Geometric pack
Geometric calculator created with TypeScript
The package supports accuracy up to 12 decimal places.
Table of contents
General info
Geometric pack with lots of available calculations for 2D and 3D geometry
Example
import { Triangle } from "geometricpack";
const firstTriangle = new Triangle(5, 3, 4);
const secondTriangle = new Triangle(10, 6, 8);
console.log(firstTriangle.isCongruent(secondTriangle)); // False
console.log(firstTriangle.isSimilar(secondTriangle)); // True
You can also check more examples by running .getDefinition()
method on other classes or by running example file
$ node node_modules/geometricpack/dist/utils/example
Launch
To use available calculations in this project you will have to create object of class you want to use and start available methods
import { Triangle } from "geometricpack";
const firstTriangle = new Triangle(5, 3, 4);
console.log(firstTriangle.getDefinition());
// returns:
// {
// sideLengthA: 3,
// sideLengthB: 4,
// sideLengthC: 5,
// circumference: 12,
// area: 6,
// rightAngle: true,
// heights: { heightOfBaseA: 4, heightOfBaseB: 3, heightOfBaseC: 2.4 },
// angles: { gamma: 90, beta: 53.13010235415598, alpha: 36.86989764584402 },
// outerCircleRadius: 2.5,
// innerCircleRadius: 1
// }
Available classes:

Twodimensional

Triangle
, You have to use three arguments and program will take them as a sides of triangle 'a', 'b', 'c', you can write them in any order you want because program will sort them a < b < c 
Rectangle
, You have to use two arguments and program will take them as a sides of rectangle 'a', 'b', program will not sort them in any order 
Square
, You have to use one argument and program will take it as a side of square 'a' 
Circle
, You have to use one argument and program will take it as a radius of circle 'r' 
Rhombus
, You have to use two arguments and program will take them as side 'a' and height 'h' in exact order 
Parallelogram
, You have to use three arguments and program will take them as side 'a', side 'b' and height 'h' in exact order 
Polygon
, It's a regular polygon so you have to use two arguments and program will take them as side 'a' and number of sides 'n' where 3 <= n <= 14 in exact order 
Stadium
, You have to use two arguments and program will take them as side length 'a' and radius 'r' in exact order 
Distance2D
, You have to use four arguments and program will take them as coordinates 'x1', 'y1', 'x2', 'y2' in exact order 
Annulus
, You have to use two arguments and program will take them as outerRadius 'r1' and innerRadius 'r2' in exact order 
QuadraticFunction
, You have two use three arguments and program will take them as 'a', 'b' and 'c' of function in exact order 
LinearFunction
, You have to use two arguments and program will take them as 'a' and 'b' of function in exact order


Threedimensional

Cone
, You have to use two arguments and program will take them as radius 'r' and height 'h' in exact order 
Cylinder
, You have to use two arguments and program will take them as radius 'r' and height 'h' in exact order 
Sphere
, You have to use one argument and program will take it as radius 'r' 
Cube
, You have to use one argument and program will take it as length side 'a' 
ConicalFrustum
, You have to use three arguments and program will take them as radius1 'r1', radius2 'r2' and height 'h' in exact order 
Capsule
, You have to use two arguments and program will take them as sideLength 'a' and radius 'r' in exact order 
Hemisphere
, You have to use two one argument and program will take it as radius 'r' 
Pyramid
, You have to use two arguments and program will take them as side length 'a' and height 'h' in exact order 
Cuboid
, You have to use three arguments and program will take them as length 'l', width 'w' and height 'h' in exact order 
Distance3D
, You have to use six arguments and program will take them as coordinates 'x1', 'y1', 'z1', 'x2', 'y2', 'z2' in exact order 
Tube
, You have to use three arguments and program will take them as outerRadius 'r1', innerRadius 'r2' and height 'h' in exact order
To run this project, install it locally using npm
$ cd ../lorem $ npm init $ npm i geometricpack
Project is created with:
 TypeScript: 4.3.5
