Remove goog.math.modulo and goog.math.lerp

src/ol/math.js

@@ -179,3 +179,27 @@ ol.math.toDegrees = function(angleInRadians) {
 ol.math.toRadians = function(angleInDegrees) {
   return angleInDegrees * Math.PI / 180;
 };
+
+/**
+ * Returns the modulo of a / b, depending on the sign of b.
+ *
+ * @param {number} a Dividend.
+ * @param {number} b Divisor.
+ * @return {number} Modulo.
+ */
+ol.math.modulo = function(a, b) {
+  var r = a % b;
+  return r * b < 0 ? r + b : r;
+};
+
+/**
+ * Calculates the linearly interpolated value of x between a and b.
+ *
+ * @param {number} a Number
+ * @param {number} b Number
+ * @param {number} x Value to be interpolated.
+ * @return {number} Interpolated value.
+ */
+ol.math.lerp = function(a, b, x) {
+  return a + x * (b - a);
+};