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This commit is contained in:
Tim Schaub
2017-12-11 16:29:33 -07:00
parent 1cdb6a66f0
commit 7f47883c48
737 changed files with 22216 additions and 21609 deletions
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src/ol/geom/flat/closest.js
+24 -21
View File
@@ -1,6 +1,8 @@
goog.provide('ol.geom.flat.closest');
goog.require('ol.math');
/**
* @module ol/geom/flat/closest
*/
import _ol_math_ from '../../math.js';
var _ol_geom_flat_closest_ = {};
/**
@@ -15,7 +17,7 @@ goog.require('ol.math');
* @param {number} y Y.
* @param {Array.<number>} closestPoint Closest point.
*/
ol.geom.flat.closest.point = function(flatCoordinates, offset1, offset2, stride, x, y, closestPoint) {
_ol_geom_flat_closest_.point = function(flatCoordinates, offset1, offset2, stride, x, y, closestPoint) {
var x1 = flatCoordinates[offset1];
var y1 = flatCoordinates[offset1 + 1];
var dx = flatCoordinates[offset2] - x1;
@@ -29,7 +31,7 @@ ol.geom.flat.closest.point = function(flatCoordinates, offset1, offset2, stride,
offset = offset2;
} else if (t > 0) {
for (i = 0; i < stride; ++i) {
closestPoint[i] = ol.math.lerp(flatCoordinates[offset1 + i],
closestPoint[i] = _ol_math_.lerp(flatCoordinates[offset1 + i],
flatCoordinates[offset2 + i], t);
}
closestPoint.length = stride;
@@ -55,13 +57,13 @@ ol.geom.flat.closest.point = function(flatCoordinates, offset1, offset2, stride,
* @param {number} maxSquaredDelta Max squared delta.
* @return {number} Max squared delta.
*/
ol.geom.flat.closest.getMaxSquaredDelta = function(flatCoordinates, offset, end, stride, maxSquaredDelta) {
_ol_geom_flat_closest_.getMaxSquaredDelta = function(flatCoordinates, offset, end, stride, maxSquaredDelta) {
var x1 = flatCoordinates[offset];
var y1 = flatCoordinates[offset + 1];
for (offset += stride; offset < end; offset += stride) {
var x2 = flatCoordinates[offset];
var y2 = flatCoordinates[offset + 1];
var squaredDelta = ol.math.squaredDistance(x1, y1, x2, y2);
var squaredDelta = _ol_math_.squaredDistance(x1, y1, x2, y2);
if (squaredDelta > maxSquaredDelta) {
maxSquaredDelta = squaredDelta;
}
@@ -80,11 +82,11 @@ ol.geom.flat.closest.getMaxSquaredDelta = function(flatCoordinates, offset, end,
* @param {number} maxSquaredDelta Max squared delta.
* @return {number} Max squared delta.
*/
ol.geom.flat.closest.getsMaxSquaredDelta = function(flatCoordinates, offset, ends, stride, maxSquaredDelta) {
_ol_geom_flat_closest_.getsMaxSquaredDelta = function(flatCoordinates, offset, ends, stride, maxSquaredDelta) {
var i, ii;
for (i = 0, ii = ends.length; i < ii; ++i) {
var end = ends[i];
maxSquaredDelta = ol.geom.flat.closest.getMaxSquaredDelta(
maxSquaredDelta = _ol_geom_flat_closest_.getMaxSquaredDelta(
flatCoordinates, offset, end, stride, maxSquaredDelta);
offset = end;
}
@@ -100,11 +102,11 @@ ol.geom.flat.closest.getsMaxSquaredDelta = function(flatCoordinates, offset, end
* @param {number} maxSquaredDelta Max squared delta.
* @return {number} Max squared delta.
*/
ol.geom.flat.closest.getssMaxSquaredDelta = function(flatCoordinates, offset, endss, stride, maxSquaredDelta) {
_ol_geom_flat_closest_.getssMaxSquaredDelta = function(flatCoordinates, offset, endss, stride, maxSquaredDelta) {
var i, ii;
for (i = 0, ii = endss.length; i < ii; ++i) {
var ends = endss[i];
maxSquaredDelta = ol.geom.flat.closest.getsMaxSquaredDelta(
maxSquaredDelta = _ol_geom_flat_closest_.getsMaxSquaredDelta(
flatCoordinates, offset, ends, stride, maxSquaredDelta);
offset = ends[ends.length - 1];
}
@@ -126,7 +128,7 @@ ol.geom.flat.closest.getssMaxSquaredDelta = function(flatCoordinates, offset, en
* @param {Array.<number>=} opt_tmpPoint Temporary point object.
* @return {number} Minimum squared distance.
*/
ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
_ol_geom_flat_closest_.getClosestPoint = function(flatCoordinates, offset, end,
stride, maxDelta, isRing, x, y, closestPoint, minSquaredDistance,
opt_tmpPoint) {
if (offset == end) {
@@ -135,7 +137,7 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
var i, squaredDistance;
if (maxDelta === 0) {
// All points are identical, so just test the first point.
squaredDistance = ol.math.squaredDistance(
squaredDistance = _ol_math_.squaredDistance(
x, y, flatCoordinates[offset], flatCoordinates[offset + 1]);
if (squaredDistance < minSquaredDistance) {
for (i = 0; i < stride; ++i) {
@@ -150,9 +152,9 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
var index = offset + stride;
while (index < end) {
ol.geom.flat.closest.point(
_ol_geom_flat_closest_.point(
flatCoordinates, index - stride, index, stride, x, y, tmpPoint);
squaredDistance = ol.math.squaredDistance(x, y, tmpPoint[0], tmpPoint[1]);
squaredDistance = _ol_math_.squaredDistance(x, y, tmpPoint[0], tmpPoint[1]);
if (squaredDistance < minSquaredDistance) {
minSquaredDistance = squaredDistance;
for (i = 0; i < stride; ++i) {
@@ -178,9 +180,9 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
}
if (isRing) {
// Check the closing segment.
ol.geom.flat.closest.point(
_ol_geom_flat_closest_.point(
flatCoordinates, end - stride, offset, stride, x, y, tmpPoint);
squaredDistance = ol.math.squaredDistance(x, y, tmpPoint[0], tmpPoint[1]);
squaredDistance = _ol_math_.squaredDistance(x, y, tmpPoint[0], tmpPoint[1]);
if (squaredDistance < minSquaredDistance) {
minSquaredDistance = squaredDistance;
for (i = 0; i < stride; ++i) {
@@ -207,14 +209,14 @@ ol.geom.flat.closest.getClosestPoint = function(flatCoordinates, offset, end,
* @param {Array.<number>=} opt_tmpPoint Temporary point object.
* @return {number} Minimum squared distance.
*/
ol.geom.flat.closest.getsClosestPoint = function(flatCoordinates, offset, ends,
_ol_geom_flat_closest_.getsClosestPoint = function(flatCoordinates, offset, ends,
stride, maxDelta, isRing, x, y, closestPoint, minSquaredDistance,
opt_tmpPoint) {
var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
var i, ii;
for (i = 0, ii = ends.length; i < ii; ++i) {
var end = ends[i];
minSquaredDistance = ol.geom.flat.closest.getClosestPoint(
minSquaredDistance = _ol_geom_flat_closest_.getClosestPoint(
flatCoordinates, offset, end, stride,
maxDelta, isRing, x, y, closestPoint, minSquaredDistance, tmpPoint);
offset = end;
@@ -237,17 +239,18 @@ ol.geom.flat.closest.getsClosestPoint = function(flatCoordinates, offset, ends,
* @param {Array.<number>=} opt_tmpPoint Temporary point object.
* @return {number} Minimum squared distance.
*/
ol.geom.flat.closest.getssClosestPoint = function(flatCoordinates, offset,
_ol_geom_flat_closest_.getssClosestPoint = function(flatCoordinates, offset,
endss, stride, maxDelta, isRing, x, y, closestPoint, minSquaredDistance,
opt_tmpPoint) {
var tmpPoint = opt_tmpPoint ? opt_tmpPoint : [NaN, NaN];
var i, ii;
for (i = 0, ii = endss.length; i < ii; ++i) {
var ends = endss[i];
minSquaredDistance = ol.geom.flat.closest.getsClosestPoint(
minSquaredDistance = _ol_geom_flat_closest_.getsClosestPoint(
flatCoordinates, offset, ends, stride,
maxDelta, isRing, x, y, closestPoint, minSquaredDistance, tmpPoint);
offset = ends[ends.length - 1];
}
return minSquaredDistance;
};
export default _ol_geom_flat_closest_;