Function getIndex

src/traces/isosurface/convert.js:155–170

(i, j, k)

    var filled = GRID_TYPES.indexOf(data._gridFill.replace(/-/g, '').replace(/\+/g, ''));

    var getIndex = function(i, j, k) {
        switch(filled) {
            case 5: // 'zyx'
                return k + depth * j + depth * height * i;
            case 4: // 'zxy'
                return k + depth * i + depth * width * j;
            case 3: // 'yzx'
                return j + height * k + height * depth * i;
            case 2: // 'yxz'
                return j + height * i + height * width * k;
            case 1: // 'xzy'
                return i + width * k + width * depth * j;
            default: // case 0: // 'xyz'
                return i + width * j + width * height * k;
        }
    };

    var minValues = data._minValues;
    var maxValues = data._maxValues;