hom_mat2d_determinantT_hom_mat2d_determinantHomMat2dDeterminantHomMat2dDeterminanthom_mat2d_determinant (算子名称)
名称
hom_mat2d_determinantT_hom_mat2d_determinantHomMat2dDeterminantHomMat2dDeterminanthom_mat2d_determinant — Compute the determinant of a homogeneous 2D transformation matrix.
参数签名
def hom_mat2d_determinant(hom_mat_2d: Sequence[float]) -> float
描述
hom_mat2d_determinanthom_mat2d_determinantHomMat2dDeterminantHomMat2dDeterminantHomMat2dDeterminanthom_mat2d_determinant computes the determinant of the
homogeneous 2D transformation matrix given by HomMat2DHomMat2DHomMat2DHomMat2DhomMat2Dhom_mat_2d and
returns it in DeterminantDeterminantDeterminantDeterminantdeterminantdeterminant.
运行信息
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
参数表
HomMat2DHomMat2DHomMat2DHomMat2DhomMat2Dhom_mat_2d (input_control) hom_mat2d → HHomMat2D, HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Input transformation matrix.
DeterminantDeterminantDeterminantDeterminantdeterminantdeterminant (output_control) real → HTuplefloatHTupleHtuple (real) (double) (double) (double)
Determinant of the input matrix.
结果
hom_mat2d_determinanthom_mat2d_determinantHomMat2dDeterminantHomMat2dDeterminantHomMat2dDeterminanthom_mat2d_determinant always returns 2 (
H_MSG_TRUE)
.
可能的前置算子
hom_mat2d_translatehom_mat2d_translateHomMat2dTranslateHomMat2dTranslateHomMat2dTranslatehom_mat2d_translate,
hom_mat2d_translate_localhom_mat2d_translate_localHomMat2dTranslateLocalHomMat2dTranslateLocalHomMat2dTranslateLocalhom_mat2d_translate_local,
hom_mat2d_scalehom_mat2d_scaleHomMat2dScaleHomMat2dScaleHomMat2dScalehom_mat2d_scale,
hom_mat2d_scale_localhom_mat2d_scale_localHomMat2dScaleLocalHomMat2dScaleLocalHomMat2dScaleLocalhom_mat2d_scale_local,
hom_mat2d_rotatehom_mat2d_rotateHomMat2dRotateHomMat2dRotateHomMat2dRotatehom_mat2d_rotate,
hom_mat2d_rotate_localhom_mat2d_rotate_localHomMat2dRotateLocalHomMat2dRotateLocalHomMat2dRotateLocalhom_mat2d_rotate_local,
hom_mat2d_slanthom_mat2d_slantHomMat2dSlantHomMat2dSlantHomMat2dSlanthom_mat2d_slant,
hom_mat2d_slant_localhom_mat2d_slant_localHomMat2dSlantLocalHomMat2dSlantLocalHomMat2dSlantLocalhom_mat2d_slant_local,
hom_mat2d_reflecthom_mat2d_reflectHomMat2dReflectHomMat2dReflectHomMat2dReflecthom_mat2d_reflect,
hom_mat2d_reflect_localhom_mat2d_reflect_localHomMat2dReflectLocalHomMat2dReflectLocalHomMat2dReflectLocalhom_mat2d_reflect_local
模块
Foundation