nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/blas/impl/BaseLevel2.java
@Override
    public void hbmv(char order, char Uplo, IComplexNumber alpha, IComplexNDArray A, IComplexNDArray X,
                    IComplexNumber beta, IComplexNDArray Y) {

        // FIXME: int cast
        if (A.data().dataType() == DataBuffer.Type.DOUBLE)
            zhbmv(order, Uplo, (int) X.length(), (int) A.columns(), alpha.asDouble(), A, (int) A.size(0), X, X.majorStride() / 2,
                            beta.asDouble(), Y, Y.majorStride() / 2);
        else
            chbmv(order, Uplo, (int) X.length(), (int) A.columns(), alpha.asFloat(), A, (int) A.size(0), X, X.majorStride() / 2,
                            beta.asFloat(), Y, Y.majorStride() / 2);

    }
@Override
    public void hbmv(char order, char Uplo, IComplexNumber alpha, IComplexNDArray A, IComplexNDArray X,
                    IComplexNumber beta, IComplexNDArray Y) {

        // FIXME: int cast
        if (A.data().dataType() == DataBuffer.Type.DOUBLE)
            zhbmv(order, Uplo, (int) X.length(), (int) A.columns(), alpha.asDouble(), A, (int) A.size(0), X, X.majorStride() / 2,
                            beta.asDouble(), Y, Y.majorStride() / 2);
        else
            chbmv(order, Uplo, (int) X.length(), (int) A.columns(), alpha.asFloat(), A, (int) A.size(0), X, X.majorStride() / 2,
                            beta.asFloat(), Y, Y.majorStride() / 2);

    }
@ Override public void hbmv ( char order , char Uplo , IComplexNumber alpha , IComplexNDArray A , IComplexNDArray X , IComplexNumber beta , IComplexNDArray Y ) { // FIXME: int cast if ( A . data ( ) . dataType ( ) == DataBuffer . Type . DOUBLE ) zhbmv ( order , Uplo , ( int ) X . length ( ) , ( int ) A . columns ( ) , alpha . asDouble ( ) , A , ( int ) A . size ( 0 ) , X , X . majorStride ( ) / 2 , beta . asDouble ( ) , Y , Y . majorStride ( ) / 2 ) ; else chbmv ( order , Uplo , ( int ) X . length ( ) , ( int ) A . columns ( ) , alpha . asFloat ( ) , A , ( int ) A . size ( 0 ) , X , X . majorStride ( ) / 2 , beta . asFloat ( ) , Y , Y . majorStride ( ) / 2 ) ; }
performs a rank-1 update of a general m-by-n matrix a, without conjugation:
a := alpha*x*y' + a.

@param order
@param Uplo
@param alpha
@param A
@param X
@param beta
@param Y
performs a rank - 1 update of a general m - by - n matrix a without conjugation : a : = alpha * x * y + a .