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Volume.js in the math file is to calculate the volume of some shapes such as Cuboid, Cube, Cone, Pyramid, Cylinder, Triangular Prism, Pentagonal Prism, Sphere and Hemisphere.
115 lines
2.9 KiB
JavaScript
115 lines
2.9 KiB
JavaScript
/*
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Calculate the volume of the shapes
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Volume for Cuboid
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Volume for Cube
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Volume for Cone
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Volume for Pyramid
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Volume for Cylinder
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Volume for Triangular Prism
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Volume for Pentagonal Prism
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Volume for Sphere
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Volume for Hemisphere
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*/
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/*
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Calculate the volume for a Cuboid
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return width * length * height
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*/
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const volCuboid = (width, length, height) => {
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isNumber(width, 'Width')
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isNumber(length, 'Length')
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isNumber(height, 'Height')
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return (width * length * height)
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}
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/*
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Calculate the volume for a Cube
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return length * length * length
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*/
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const volCube = (length) => {
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isNumber(length, 'Length')
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return (length ** 3)
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}
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/*
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Calculate the volume for a Cone
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return PI * radius^2 * height/3
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*/
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const volCone = (radius, height) => {
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isNumber(radius, 'Radius')
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isNumber(height, 'Height')
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return (Math.PI * radius ** 2 * height/3)
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}
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/*
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Calculate the volume for a Pyramid
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return (baseLength * baseWidth * height) / 3
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*/
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const volPyramid = (baseLength, baseWidth, height) => {
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isNumber(baseLength, 'BaseLength')
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isNumber(baseWidth, 'BaseWidth')
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isNumber(height, 'Height')
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return (baseLength * baseWidth * height) / 3
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}
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/*
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Calculate the volume for a Cylinder
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return PI * radius^2 * height
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*/
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const volCylinder = (radius, height) => {
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isNumber(radius, 'Radius')
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isNumber(height, 'Height')
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return (Math.PI * radius ** 2 * height)
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}
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/*
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Calculate the volume for a Triangular Prism
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return 1 / 2 * baseLengthTriangle * heightTriangle * height
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*/
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const volTriangularPrism = (baseLengthTriangle, heightTriangle, height) => {
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isNumber(baseLengthTriangle, 'BaseLengthTriangle')
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isNumber(heightTriangle, 'HeightTriangle')
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isNumber(height, 'Height')
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return (1 / 2 * baseLengthTriangle * heightTriangle * height)
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}
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/*
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Calculate the volume for a Pentagonal Prism
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return 5/2 * pentagonalLength * pentagonalBaseLength * height
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*/
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const volPentagonalPrism = (pentagonalLength, pentagonalBaseLength, height) => {
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isNumber(pentagonalLength, 'PentagonalLength')
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isNumber(pentagonalBaseLength, 'PentagonalBaseLength')
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isNumber(height, 'Height')
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return (5/2 * pentagonalLength * pentagonalBaseLength * height)
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}
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/*
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Calculate the volume for a Sphere
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return 4/3 * PI * radius^3
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*/
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const volSphere = (radius) => {
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isNumber(radius, 'Radius')
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return (4/3 * PI * radius ** 3)
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}
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/*
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Calculate the volume for a Hemisphere
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return (2 * PI * radius^3)/3
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*/
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const volHemisphere = (radius) => {
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isNumber(radius, 'Radius')
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return (2 * PI * radius ** 3)/3
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}
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const isNumber = (number, noName = 'number') => {
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if (typeof number !== 'number') {
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throw new TypeError('The ' + noName + ' should be Number type')
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} else if (number < 0) {
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throw new Error('The ' + noName + ' only accepts positive values')
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}
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}
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export {volCuboid, volCube, volCone, volPyramid, volCylinder, volTriangularPrism, volPentagonalPrism, volSphere, volHemisphere }
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