Operator Reference

HALCON Operator Reference / Transformations / 3D Transformations

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hom_mat3d_determinantT_hom_mat3d_determinantHomMat3dDeterminantHomMat3dDeterminanthom_mat3d_determinant (Operator)

hom_mat3d_determinantT_hom_mat3d_determinantHomMat3dDeterminantHomMat3dDeterminanthom_mat3d_determinant — Compute the determinant of a homogeneous 3D transformation matrix.

Signature

hom_mat3d_determinant( : : HomMat3D : Determinant)

Herror T_hom_mat3d_determinant(const Htuple HomMat3D, Htuple* Determinant)

void HomMat3dDeterminant(const HTuple& HomMat3D, HTuple* Determinant)

double HHomMat3D::HomMat3dDeterminant() const

static void HOperatorSet.HomMat3dDeterminant(HTuple homMat3D, out HTuple determinant)

double HHomMat3D.HomMat3dDeterminant()

def hom_mat3d_determinant(hom_mat_3d: Sequence[float]) -> float

Description

hom_mat3d_determinanthom_mat3d_determinantHomMat3dDeterminantHomMat3dDeterminanthom_mat3d_determinant computes the determinant of the homogeneous 3D transformation matrix given by HomMat3DHomMat3DHomMat3DhomMat3Dhom_mat_3d and returns it in DeterminantDeterminantDeterminantdeterminantdeterminant.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

HomMat3DHomMat3DHomMat3DhomMat3Dhom_mat_3d (input_control)  hom_mat3d → HHomMat3D, HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)

Input transformation matrix.

DeterminantDeterminantDeterminantdeterminantdeterminant (output_control)  real → HTuplefloatHTupleHtuple (real) (double) (double) (double)

Determinant of the input matrix.

Result

hom_mat3d_determinanthom_mat3d_determinantHomMat3dDeterminantHomMat3dDeterminanthom_mat3d_determinant always returns 2 ( H_MSG_TRUE) .

Possible Predecessors

hom_mat3d_translatehom_mat3d_translateHomMat3dTranslateHomMat3dTranslatehom_mat3d_translate, hom_mat3d_translate_localhom_mat3d_translate_localHomMat3dTranslateLocalHomMat3dTranslateLocalhom_mat3d_translate_local, hom_mat3d_scalehom_mat3d_scaleHomMat3dScaleHomMat3dScalehom_mat3d_scale, hom_mat3d_scale_localhom_mat3d_scale_localHomMat3dScaleLocalHomMat3dScaleLocalhom_mat3d_scale_local, hom_mat3d_rotatehom_mat3d_rotateHomMat3dRotateHomMat3dRotatehom_mat3d_rotate, hom_mat3d_rotate_localhom_mat3d_rotate_localHomMat3dRotateLocalHomMat3dRotateLocalhom_mat3d_rotate_local, vector_to_hom_mat3dvector_to_hom_mat3dVectorToHomMat3dVectorToHomMat3dvector_to_hom_mat3d

Module

Foundation

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