Uses of Class
org.apache.commons.math.complex.Complex

Packages that use Complex

org.apache.commons.math.complex	Complex number type and implementations of complex transcendental functions.
org.apache.commons.math.transform	Implementations of transform methods, including Fast Fourier transforms.

Uses of Complex in org.apache.commons.math.complex

Fields in org.apache.commons.math.complex declared as Complex

static Complex	Complex.I The square root of -1.
static Complex	Complex.INF A complex number representing "+INF + INFi"
static Complex	Complex.NaN A complex number representing "NaN + NaNi"
static Complex	Complex.ONE A complex number representing "1.0 + 0.0i"
static Complex	Complex.ZERO A complex number representing "0.0 + 0.0i"

Methods in org.apache.commons.math.complex that return Complex

Complex	Complex.acos() Compute the inverse cosine of this complex number.
Complex	Complex.add(Complex addend) Returns a Complex whose value is (this + addend).
Complex	Complex.add(double addend) Returns a Complex whose value is (this + addend), with addend interpreted as a real number.
Complex	Complex.asin() Compute the inverse sine of this complex number.
Complex	Complex.atan() Compute the inverse tangent of this complex number.
Complex	Complex.conjugate() Return the conjugate of this complex number.
Complex	Complex.cos() Compute the cosine of this complex number.
Complex	Complex.cosh() Compute the hyperbolic cosine of this complex number.
protected Complex	Complex.createComplex(double realPart, double imaginaryPart) Create a complex number given the real and imaginary parts.
Complex	Complex.divide(Complex divisor) Returns a Complex whose value is (this / divisor).
Complex	Complex.divide(double divisor) Returns a Complex whose value is (this / divisor), with divisor interpreted as a real number.
Complex	Complex.exp() Compute the exponential function of this complex number.
Complex	ComplexField.getOne() Get the multiplicative identity of the field.
Complex	ComplexField.getZero() Get the additive identity of the field.
Complex	Complex.log() Compute the natural logarithm of this complex number.
Complex	Complex.multiply(Complex factor) Returns a Complex whose value is this * factor.
Complex	Complex.multiply(double factor) Returns a Complex whose value is this * factor, with factor interpreted as a real number.
Complex	Complex.multiply(int factor) Returns a Complex whose value is this * factor, with factor interpreted as a integer number.
Complex	Complex.negate() Returns a Complex whose value is (-this).
Complex	ComplexFormat.parse(java.lang.String source) Parses a string to produce a Complex object.
Complex	ComplexFormat.parse(java.lang.String source, java.text.ParsePosition pos) Parses a string to produce a Complex object.
static Complex	ComplexUtils.polar2Complex(double r, double theta) Creates a complex number from the given polar representation.
Complex	Complex.pow(Complex x) Returns of value of this complex number raised to the power of x.
Complex	Complex.pow(double x) Returns of value of this complex number raised to the power of x.
Complex	Complex.reciprocal() Returns the multiplicative inverse of this element.
Complex	Complex.sin() Compute the sine of this complex number.
Complex	Complex.sinh() Compute the hyperbolic sine of this complex number.
Complex	Complex.sqrt() Compute the square root of this complex number.
Complex	Complex.sqrt1z() Compute the square root of 1 - this2 for this complex number.
Complex	Complex.subtract(Complex subtrahend) Returns a Complex whose value is (this - subtrahend).
Complex	Complex.subtract(double subtrahend) Returns a Complex whose value is (this - subtrahend).
Complex	Complex.tan() Compute the tangent of this complex number.
Complex	Complex.tanh() Compute the hyperbolic tangent of this complex number.
static Complex	Complex.valueOf(double realPart) Create a complex number given only the real part.
static Complex	Complex.valueOf(double realPart, double imaginaryPart) Create a complex number given the real and imaginary parts.

Methods in org.apache.commons.math.complex that return types with arguments of type Complex

java.lang.Class<? extends FieldElement<Complex>>	ComplexField.getRuntimeClass() Returns the runtime class of the FieldElement.
java.util.List<Complex>	Complex.nthRoot(int n) Computes the n-th roots of this complex number.

Methods in org.apache.commons.math.complex with parameters of type Complex

Complex	Complex.add(Complex addend) Returns a Complex whose value is (this + addend).
Complex	Complex.divide(Complex divisor) Returns a Complex whose value is (this / divisor).
java.lang.String	ComplexFormat.format(Complex c) This method calls ComplexFormat.format(Object,StringBuffer,FieldPosition).
java.lang.StringBuffer	ComplexFormat.format(Complex complex, java.lang.StringBuffer toAppendTo, java.text.FieldPosition pos) Formats a Complex object to produce a string.
Complex	Complex.multiply(Complex factor) Returns a Complex whose value is this * factor.
Complex	Complex.pow(Complex x) Returns of value of this complex number raised to the power of x.
Complex	Complex.subtract(Complex subtrahend) Returns a Complex whose value is (this - subtrahend).

Uses of Complex in org.apache.commons.math.transform

Methods in org.apache.commons.math.transform that return Complex

protected Complex[]	FastFourierTransformer.fft(Complex[] data) Perform the base-4 Cooley-Tukey FFT algorithm (including inverse).
protected Complex[]	FastFourierTransformer.fft(double[] f, boolean isInverse) Perform the base-4 Cooley-Tukey FFT algorithm (including inverse).
Complex[]	FastFourierTransformer.inversetransform(Complex[] f) Inversely transform the given complex data set.
Complex[]	FastFourierTransformer.inversetransform(double[] f) Inversely transform the given real data set.
Complex[]	FastFourierTransformer.inversetransform(UnivariateRealFunction f, double min, double max, int n) Inversely transform the given real function, sampled on the given interval.
Complex[]	FastFourierTransformer.inversetransform2(Complex[] f) Inversely transform the given complex data set.
Complex[]	FastFourierTransformer.inversetransform2(double[] f) Inversely transform the given real data set.
Complex[]	FastFourierTransformer.inversetransform2(UnivariateRealFunction f, double min, double max, int n) Inversely transform the given real function, sampled on the given interval.
static Complex[]	FastFourierTransformer.scaleArray(Complex[] f, double d) Multiply every component in the given complex array by the given real number.
Complex[]	FastFourierTransformer.transform(Complex[] f) Transform the given complex data set.
Complex[]	FastFourierTransformer.transform(double[] f) Transform the given real data set.
Complex[]	FastFourierTransformer.transform(UnivariateRealFunction f, double min, double max, int n) Transform the given real function, sampled on the given interval.
Complex[]	FastFourierTransformer.transform2(Complex[] f) Transform the given complex data set.
Complex[]	FastFourierTransformer.transform2(double[] f) Transform the given real data set.
Complex[]	FastFourierTransformer.transform2(UnivariateRealFunction f, double min, double max, int n) Transform the given real function, sampled on the given interval.

Methods in org.apache.commons.math.transform with parameters of type Complex

protected Complex[]	FastFourierTransformer.fft(Complex[] data) Perform the base-4 Cooley-Tukey FFT algorithm (including inverse).
Complex[]	FastFourierTransformer.inversetransform(Complex[] f) Inversely transform the given complex data set.
Complex[]	FastFourierTransformer.inversetransform2(Complex[] f) Inversely transform the given complex data set.
static Complex[]	FastFourierTransformer.scaleArray(Complex[] f, double d) Multiply every component in the given complex array by the given real number.
Complex[]	FastFourierTransformer.transform(Complex[] f) Transform the given complex data set.
Complex[]	FastFourierTransformer.transform2(Complex[] f) Transform the given complex data set.