Function getBetween

src/traces/isosurface/convert.js:240–246

(A, B, r)

    }

    function getBetween(A, B, r) {
        var M = [];
        for(var i = 0; i < A.length; i++) {
            M[i] = A[i] * (1 - r) + r * B[i];
        }
        return M;
    }

    var activeFill;
    function setFill(fill) {