Package cc.redberry.core.tensorgenerator

Examples of cc.redberry.core.tensorgenerator.GeneratedTensor

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                inverseLhs = (SimpleTensor) t;
                break;
            }

        //creating tensor of the most general form from the specified samples
        GeneratedTensor generatedTensor = TensorGenerator.generateStructure(inverseLhs.getIndices(), samples, inverseLhs.getIndices().getSymmetries().getInnerSymmetries(), symmetricForm, true, true
        );
        unknownCoefficients = generatedTensor.coefficients;
        //creating inverse tensor expression
        generalInverse = Tensors.expression(inverseLhs, generatedTensor.generatedTensor);
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            for (int i = 0; i < vars.length; ++i)
                if (vars[i].getIndices().size() != 0)
                    return null;

        final Expression[] generalSolutions = new Expression[vars.length];
        GeneratedTensor generatedTensor;
        ArrayList<SimpleTensor> unknownCoefficients = new ArrayList<>();

        for (int i = 0; i < generalSolutions.length; ++i) {
            if (vars[i].getIndices().size() == 0) {
                SimpleTensor nVar = CC.generateNewSymbol();
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            for (int i = 0; i < vars.length; ++i)
                if (vars[i].getIndices().size() != 0)
                    return null;

        final Expression[] generalSolutions = new Expression[vars.length];
        GeneratedTensor generatedTensor;
        ArrayList<SimpleTensor> unknownCoefficients = new ArrayList<>();

        for (int i = 0; i < generalSolutions.length; ++i) {
            if (vars[i].getIndices().size() == 0) {
                SimpleTensor nVar = CC.generateNewSymbol();
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                inverseLhs = (SimpleTensor) t;
                break;
            }

        //creating tensor of the most general form from the specified samples
        GeneratedTensor generatedTensor = TensorGenerator.generateStructure(inverseLhs.getIndices(), samples, symmetricForm, true, true);
        unknownCoefficients = generatedTensor.coefficients;
        //creating inverse tensor expression
        generalInverse = Tensors.expression(inverseLhs, generatedTensor.generatedTensor);

        //substituting toInverse and generalInverse into equation
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                inverseLhs = t;
                break;
            }

        //creating tensor of the most general form from the specified samples
        GeneratedTensor generatedTensor = TensorGenerator.generateStructure(newCoefficientName(toInverse, equation), inverseLhs.getIndices(), symmetricForm, samples);
        unknownCoefficients = generatedTensor.coefficients;
        //creating inverse tensor expression
        generalInverse = Tensors.expression(inverseLhs, generatedTensor.generatedTensor);

        //substituting toInverse and generalInverse into equation
View Full Code Here
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                inverseLhs = t;
                break;
            }

        //creating tensor of the most general form from the specified samples
        GeneratedTensor generatedTensor = TensorGenerator.generateStructure(newCoefficientName(toInverse, equation), inverseLhs.getIndices(), symmetricForm, samples);
        unknownCoefficients = generatedTensor.coefficients;
        //creating inverse tensor expression
        generalInverse = Tensors.expression(inverseLhs, generatedTensor.generatedTensor);

        //substituting toInverse and generalInverse into equation
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Related Classes of cc.redberry.core.tensorgenerator.GeneratedTensor

  • cc.redberry.core.solver.InverseTensor
  • cc.redberry.core.solver.ReduceEngine
  • cc.redberry.physics.utils.InverseTensor
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