Cartesian class final

Cartesian is a Complex that save real and imaginary parts

Implemented types

• Complex

Available extensions

• ComplexHyperbolicX
• ComplexRootsX
• ComplexTrigonometricX

Constructors

Cartesian(double real, [double imaginary = 0])

Create a complex number given the real part and optionally the imaginary part.

const

Properties

hashCode → int

Get a hashCode for the complex number.

no setter, override

imaginary → double

The imaginary part.

final

isFinite → bool

True if the real and imaginary parts are finite; otherwise, false.

no setter, override

isInfinite → bool

True if the real and imaginary parts are positive infinity or negative infinity; otherwise, false.

no setter, override

isNaN → bool

True if the real and imaginary parts are the double Not-a-Number value; otherwise, false.

no setter, override

real → double

The real part.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

abs() → double

Return the absolute value of this complex number. Returns NaN if either real or imaginary part is NaN and double.INFINITY if neither part is NaN, but at least one part is infinite.

override

acos() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Arccosine

argument() → double

Compute the argument of this complex number.

override

asin() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Arcsine

atan() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Arctangent

conjugate() → Cartesian

Return the conjugate of this complex number. The conjugate of a + bi is a - bi.

override

cos() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Cosine

cosh() → Complex

Available on T, provided by the ComplexHyperbolicX extension

Hyperbolic cosine

exp() → Cartesian

Compute the exponential function of this complex number.

override

log() → Cartesian

Compute the natural logarithm of this complex number.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

nthRoot(int n) → List<Complex>

Available on T, provided by the ComplexRootsX extension

ComplexRootsX

pow(num x) → Cartesian

Returns of value of this complex number raised to the power of x.

override

power<T extends Complex>(T z) → Cartesian

Returns of value of this complex number raised to the power of x.

override

reciprocal() → Cartesian

Returns the multiplicative inverse of this element.

override

sin() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Sine

sinh() → Complex

Available on T, provided by the ComplexHyperbolicX extension

Hyperbolic sine

sqrt() → Cartesian

Compute the square root of this complex number.

override

sqrt1z() → Cartesian

Compute the square root of 1 - this^2 for this complex number.

override

tan() → Complex

Available on T, provided by the ComplexTrigonometricX extension

Tangent

tanh() → Complex

Available on T, provided by the ComplexHyperbolicX extension

Hyperbolic tangent

toString() → String

A string representation of this object.

override

Operators

operator *(Object factor) → Cartesian

Returns a Complex whose value is this * factor. Implements preliminary checks for NaN and infinity followed by the definitional formula:

override

operator +(Object addend) → Cartesian

Returns a Complex whose value is (this + addend). Uses the definitional formula

override

operator -(Object subtrahend) → Cartesian

Returns a Complex whose value is this - subtrahend. Uses the definitional formula

override

operator /(Object divisor) → Cartesian

Returns a Complex whose value is (this / divisor). Implements the definitional formula

override

operator ==(Object other) → bool

The equality operator.

override

operator unary-() → Cartesian

Returns a Complex whose value is this - subtrahend. Uses the definitional formula

override