Merge pull request #29028 from pavasich/master

[@types/complex] Include Complex.real & Complex.im on Complex instance
This commit is contained in:
Andrew Casey
2018-09-25 13:26:44 -07:00
committed by GitHub
4 changed files with 72 additions and 130 deletions
+42 -40
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@@ -1,42 +1,44 @@
import Complex from 'complex';
var z: Complex = new Complex(2, 3);
var z: Complex = Complex.from(2, 3);
var z: Complex = Complex.from(2, 4);
var z: Complex = Complex.from(5);
var z: Complex = Complex.from('2+5i');
var z: Complex = Complex.fromPolar(3, Math.PI);
var z: Complex = Complex.i;
var z: Complex = Complex.one;
var z: Complex = z.fromRect(2, 3);
var z: Complex = z.fromPolar(3, Math.PI);
var z: Complex = z.toPrecision(3);
var z: Complex = z.toFixed(3);
var z: Complex = z.finalize();
var x: number = z.magnitude();
var x: number = z.abs();
var x: number = z.angle();
var x: number = z.arg();
var x: number = z.phase();
var z: Complex = z.conjugate();
var z: Complex = z.negate();
var z: Complex = z.multiply(z);
var z: Complex = z.mult(3);
var z: Complex = z.divide(z);
var z: Complex = z.div(3);
var z: Complex = z.add(z);
var z: Complex = z.subtract(z);
var z: Complex = z.sub(3);
var z: Complex = z.pow(z);
var z: Complex = z.sqrt();
var z: Complex = z.log(2);
var z: Complex = z.exp();
var z: Complex = z.sin();
var z: Complex = z.cos();
var z: Complex = z.tan();
var z: Complex = z.sinh();
var z: Complex = z.cosh();
var z: Complex = z.tanh();
var z: Complex = z.clone();
var s: string = z.toString();
var b: boolean = z.equals(z);
let z: Complex = new Complex(2, 3);
z = Complex.from(2, 3);
z = Complex.from(2, 4);
z = Complex.from(5);
z = Complex.from('2+5i');
z = Complex.fromPolar(3, Math.PI);
z = Complex.i;
z = Complex.one;
z = z.fromRect(2, 3);
z = z.fromPolar(3, Math.PI);
z = z.toPrecision(3);
z = z.toFixed(3);
z = z.finalize();
let x: number = z.magnitude();
x = z.abs();
x = z.angle();
x = z.arg();
x = z.phase();
z = z.conjugate();
z = z.negate();
z = z.multiply(z);
z = z.mult(3);
z = z.divide(z);
z = z.div(3);
z = z.add(z);
z = z.subtract(z);
z = z.sub(3);
z = z.pow(z);
z = z.sqrt();
z = z.log(2);
z = z.exp();
z = z.sin();
z = z.cos();
z = z.tan();
z = z.sinh();
z = z.cosh();
z = z.tanh();
z = z.clone();
const s: string = z.toString();
const b: boolean = z.equals(z);
const n: number = z.real;
const i: number = z.im;
+27 -9
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@@ -1,6 +1,7 @@
// Type definitions for Complex 3.0.1
// Type definitions for Complex 3.0
// Project: https://github.com/arian/Complex
// Definitions by: Aya Morisawa <https://github.com/AyaMorisawa>
// Paul Vasich <https://github.com/pavasich>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
export default class Complex {
@@ -46,6 +47,16 @@ export default class Complex {
*/
static one: Complex;
/**
* The Complex number's real component
*/
real: number;
/**
* The Complex number's imaginary component
*/
im: number;
/**
* Set the real and imaginary properties a and b from a + bi.
* @param real The real part of the number
@@ -61,19 +72,25 @@ export default class Complex {
fromPolar(r: number, phi: number): Complex;
/**
* Set the precision of the numbers. Similar to Number.prototype.toPrecision. Useful before printing the number with the toString method.
* Set the precision of the numbers. Similar to Number.prototype.toPrecision.
* Useful before printing the number with the toString method.
* @param k An integer specifying the number of significant digits
*/
toPrecision(k: number): Complex;
/**
* Format a number using fixed-point notation. Similar to Number.prototype.toFixed. Useful before printing the number with the toString method.
* @param k The number of digits to appear after the decimal point; this may be a value between 0 and 20, inclusive, and implementations may optionally support a larger range of values. If this argument is omitted, it is treated as 0.
* Format a number using fixed-point notation. Similar to Number.prototype.toFixed.
* Useful before printing the number with the toString method.
* @param k The number of digits to appear after the decimal point [0 - 20].
* Implementations may optionally support a larger range of values.
* If this argument is omitted, it is treated as 0.
*/
toFixed(k: number): Complex;
/**
* Finalize the instance. The number will not change and any other method call will return a new instance. Very useful when a complex instance should stay constant. For example the Complex.i variable is a finalized instance.
* Finalize the instance. The number will not change and any other method call will return a new instance.
* Very useful when a complex instance should stay constant.
* For example the Complex.i variable is a finalized instance.
*/
finalize(): Complex;
@@ -167,7 +184,8 @@ export default class Complex {
/**
* Return the natural logarithm (base E)
* @param k The actual answer has a multiplicity (ln(z) = ln|z| + arg(z)) where arg(z) can return the same for different angles (every 2*pi), with this argument you can define which answer is required
* @param k The actual answer has a multiplicity (ln(z) = ln|z| + arg(z)) where arg(z) can return the same for
* different angles (every 2*pi), with this argument you can define which answer is required
*/
log(k?: number): Complex;
@@ -194,17 +212,17 @@ export default class Complex {
/**
* Calculate the hyperbolic sine of the complex number
*/
sinh(): Complex
sinh(): Complex;
/**
* Calculate the hyperbolic cosine of the complex number
*/
cosh(): Complex
cosh(): Complex;
/**
* Calculate the hyperbolic tangent of the complex number
*/
tanh(): Complex
tanh(): Complex;
/**
* Return a new Complex instance with the same real and imaginary properties
+2 -2
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@@ -6,7 +6,7 @@
],
"noImplicitAny": true,
"noImplicitThis": true,
"strictNullChecks": false,
"strictNullChecks": true,
"strictFunctionTypes": true,
"baseUrl": "../",
"typeRoots": [
@@ -20,4 +20,4 @@
"index.d.ts",
"complex-tests.ts"
]
}
}
+1 -79
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@@ -1,79 +1 @@
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