Remove goog.isDef for geometries

src/ol/geom/flat/closestflatgeom.js

@@ -154,7 +154,7 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
     }
   }
   goog.asserts.assert(maxDelta > 0, 'maxDelta should be larger than 0');
-  var tmpPoint = goog.isDef(opt_tmpPoint) ? opt_tmpPoint : [NaN, NaN];
+  var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
   var index = offset + stride;
   while (index < end) {
     ol.geom.flat.closest.point(
@@ -217,7 +217,7 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
 ol.geom.flat.closest.getsClosestPoint = function(flatCoordinates, offset, ends,
     stride, maxDelta, isRing, x, y, closestPoint, minSquaredDistance,
     opt_tmpPoint) {
-  var tmpPoint = goog.isDef(opt_tmpPoint) ? opt_tmpPoint : [NaN, NaN];
+  var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
   var i, ii;
   for (i = 0, ii = ends.length; i < ii; ++i) {
     var end = ends[i];
@@ -247,7 +247,7 @@ ol.geom.flat.closest.getsClosestPoint = function(flatCoordinates, offset, ends,
 ol.geom.flat.closest.getssClosestPoint = function(flatCoordinates, offset,
     endss, stride, maxDelta, isRing, x, y, closestPoint, minSquaredDistance,
     opt_tmpPoint) {
-  var tmpPoint = goog.isDef(opt_tmpPoint) ? opt_tmpPoint : [NaN, NaN];
+  var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
   var i, ii;
   for (i = 0, ii = endss.length; i < ii; ++i) {
     var ends = endss[i];

src/ol/geom/flat/deflateflatgeom.js

@@ -55,7 +55,7 @@ ol.geom.flat.deflate.coordinates =
  */
 ol.geom.flat.deflate.coordinatess =
     function(flatCoordinates, offset, coordinatess, stride, opt_ends) {
-  var ends = goog.isDef(opt_ends) ? opt_ends : [];
+  var ends = opt_ends ? opt_ends : [];
   var i = 0;
   var j, jj;
   for (j = 0, jj = coordinatess.length; j < jj; ++j) {
@@ -79,7 +79,7 @@ ol.geom.flat.deflate.coordinatess =
  */
 ol.geom.flat.deflate.coordinatesss =
     function(flatCoordinates, offset, coordinatesss, stride, opt_endss) {
-  var endss = goog.isDef(opt_endss) ? opt_endss : [];
+  var endss = opt_endss ? opt_endss : [];
   var i = 0;
   var j, jj;
   for (j = 0, jj = coordinatesss.length; j < jj; ++j) {

src/ol/geom/flat/interiorpointflatgeom.js

@@ -60,7 +60,7 @@ ol.geom.flat.interiorpoint.linearRings = function(flatCoordinates, offset,
     // ring.  Use the center of the the linear ring's extent.
     pointX = flatCenters[flatCentersOffset];
   }
-  if (goog.isDef(opt_dest)) {
+  if (opt_dest) {
     opt_dest.push(pointX, y);
     return opt_dest;
   } else {

src/ol/geom/flat/orientflatgeom.js

@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.orient');
 
+goog.require('ol');
 goog.require('ol.geom.flat.reverse');
 
 
@@ -43,7 +44,7 @@ ol.geom.flat.orient.linearRingIsClockwise =
  */
 ol.geom.flat.orient.linearRingsAreOriented =
     function(flatCoordinates, offset, ends, stride, opt_right) {
-  var right = goog.isDef(opt_right) ? opt_right : false;
+  var right = ol.isDef(opt_right) ? opt_right : false;
   var i, ii;
   for (i = 0, ii = ends.length; i < ii; ++i) {
     var end = ends[i];
@@ -105,7 +106,7 @@ ol.geom.flat.orient.linearRingssAreOriented =
  */
 ol.geom.flat.orient.orientLinearRings =
     function(flatCoordinates, offset, ends, stride, opt_right) {
-  var right = goog.isDef(opt_right) ? opt_right : false;
+  var right = ol.isDef(opt_right) ? opt_right : false;
   var i, ii;
   for (i = 0, ii = ends.length; i < ii; ++i) {
     var end = ends[i];

src/ol/geom/flat/transformflatgeom.js

@@ -20,7 +20,7 @@ ol.geom.flat.transform.transform2D =
   var m11 = goog.vec.Mat4.getElement(transform, 1, 1);
   var m03 = goog.vec.Mat4.getElement(transform, 0, 3);
   var m13 = goog.vec.Mat4.getElement(transform, 1, 3);
-  var dest = goog.isDef(opt_dest) ? opt_dest : [];
+  var dest = opt_dest ? opt_dest : [];
   var i = 0;
   var j;
   for (j = offset; j < end; j += stride) {
@@ -29,7 +29,7 @@ ol.geom.flat.transform.transform2D =
     dest[i++] = m00 * x + m01 * y + m03;
     dest[i++] = m10 * x + m11 * y + m13;
   }
-  if (goog.isDef(opt_dest) && dest.length != i) {
+  if (opt_dest && dest.length != i) {
     dest.length = i;
   }
   return dest;
@@ -48,7 +48,7 @@ ol.geom.flat.transform.transform2D =
  */
 ol.geom.flat.transform.translate =
     function(flatCoordinates, offset, end, stride, deltaX, deltaY, opt_dest) {
-  var dest = goog.isDef(opt_dest) ? opt_dest : [];
+  var dest = opt_dest ? opt_dest : [];
   var i = 0;
   var j, k;
   for (j = offset; j < end; j += stride) {
@@ -58,7 +58,7 @@ ol.geom.flat.transform.translate =
       dest[i++] = flatCoordinates[k];
     }
   }
-  if (goog.isDef(opt_dest) && dest.length != i) {
+  if (opt_dest && dest.length != i) {
     dest.length = i;
   }
   return dest;