Package flanagan.complex

Examples of flanagan.complex.ComplexMatrix

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    // Voltage and current at start of a line segment of length segLen along the line
    // given voltage and current at the start of the segment
    // output as real, i.e. Magnitude.cos(phase)
    public double[] voltageAndCurrentAsReal(){
        Complex[] outputVector = {this.outputVoltage, this.outputCurrent};
        ComplexMatrix abcdMatrix = this.getABCDmatrix();
        Complex[] inputVector = abcdMatrix.solveLinearSet(outputVector);

        double[] input = {inputVector[0].abs()*Math.cos(inputVector[0].arg()), inputVector[1].abs()*Math.cos(inputVector[1].arg())};
        return input;
    }
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    // Voltage and current at start of a line segment of length segLen along the line
    // given voltage and current at the start of the segment
    // output as magnitude and phase
    public double[] voltageAndCurrentAsMagnitudeAndPhase(){
        Complex[] outputVector = {this.outputVoltage, this.outputCurrent};
        ComplexMatrix abcdMatrix = this.getABCDmatrix();
        Complex[] inputVector = abcdMatrix.solveLinearSet(outputVector);

        double[] input = {inputVector[0].abs(), inputVector[0].arg(), inputVector[1].abs(), inputVector[1].arg()};
        return input;
    }
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        return this.getArray_as_Complex_rowMatrix();
    }

    public ComplexMatrix getArray_as_Complex_rowMatrix(){
        Complex[] cc = this.getArray_as_Complex();
        ComplexMatrix mat = ComplexMatrix.rowMatrix(cc);
        return mat;
    }
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        return this.getArray_as_Complex_columnMatrix();
    }

    public ComplexMatrix getArray_as_Complex_columnMatrix(){
        Complex[] cc = this.getArray_as_Complex();
        ComplexMatrix mat = ComplexMatrix.columnMatrix(cc);
        return mat;
    }
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    public ComplexMatrix subarray_as_Complex_rowMatrix(int start, int end){
        if(end>=this.length)throw new IllegalArgumentException("end, " + end + ", is greater than the highest index, " + (this.length-1));
        Complex[] cc = this.getArray_as_Complex();
        Complex[] retArray = new Complex[end-start+1];
        for(int i=start; i<=end; i++)retArray[i-start] = cc[i];
        ComplexMatrix mat = ComplexMatrix.rowMatrix(retArray);
        return mat;
    }
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    public ComplexMatrix subarray_as_Complex_columnMatrix(int start, int end){
        if(end>=this.length)throw new IllegalArgumentException("end, " + end + ", is greater than the highest index, " + (this.length-1));
        Complex[] cc = this.getArray_as_Complex();
        Complex[] retArray = new Complex[end-start+1];
        for(int i=start; i<=end; i++)retArray[i-start] = cc[i];
        ComplexMatrix mat = ComplexMatrix.columnMatrix(retArray);
        return mat;
    }
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            return pp;
        }

        // Converts a 2D complex array to a phasor matrix (PhasorMatix)
        public static PhasorMatrix toPhasorMatrix(Complex[][] carray){
            ComplexMatrix cc = new ComplexMatrix(carray);
            PhasorMatrix pp = new PhasorMatrix(cc.getNrow(), cc.getNcol() );
            for(int i=0; i<pp.nrow; i++){
                for(int j=0; j<pp.ncol; i++){
                    pp.matrix[i][j] = Phasor.toPhasor(cc.getElementCopy(i,j));
                }
            }
            return pp;
        }
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        // Converts a phasor matrix (PhasorMatix) to a complex matrix (ComplexMatrix) - instance method
        public ComplexMatrix toComplexMatrix(){
            int nr = this.getNrow();
            int nc = this.getNcol();
            ComplexMatrix cc = new ComplexMatrix(nr, nc);
            for(int i=0; i<nr; i++){
                for(int j=0; j<nc; i++){
                    cc.setElement(i, j, this.matrix[i][j].toRectangular());
                }
            }
            return cc;
        }
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        // Converts a phasor matrix (PhasorMatix) to a complex matrix (ComplexMatrix) - static method
        public static ComplexMatrix toComplexMatrix(PhasorMatrix pp){
            int nr = pp.getNrow();
            int nc = pp.getNcol();
            ComplexMatrix cc = new ComplexMatrix(nr, nc);
            for(int i=0; i<nr; i++){
                for(int j=0; j<nc; i++){
                    cc.setElement(i, j, pp.matrix[i][j].toRectangular());
                }
            }
            return cc;
        }
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        return this.getArray_as_Complex_rowMatrix();
    }

    public ComplexMatrix getArray_as_Complex_rowMatrix(){
        Complex[] cc = this.getArray_as_Complex();
        ComplexMatrix mat = ComplexMatrix.rowMatrix(cc);
        return mat;
    }
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Related Classes of flanagan.complex.ComplexMatrix

  • flanagan.circuits.PhasorMatrix
  • flanagan.circuits.TransmissionLine
  • flanagan.math.ArrayMaths
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