Calculates the product of a triangular matrix and another matrix.

The data types you wire to the A and B inputs determine the polymorphic instance to use.


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Inputs/Outputs

  • ci32.png side

    side specifies the position of A in the calculation.

    0Right—The VI calculates the result of alpha*B*A.
    1Left (default)—The VI calculates the result of alpha*A*B.
  • ci32.png operation A

    operation A specifies the operation the VI performs on matrix A, resulting in matrix op(A).

    0Direct (default)
    1Conjugated & Transposed
    2Transposed
  • c2dcdb.png A

    A is a complex triangular matrix.

    The VI multiplies the first K rows and the first K columns in op(A) by B. If you set side to Left, K equals the number of rows in B. If you set side to Right, K equals the number of columns in B. The number of rows and columns in A must be greater than or equal to K.

  • c2dcdb.png B

    B is a complex matrix.

  • ci32.png matrix A type

    matrix A type specifies whether A is an upper or lower triangular matrix.

    2Lower TriangularA is a lower triangular matrix.
    3Upper Triangular (default)—A is an upper triangular matrix.
  • ccdb.png alpha

    alpha is a complex scalar that scales op(A)*B or B*op(A). The default is 1.

  • ci32.png diagonal

    diagonal specifies the value of the diagonal elements of A.

    0Non-unit (default)—The VI uses the original diagonal elements of A.
    1Unit—The VI uses a value of 1 for all diagonal elements of A.
  • i2dcdb.png ztrmm

    ztrmm is a complex matrix of the same dimensions as B.

    ztrmm returns the result of alpha*op(A)*B, if you set side to Left, or alpha*B*op(A), if you set side to Right.

  • ii32.png error

    error returns any error or warning from the VI. You can wire error to the Error Cluster From Error Code VI to convert the error code or warning into an error cluster.

  • Refer to the BLAS (Basic Linear Algebra Subprograms) website at netlib.org for more information on BLAS functions.