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Module std.complex
This module contains the Complex type, which is used to represent
complex numbers, along with related mathematical operations and functions.
Complex will eventually replace
the built-in types cfloat, cdouble, creal, ifloat,
idouble, and ireal.
Functions
| Name | Description |
|---|---|
abs
|
Calculates the absolute value (or modulus) of a complex number.
|
arg
|
Calculates the argument (or phase) of a complex number.
|
complex
|
Helper function that returns a complex number with the specified real and imaginary parts. |
conj
|
Returns the complex conjugate of a complex number.
|
cos
|
Trigonometric functions. |
expi
|
Calculates cos(y) + i sin(y).
|
fromPolar
|
Constructs a complex number given its absolute value and argument.
|
sin
|
Trigonometric functions. |
sqAbs
|
Calculates the squared modulus of a complex number.
For genericity, if called on a real number, |
sqrt
|
Square root. |
Structs
| Name | Description |
|---|---|
Complex
|
A complex number parametrised by a type T, which must be either
float, double or real.
|
Authors
Lars Tandle Kyllingstad, Don Clugston