API Reference > core-geometry > CartesianGeometry > Matrix3d > multiplyTransposeVector

multiplyTransposeVector Method

Multiply transpose of this matrix times a vector.

  • This produces the same x,y,z as treating the vector as a row on the left of the (un-transposed) matrix.
    Treating U as a column to the right of transposed matrix return column[VxVyVz]=[Axx Ayx AzxAxy Ayy AzyAxz Ayz Azz][UxUyUz]Treating U as a row to the left of untransposed matrix return row[Vx Vy Vz]=[Ux Uy Uz][Axx Axy AxzAyx Ayy AyzAzx Azy Azz]\begin{matrix}
\text{Treating U as a column to the right of transposed matrix\:  return column}&\columnSubXYZ{V}&=&\matrixTransposeSubXY{A}\columnSubXYZ{U} \\
\text{Treating U as a row to the left of untransposed matrix\: return row}&\rowSubXYZ{V}&=&\rowSubXYZ{U}\matrixXY{A}
\end{matrix}

multiplyTransposeVector(vector: Vector3d, result?: Vector3d): Vector3d

Parameter Type Description
vector Vector3d  
result Vector3d  

Returns - Vector3d

the vector result

Defined in

Last Updated: 30 November, 2023