interval-subtract

subtract an interval from another where an interval is a 2 part array

extracted from Implicit Solid Modeling Using Interval Methods

install

npm install interval-subtract

use

var isub = require('interval-subtract');
 
console.log(isub([1, 2], [3, 4]));
// output: [-3, -1]
 
console.log(isub([1, 2], [1, 2]));
// output: [0, 0]

api signature

isub(a, b, out)

• a is the first interval
• b is the second interval
• out is an optional 2 part araray. Provide this to avoid generating garbage
• returns: 2 part array

license

MIT