| 309 | } |
| 310 | |
| 311 | void ScreenBase::ExtractGtoPParams(MatrixT const & m, double & a, double & s, double & dx, double & dy) |
| 312 | { |
| 313 | s = sqrt(m(0, 0) * m(0, 0) + m(0, 1) * m(0, 1)); |
| 314 | |
| 315 | a = ang::AngleIn2PI(atan2(-m(0, 1), m(0, 0))); |
| 316 | |
| 317 | dx = m(2, 0); |
| 318 | dy = m(2, 1); |
| 319 | } |
| 320 | |
| 321 | double ScreenBase::CalculateScale3d(double rotationAngle) const |
| 322 | { |
nothing calls this directly
no test coverage detected