+++ /dev/null
-// Remove item in array (if present)
-var removeItem = function(array, rfun)
-{
- let index = array.findIndex(rfun);
- if (index >= 0)
- array.splice(index, 1);
-}
-
-// Remove several item matching a condition
-var removeMultiple = function(array, rfun)
-{
- // Reverse loop because of the splice below
- for (let i=array.length-1; i>=0; i--)
- {
- if (rfun(array[i]))
- array.splice(i, 1);
- }
-}
-
-// Double array intialization
-var doubleArray = function(size1, size2, initElem)
-{
- return _.map(_.range(size1), () => {
- return _.map(_.range(size2), () => {
- return initElem; //can be undefined
- })
- });
-}
-
-var copyDoubleArray = function(arr)
-{
- return _.map(_.range(arr.length), (el1,i) => {
- return _.map(_.range(arr[0].length), (el2,j) => {
- return arr[i][j];
- })
- });
-}