Package org.ejml.alg.dense.mult

Examples of org.ejml.alg.dense.mult.MatrixDimensionException

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     * @see org.ejml.ops.CommonOps#mult(org.ejml.data.RowD1Matrix64F, org.ejml.data.RowD1Matrix64F, org.ejml.data.RowD1Matrix64F)
     */
    public static void mult_small( DenseD2Matrix64F a , DenseD2Matrix64F b , DenseD2Matrix64F c )
    {
        if( a.numCols != b.numRows ) {
            throw new MatrixDimensionException("The 'a' and 'b' matrices do not have compatible dimensions");
        } else if( a.numRows != c.numRows || b.numCols != c.numCols ) {
            throw new MatrixDimensionException("The results matrix does not have the desired dimensions");
        }

        double dataA[][] = a.data;
        double dataB[][] = b.data;
        double dataR[][] = c.data;
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     * @see org.ejml.ops.CommonOps#mult(org.ejml.data.RowD1Matrix64F, org.ejml.data.RowD1Matrix64F, org.ejml.data.RowD1Matrix64F)
     */
    public static void mult_aux( DenseD2Matrix64F a , DenseD2Matrix64F b , DenseD2Matrix64F c , double []aux )
    {
        if( a.numCols != b.numRows ) {
            throw new MatrixDimensionException("The 'a' and 'b' matrices do not have compatible dimensions");
        } else if( a.numRows != c.numRows || b.numCols != c.numCols ) {
            throw new MatrixDimensionException("The results matrix does not have the desired dimensions");
        }

        if( aux == null ) aux = new double[ b.numRows ];

        double dataA[][] = a.data;
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     * @param b The matrix that this matrix is to be set equal to.
     */
    public void set( D1Matrix64F b )
    {
        if( numRows != b.numRows || numCols != b.numCols ) {
            throw new MatrixDimensionException("The two matrices do not have compatible shapes.");
        }

        int dataLength = b.getNumElements();

        System.arraycopy(b.data, 0, this.data, 0, dataLength);
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Related Classes of org.ejml.alg.dense.mult.MatrixDimensionException

  • org.ejml.alg.densed2.mult.MatrixMatrixMult_D2
  • org.ejml.data.D1Matrix64F
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