Function insertIfNewLevel

src/traces/surface/convert.js:373–382

(arr, newValue)

};

function insertIfNewLevel(arr, newValue) {
    var found = false;
    for(var k = 0; k < arr.length; k++) {
        if(newValue === arr[k]) {
            found = true;
            break;
        }
    }
    if(found === false) arr.push(newValue);
}

proto.setContourLevels = function() {
    var newLevels = [[], [], []];