Function initNestedArray

src/traces/box/calc.js:361–367

(len)

}

function initNestedArray(len) {
    var arr = new Array(len);
    for(var i = 0; i < len; i++) {
        arr[i] = [];
    }
    return arr;
}

var TRACE_TO_CALC = {
    text: 'tx',