simple-squiggle/node_modules/mathjs/lib/esm/function/algebra/sparse/csMarked.js

12 lines
297 B
JavaScript

/**
* Checks if the node at w[j] is marked
*
* @param {Array} w The array
* @param {Number} j The array index
*
* Reference: http://faculty.cse.tamu.edu/davis/publications.html
*/
export function csMarked(w, j) {
// check node is marked
return w[j] < 0;
}