| Transform2d | operator/ (const Transform2d &m) const |
| Transform2d | operator~ () const |
| bool | operator== (const Transform2d &m) const |
| bool | operator!= (const Transform2d &m) const |
| const Transform2d & | operator= (const Transform2d &m) |
| void | transform (double *x, double *y) const |
| void | transform_float (float *x, float *y) const |
| void | transform_long (LONG *x, LONG *y) const |
| void | transform_int (int *x, int *y) const |
| void | transform_2x2 (double *x, double *y) const |
| void | transform_float_2x2 (float *x, float *y) const |
| void | inverse_transform (double *x, double *y) const |
| double | determinant () const |
| double | determinant_reciprocal () const |
| double | scale () const |
| bool | is_valid (double epsilon=g_transform_epsilon) const |
| bool | is_identity (double epsilon=g_transform_epsilon) const |
| bool | is_equal (const Transform2d &m, double epsilon=g_transform_epsilon) const |
| double | rotation () const |
| void | translation (double *dx, double *dy) const |
| void | scaling (double *x, double *y) const |
| void | scaling_abs (double *x, double *y) const |
额外继承的成员函数 | |
| Public 属性 继承自 BUI::Transform2d | |
| double | sx |
| double | shy |
| double | shx |
| double | sy |
| double | tx |
| double | ty |
Scaling matrix. x, y - scale coefficients by X and Y respectively
| BUI::Transform2dScaling::Transform2dScaling | ( | double | x, |
| double | y ) |
| BUI::Transform2dScaling::Transform2dScaling | ( | double | s | ) |
1.14.0 
