Examples of com.opengamma.analytics.math.matrix.CommonsMatrixAlgebra.multiply()

Package com.opengamma.analytics.math.matrix

Class com.opengamma.analytics.math.matrix.CommonsMatrixAlgebra

Examples of com.opengamma.analytics.math.matrix.CommonsMatrixAlgebra.multiply()

com.opengamma.analytics.math.matrix.CommonsMatrixAlgebra.multiply()
{@inheritDoc}The following combinations of input matrices m1 and m2 are allowed:
- m1 = 2-D matrix, m2 = 2-D matrix, returns $\mathbf{C} = \mathbf{AB}$
- m1 = 2-D matrix, m2 = 1-D matrix, returns $\mathbf{C} = \mathbf{A}b$

    final DoubleMatrix1D dPvAmdLambdaMatrix = new DoubleMatrix1D(dPvAmdLambda);
    final DoubleMatrix2D dPvCaldAlphaMatrix = new DoubleMatrix2D(dPvCaldAlpha);
    final DoubleMatrix2D dLambdadAlphaMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldAlphaMatrix);
    final DoubleMatrix2D dPvAmdAlphaMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadAlphaMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldRhoMatrix = new DoubleMatrix2D(dPvCaldRho);
    final DoubleMatrix2D dLambdadRhoMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldRhoMatrix);
    final DoubleMatrix2D dPvAmdRhoMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadRhoMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldNuMatrix = new DoubleMatrix2D(dPvCaldNu);
    final DoubleMatrix2D dLambdadNuMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldNuMatrix);
    final DoubleMatrix2D dPvAmdNuMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadNuMatrix), dPvAmdLambdaMatrix);
    final double[] dPvAmdAlpha = matrix.getTranspose(dPvAmdAlphaMatrix).getData()[0];

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    final DoubleMatrix2D dPvCaldAlphaMatrix = new DoubleMatrix2D(dPvCaldAlpha);
    final DoubleMatrix2D dLambdadAlphaMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldAlphaMatrix);
    final DoubleMatrix2D dPvAmdAlphaMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadAlphaMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldRhoMatrix = new DoubleMatrix2D(dPvCaldRho);
    final DoubleMatrix2D dLambdadRhoMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldRhoMatrix);
    final DoubleMatrix2D dPvAmdRhoMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadRhoMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldNuMatrix = new DoubleMatrix2D(dPvCaldNu);
    final DoubleMatrix2D dLambdadNuMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldNuMatrix);
    final DoubleMatrix2D dPvAmdNuMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadNuMatrix), dPvAmdLambdaMatrix);
    final double[] dPvAmdAlpha = matrix.getTranspose(dPvAmdAlphaMatrix).getData()[0];
    final double[] dPvAmdRho = matrix.getTranspose(dPvAmdRhoMatrix).getData()[0];

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    final DoubleMatrix2D dPvAmdAlphaMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadAlphaMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldRhoMatrix = new DoubleMatrix2D(dPvCaldRho);
    final DoubleMatrix2D dLambdadRhoMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldRhoMatrix);
    final DoubleMatrix2D dPvAmdRhoMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadRhoMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldNuMatrix = new DoubleMatrix2D(dPvCaldNu);
    final DoubleMatrix2D dLambdadNuMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldNuMatrix);
    final DoubleMatrix2D dPvAmdNuMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadNuMatrix), dPvAmdLambdaMatrix);
    final double[] dPvAmdAlpha = matrix.getTranspose(dPvAmdAlphaMatrix).getData()[0];
    final double[] dPvAmdRho = matrix.getTranspose(dPvAmdRhoMatrix).getData()[0];
    final double[] dPvAmdNu = matrix.getTranspose(dPvAmdNuMatrix).getData()[0];
    // Storage in PresentValueSABRSensitivityDataBundle

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    final DoubleMatrix2D dPvCaldRhoMatrix = new DoubleMatrix2D(dPvCaldRho);
    final DoubleMatrix2D dLambdadRhoMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldRhoMatrix);
    final DoubleMatrix2D dPvAmdRhoMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadRhoMatrix), dPvAmdLambdaMatrix);
    final DoubleMatrix2D dPvCaldNuMatrix = new DoubleMatrix2D(dPvCaldNu);
    final DoubleMatrix2D dLambdadNuMatrix = (DoubleMatrix2D) matrix.multiply(dPvCaldLambdaMatrixInverse, dPvCaldNuMatrix);
    final DoubleMatrix2D dPvAmdNuMatrix = (DoubleMatrix2D) matrix.multiply(matrix.getTranspose(dLambdadNuMatrix), dPvAmdLambdaMatrix);
    final double[] dPvAmdAlpha = matrix.getTranspose(dPvAmdAlphaMatrix).getData()[0];
    final double[] dPvAmdRho = matrix.getTranspose(dPvAmdRhoMatrix).getData()[0];
    final double[] dPvAmdNu = matrix.getTranspose(dPvAmdNuMatrix).getData()[0];
    // Storage in PresentValueSABRSensitivityDataBundle
    final PresentValueSABRSensitivityDataBundle pvss = new PresentValueSABRSensitivityDataBundle();

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    final double[] iborTime = lmm.getIborTime();
    final double[] almm = lmm.getDisplacement();
    final double[] deltalmm = lmm.getAccrualFactor();
    final DoubleMatrix2D gammaLMM = new DoubleMatrix2D(lmm.getVolatility());
    final MatrixAlgebra algebra = new CommonsMatrixAlgebra();
    final DoubleMatrix2D s = (DoubleMatrix2D) algebra.multiply(gammaLMM, algebra.getTranspose(gammaLMM));
    final int nbJump = jumpTime.length - 1;
    final int nbPath = initIbor[0].length;
    final int nbPeriodLMM = lmm.getNbPeriod();
    final int nbFactorLMM = lmm.getNbFactor();
    final double[] dt = new double[nbJump];

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    final double[] iborTime = lmm.getIborTime();
    final double[] almm = lmm.getDisplacement();
    final double[] deltalmm = lmm.getAccrualFactor();
    final DoubleMatrix2D gammaLMM = new DoubleMatrix2D(lmm.getVolatility());
    final MatrixAlgebra algebra = new CommonsMatrixAlgebra();
    final DoubleMatrix2D s = (DoubleMatrix2D) algebra.multiply(gammaLMM, algebra.getTranspose(gammaLMM));
    final int nbJump = jumpTime.length - 1;
    final int nbPath = initIbor[0].length;
    final int nbPeriodLMM = lmm.getNbPeriod();
    final int nbFactorLMM = lmm.getNbFactor();
    final double[] dt = new double[nbJump];

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