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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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215
src/ol/extent.js
View File

@@ -1,8 +1,10 @@
goog.provide('ol.extent');
goog.require('ol.asserts');
goog.require('ol.extent.Corner');
goog.require('ol.extent.Relationship');
/**
* @module ol/extent
*/
import _ol_asserts_ from './asserts.js';
import _ol_extent_Corner_ from './extent/Corner.js';
import _ol_extent_Relationship_ from './extent/Relationship.js';
var _ol_extent_ = {};
/**
@@ -12,10 +14,10 @@ goog.require('ol.extent.Relationship');
* @return {ol.Extent} Bounding extent.
* @api
*/
ol.extent.boundingExtent = function(coordinates) {
var extent = ol.extent.createEmpty();
_ol_extent_.boundingExtent = function(coordinates) {
var extent = _ol_extent_.createEmpty();
for (var i = 0, ii = coordinates.length; i < ii; ++i) {
ol.extent.extendCoordinate(extent, coordinates[i]);
_ol_extent_.extendCoordinate(extent, coordinates[i]);
}
return extent;
};
@@ -28,12 +30,12 @@ ol.extent.boundingExtent = function(coordinates) {
* @private
* @return {ol.Extent} Extent.
*/
ol.extent.boundingExtentXYs_ = function(xs, ys, opt_extent) {
_ol_extent_.boundingExtentXYs_ = function(xs, ys, opt_extent) {
var minX = Math.min.apply(null, xs);
var minY = Math.min.apply(null, ys);
var maxX = Math.max.apply(null, xs);
var maxY = Math.max.apply(null, ys);
return ol.extent.createOrUpdate(minX, minY, maxX, maxY, opt_extent);
return _ol_extent_.createOrUpdate(minX, minY, maxX, maxY, opt_extent);
};
@@ -45,7 +47,7 @@ ol.extent.boundingExtentXYs_ = function(xs, ys, opt_extent) {
* @return {ol.Extent} Extent.
* @api
*/
ol.extent.buffer = function(extent, value, opt_extent) {
_ol_extent_.buffer = function(extent, value, opt_extent) {
if (opt_extent) {
opt_extent[0] = extent[0] - value;
opt_extent[1] = extent[1] - value;
@@ -70,7 +72,7 @@ ol.extent.buffer = function(extent, value, opt_extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} The clone.
*/
ol.extent.clone = function(extent, opt_extent) {
_ol_extent_.clone = function(extent, opt_extent) {
if (opt_extent) {
opt_extent[0] = extent[0];
opt_extent[1] = extent[1];
@@ -89,7 +91,7 @@ ol.extent.clone = function(extent, opt_extent) {
* @param {number} y Y.
* @return {number} Closest squared distance.
*/
ol.extent.closestSquaredDistanceXY = function(extent, x, y) {
_ol_extent_.closestSquaredDistanceXY = function(extent, x, y) {
var dx, dy;
if (x < extent[0]) {
dx = extent[0] - x;
@@ -117,8 +119,8 @@ ol.extent.closestSquaredDistanceXY = function(extent, x, y) {
* @return {boolean} The coordinate is contained in the extent.
* @api
*/
ol.extent.containsCoordinate = function(extent, coordinate) {
return ol.extent.containsXY(extent, coordinate[0], coordinate[1]);
_ol_extent_.containsCoordinate = function(extent, coordinate) {
return _ol_extent_.containsXY(extent, coordinate[0], coordinate[1]);
};
@@ -134,7 +136,7 @@ ol.extent.containsCoordinate = function(extent, coordinate) {
* first.
* @api
*/
ol.extent.containsExtent = function(extent1, extent2) {
_ol_extent_.containsExtent = function(extent1, extent2) {
return extent1[0] <= extent2[0] && extent2[2] <= extent1[2] &&
extent1[1] <= extent2[1] && extent2[3] <= extent1[3];
};
@@ -149,7 +151,7 @@ ol.extent.containsExtent = function(extent1, extent2) {
* @return {boolean} The x, y values are contained in the extent.
* @api
*/
ol.extent.containsXY = function(extent, x, y) {
_ol_extent_.containsXY = function(extent, x, y) {
return extent[0] <= x && x <= extent[2] && extent[1] <= y && y <= extent[3];
};
@@ -161,26 +163,26 @@ ol.extent.containsXY = function(extent, x, y) {
* @return {number} The relationship (bitwise compare with
* ol.extent.Relationship).
*/
ol.extent.coordinateRelationship = function(extent, coordinate) {
_ol_extent_.coordinateRelationship = function(extent, coordinate) {
var minX = extent[0];
var minY = extent[1];
var maxX = extent[2];
var maxY = extent[3];
var x = coordinate[0];
var y = coordinate[1];
var relationship = ol.extent.Relationship.UNKNOWN;
var relationship = _ol_extent_Relationship_.UNKNOWN;
if (x < minX) {
relationship = relationship | ol.extent.Relationship.LEFT;
relationship = relationship | _ol_extent_Relationship_.LEFT;
} else if (x > maxX) {
relationship = relationship | ol.extent.Relationship.RIGHT;
relationship = relationship | _ol_extent_Relationship_.RIGHT;
}
if (y < minY) {
relationship = relationship | ol.extent.Relationship.BELOW;
relationship = relationship | _ol_extent_Relationship_.BELOW;
} else if (y > maxY) {
relationship = relationship | ol.extent.Relationship.ABOVE;
relationship = relationship | _ol_extent_Relationship_.ABOVE;
}
if (relationship === ol.extent.Relationship.UNKNOWN) {
relationship = ol.extent.Relationship.INTERSECTING;
if (relationship === _ol_extent_Relationship_.UNKNOWN) {
relationship = _ol_extent_Relationship_.INTERSECTING;
}
return relationship;
};
@@ -191,7 +193,7 @@ ol.extent.coordinateRelationship = function(extent, coordinate) {
* @return {ol.Extent} Empty extent.
* @api
*/
ol.extent.createEmpty = function() {
_ol_extent_.createEmpty = function() {
return [Infinity, Infinity, -Infinity, -Infinity];
};
@@ -205,7 +207,7 @@ ol.extent.createEmpty = function() {
* @param {ol.Extent=} opt_extent Destination extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdate = function(minX, minY, maxX, maxY, opt_extent) {
_ol_extent_.createOrUpdate = function(minX, minY, maxX, maxY, opt_extent) {
if (opt_extent) {
opt_extent[0] = minX;
opt_extent[1] = minY;
@@ -223,8 +225,8 @@ ol.extent.createOrUpdate = function(minX, minY, maxX, maxY, opt_extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdateEmpty = function(opt_extent) {
return ol.extent.createOrUpdate(
_ol_extent_.createOrUpdateEmpty = function(opt_extent) {
return _ol_extent_.createOrUpdate(
Infinity, Infinity, -Infinity, -Infinity, opt_extent);
};
@@ -234,10 +236,10 @@ ol.extent.createOrUpdateEmpty = function(opt_extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdateFromCoordinate = function(coordinate, opt_extent) {
_ol_extent_.createOrUpdateFromCoordinate = function(coordinate, opt_extent) {
var x = coordinate[0];
var y = coordinate[1];
return ol.extent.createOrUpdate(x, y, x, y, opt_extent);
return _ol_extent_.createOrUpdate(x, y, x, y, opt_extent);
};
@@ -246,9 +248,9 @@ ol.extent.createOrUpdateFromCoordinate = function(coordinate, opt_extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdateFromCoordinates = function(coordinates, opt_extent) {
var extent = ol.extent.createOrUpdateEmpty(opt_extent);
return ol.extent.extendCoordinates(extent, coordinates);
_ol_extent_.createOrUpdateFromCoordinates = function(coordinates, opt_extent) {
var extent = _ol_extent_.createOrUpdateEmpty(opt_extent);
return _ol_extent_.extendCoordinates(extent, coordinates);
};
@@ -260,9 +262,9 @@ ol.extent.createOrUpdateFromCoordinates = function(coordinates, opt_extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdateFromFlatCoordinates = function(flatCoordinates, offset, end, stride, opt_extent) {
var extent = ol.extent.createOrUpdateEmpty(opt_extent);
return ol.extent.extendFlatCoordinates(
_ol_extent_.createOrUpdateFromFlatCoordinates = function(flatCoordinates, offset, end, stride, opt_extent) {
var extent = _ol_extent_.createOrUpdateEmpty(opt_extent);
return _ol_extent_.extendFlatCoordinates(
extent, flatCoordinates, offset, end, stride);
};
@@ -272,9 +274,9 @@ ol.extent.createOrUpdateFromFlatCoordinates = function(flatCoordinates, offset,
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.createOrUpdateFromRings = function(rings, opt_extent) {
var extent = ol.extent.createOrUpdateEmpty(opt_extent);
return ol.extent.extendRings(extent, rings);
_ol_extent_.createOrUpdateFromRings = function(rings, opt_extent) {
var extent = _ol_extent_.createOrUpdateEmpty(opt_extent);
return _ol_extent_.extendRings(extent, rings);
};
@@ -285,7 +287,7 @@ ol.extent.createOrUpdateFromRings = function(rings, opt_extent) {
* @return {boolean} The two extents are equivalent.
* @api
*/
ol.extent.equals = function(extent1, extent2) {
_ol_extent_.equals = function(extent1, extent2) {
return extent1[0] == extent2[0] && extent1[2] == extent2[2] &&
extent1[1] == extent2[1] && extent1[3] == extent2[3];
};
@@ -298,7 +300,7 @@ ol.extent.equals = function(extent1, extent2) {
* @return {ol.Extent} A reference to the first (extended) extent.
* @api
*/
ol.extent.extend = function(extent1, extent2) {
_ol_extent_.extend = function(extent1, extent2) {
if (extent2[0] < extent1[0]) {
extent1[0] = extent2[0];
}
@@ -319,7 +321,7 @@ ol.extent.extend = function(extent1, extent2) {
* @param {ol.Extent} extent Extent.
* @param {ol.Coordinate} coordinate Coordinate.
*/
ol.extent.extendCoordinate = function(extent, coordinate) {
_ol_extent_.extendCoordinate = function(extent, coordinate) {
if (coordinate[0] < extent[0]) {
extent[0] = coordinate[0];
}
@@ -340,10 +342,10 @@ ol.extent.extendCoordinate = function(extent, coordinate) {
* @param {Array.<ol.Coordinate>} coordinates Coordinates.
* @return {ol.Extent} Extent.
*/
ol.extent.extendCoordinates = function(extent, coordinates) {
_ol_extent_.extendCoordinates = function(extent, coordinates) {
var i, ii;
for (i = 0, ii = coordinates.length; i < ii; ++i) {
ol.extent.extendCoordinate(extent, coordinates[i]);
_ol_extent_.extendCoordinate(extent, coordinates[i]);
}
return extent;
};
@@ -357,9 +359,9 @@ ol.extent.extendCoordinates = function(extent, coordinates) {
* @param {number} stride Stride.
* @return {ol.Extent} Extent.
*/
ol.extent.extendFlatCoordinates = function(extent, flatCoordinates, offset, end, stride) {
_ol_extent_.extendFlatCoordinates = function(extent, flatCoordinates, offset, end, stride) {
for (; offset < end; offset += stride) {
ol.extent.extendXY(
_ol_extent_.extendXY(
extent, flatCoordinates[offset], flatCoordinates[offset + 1]);
}
return extent;
@@ -371,10 +373,10 @@ ol.extent.extendFlatCoordinates = function(extent, flatCoordinates, offset, end,
* @param {Array.<Array.<ol.Coordinate>>} rings Rings.
* @return {ol.Extent} Extent.
*/
ol.extent.extendRings = function(extent, rings) {
_ol_extent_.extendRings = function(extent, rings) {
var i, ii;
for (i = 0, ii = rings.length; i < ii; ++i) {
ol.extent.extendCoordinates(extent, rings[i]);
_ol_extent_.extendCoordinates(extent, rings[i]);
}
return extent;
};
@@ -385,7 +387,7 @@ ol.extent.extendRings = function(extent, rings) {
* @param {number} x X.
* @param {number} y Y.
*/
ol.extent.extendXY = function(extent, x, y) {
_ol_extent_.extendXY = function(extent, x, y) {
extent[0] = Math.min(extent[0], x);
extent[1] = Math.min(extent[1], y);
extent[2] = Math.max(extent[2], x);
@@ -403,21 +405,21 @@ ol.extent.extendXY = function(extent, x, y) {
* @return {S|boolean} Value.
* @template S, T
*/
ol.extent.forEachCorner = function(extent, callback, opt_this) {
_ol_extent_.forEachCorner = function(extent, callback, opt_this) {
var val;
val = callback.call(opt_this, ol.extent.getBottomLeft(extent));
val = callback.call(opt_this, _ol_extent_.getBottomLeft(extent));
if (val) {
return val;
}
val = callback.call(opt_this, ol.extent.getBottomRight(extent));
val = callback.call(opt_this, _ol_extent_.getBottomRight(extent));
if (val) {
return val;
}
val = callback.call(opt_this, ol.extent.getTopRight(extent));
val = callback.call(opt_this, _ol_extent_.getTopRight(extent));
if (val) {
return val;
}
val = callback.call(opt_this, ol.extent.getTopLeft(extent));
val = callback.call(opt_this, _ol_extent_.getTopLeft(extent));
if (val) {
return val;
}
@@ -431,10 +433,10 @@ ol.extent.forEachCorner = function(extent, callback, opt_this) {
* @return {number} Area.
* @api
*/
ol.extent.getArea = function(extent) {
_ol_extent_.getArea = function(extent) {
var area = 0;
if (!ol.extent.isEmpty(extent)) {
area = ol.extent.getWidth(extent) * ol.extent.getHeight(extent);
if (!_ol_extent_.isEmpty(extent)) {
area = _ol_extent_.getWidth(extent) * _ol_extent_.getHeight(extent);
}
return area;
};
@@ -446,7 +448,7 @@ ol.extent.getArea = function(extent) {
* @return {ol.Coordinate} Bottom left coordinate.
* @api
*/
ol.extent.getBottomLeft = function(extent) {
_ol_extent_.getBottomLeft = function(extent) {
return [extent[0], extent[1]];
};
@@ -457,7 +459,7 @@ ol.extent.getBottomLeft = function(extent) {
* @return {ol.Coordinate} Bottom right coordinate.
* @api
*/
ol.extent.getBottomRight = function(extent) {
_ol_extent_.getBottomRight = function(extent) {
return [extent[2], extent[1]];
};
@@ -468,7 +470,7 @@ ol.extent.getBottomRight = function(extent) {
* @return {ol.Coordinate} Center.
* @api
*/
ol.extent.getCenter = function(extent) {
_ol_extent_.getCenter = function(extent) {
return [(extent[0] + extent[2]) / 2, (extent[1] + extent[3]) / 2];
};
@@ -479,18 +481,18 @@ ol.extent.getCenter = function(extent) {
* @param {ol.extent.Corner} corner Corner.
* @return {ol.Coordinate} Corner coordinate.
*/
ol.extent.getCorner = function(extent, corner) {
_ol_extent_.getCorner = function(extent, corner) {
var coordinate;
if (corner === ol.extent.Corner.BOTTOM_LEFT) {
coordinate = ol.extent.getBottomLeft(extent);
} else if (corner === ol.extent.Corner.BOTTOM_RIGHT) {
coordinate = ol.extent.getBottomRight(extent);
} else if (corner === ol.extent.Corner.TOP_LEFT) {
coordinate = ol.extent.getTopLeft(extent);
} else if (corner === ol.extent.Corner.TOP_RIGHT) {
coordinate = ol.extent.getTopRight(extent);
if (corner === _ol_extent_Corner_.BOTTOM_LEFT) {
coordinate = _ol_extent_.getBottomLeft(extent);
} else if (corner === _ol_extent_Corner_.BOTTOM_RIGHT) {
coordinate = _ol_extent_.getBottomRight(extent);
} else if (corner === _ol_extent_Corner_.TOP_LEFT) {
coordinate = _ol_extent_.getTopLeft(extent);
} else if (corner === _ol_extent_Corner_.TOP_RIGHT) {
coordinate = _ol_extent_.getTopRight(extent);
} else {
ol.asserts.assert(false, 13); // Invalid corner
_ol_asserts_.assert(false, 13); // Invalid corner
}
return /** @type {!ol.Coordinate} */ (coordinate);
};
@@ -501,7 +503,7 @@ ol.extent.getCorner = function(extent, corner) {
* @param {ol.Extent} extent2 Extent 2.
* @return {number} Enlarged area.
*/
ol.extent.getEnlargedArea = function(extent1, extent2) {
_ol_extent_.getEnlargedArea = function(extent1, extent2) {
var minX = Math.min(extent1[0], extent2[0]);
var minY = Math.min(extent1[1], extent2[1]);
var maxX = Math.max(extent1[2], extent2[2]);
@@ -518,7 +520,7 @@ ol.extent.getEnlargedArea = function(extent1, extent2) {
* @param {ol.Extent=} opt_extent Destination extent.
* @return {ol.Extent} Extent.
*/
ol.extent.getForViewAndSize = function(center, resolution, rotation, size, opt_extent) {
_ol_extent_.getForViewAndSize = function(center, resolution, rotation, size, opt_extent) {
var dx = resolution * size[0] / 2;
var dy = resolution * size[1] / 2;
var cosRotation = Math.cos(rotation);
@@ -537,7 +539,7 @@ ol.extent.getForViewAndSize = function(center, resolution, rotation, size, opt_e
var y1 = y - xSin + yCos;
var y2 = y + xSin + yCos;
var y3 = y + xSin - yCos;
return ol.extent.createOrUpdate(
return _ol_extent_.createOrUpdate(
Math.min(x0, x1, x2, x3), Math.min(y0, y1, y2, y3),
Math.max(x0, x1, x2, x3), Math.max(y0, y1, y2, y3),
opt_extent);
@@ -550,7 +552,7 @@ ol.extent.getForViewAndSize = function(center, resolution, rotation, size, opt_e
* @return {number} Height.
* @api
*/
ol.extent.getHeight = function(extent) {
_ol_extent_.getHeight = function(extent) {
return extent[3] - extent[1];
};
@@ -560,9 +562,9 @@ ol.extent.getHeight = function(extent) {
* @param {ol.Extent} extent2 Extent 2.
* @return {number} Intersection area.
*/
ol.extent.getIntersectionArea = function(extent1, extent2) {
var intersection = ol.extent.getIntersection(extent1, extent2);
return ol.extent.getArea(intersection);
_ol_extent_.getIntersectionArea = function(extent1, extent2) {
var intersection = _ol_extent_.getIntersection(extent1, extent2);
return _ol_extent_.getArea(intersection);
};
@@ -574,9 +576,9 @@ ol.extent.getIntersectionArea = function(extent1, extent2) {
* @return {ol.Extent} Intersecting extent.
* @api
*/
ol.extent.getIntersection = function(extent1, extent2, opt_extent) {
var intersection = opt_extent ? opt_extent : ol.extent.createEmpty();
if (ol.extent.intersects(extent1, extent2)) {
_ol_extent_.getIntersection = function(extent1, extent2, opt_extent) {
var intersection = opt_extent ? opt_extent : _ol_extent_.createEmpty();
if (_ol_extent_.intersects(extent1, extent2)) {
if (extent1[0] > extent2[0]) {
intersection[0] = extent1[0];
} else {
@@ -606,8 +608,8 @@ ol.extent.getIntersection = function(extent1, extent2, opt_extent) {
* @param {ol.Extent} extent Extent.
* @return {number} Margin.
*/
ol.extent.getMargin = function(extent) {
return ol.extent.getWidth(extent) + ol.extent.getHeight(extent);
_ol_extent_.getMargin = function(extent) {
return _ol_extent_.getWidth(extent) + _ol_extent_.getHeight(extent);
};
@@ -617,7 +619,7 @@ ol.extent.getMargin = function(extent) {
* @return {ol.Size} The extent size.
* @api
*/
ol.extent.getSize = function(extent) {
_ol_extent_.getSize = function(extent) {
return [extent[2] - extent[0], extent[3] - extent[1]];
};
@@ -628,7 +630,7 @@ ol.extent.getSize = function(extent) {
* @return {ol.Coordinate} Top left coordinate.
* @api
*/
ol.extent.getTopLeft = function(extent) {
_ol_extent_.getTopLeft = function(extent) {
return [extent[0], extent[3]];
};
@@ -639,7 +641,7 @@ ol.extent.getTopLeft = function(extent) {
* @return {ol.Coordinate} Top right coordinate.
* @api
*/
ol.extent.getTopRight = function(extent) {
_ol_extent_.getTopRight = function(extent) {
return [extent[2], extent[3]];
};
@@ -650,7 +652,7 @@ ol.extent.getTopRight = function(extent) {
* @return {number} Width.
* @api
*/
ol.extent.getWidth = function(extent) {
_ol_extent_.getWidth = function(extent) {
return extent[2] - extent[0];
};
@@ -662,7 +664,7 @@ ol.extent.getWidth = function(extent) {
* @return {boolean} The two extents intersect.
* @api
*/
ol.extent.intersects = function(extent1, extent2) {
_ol_extent_.intersects = function(extent1, extent2) {
return extent1[0] <= extent2[2] &&
extent1[2] >= extent2[0] &&
extent1[1] <= extent2[3] &&
@@ -676,7 +678,7 @@ ol.extent.intersects = function(extent1, extent2) {
* @return {boolean} Is empty.
* @api
*/
ol.extent.isEmpty = function(extent) {
_ol_extent_.isEmpty = function(extent) {
return extent[2] < extent[0] || extent[3] < extent[1];
};
@@ -686,7 +688,7 @@ ol.extent.isEmpty = function(extent) {
* @param {ol.Extent=} opt_extent Extent.
* @return {ol.Extent} Extent.
*/
ol.extent.returnOrUpdate = function(extent, opt_extent) {
_ol_extent_.returnOrUpdate = function(extent, opt_extent) {
if (opt_extent) {
opt_extent[0] = extent[0];
opt_extent[1] = extent[1];
@@ -703,7 +705,7 @@ ol.extent.returnOrUpdate = function(extent, opt_extent) {
* @param {ol.Extent} extent Extent.
* @param {number} value Value.
*/
ol.extent.scaleFromCenter = function(extent, value) {
_ol_extent_.scaleFromCenter = function(extent, value) {
var deltaX = ((extent[2] - extent[0]) / 2) * (value - 1);
var deltaY = ((extent[3] - extent[1]) / 2) * (value - 1);
extent[0] -= deltaX;
@@ -721,12 +723,12 @@ ol.extent.scaleFromCenter = function(extent, value) {
* @param {ol.Coordinate} end Segment end coordinate.
* @return {boolean} The segment intersects the extent.
*/
ol.extent.intersectsSegment = function(extent, start, end) {
_ol_extent_.intersectsSegment = function(extent, start, end) {
var intersects = false;
var startRel = ol.extent.coordinateRelationship(extent, start);
var endRel = ol.extent.coordinateRelationship(extent, end);
if (startRel === ol.extent.Relationship.INTERSECTING ||
endRel === ol.extent.Relationship.INTERSECTING) {
var startRel = _ol_extent_.coordinateRelationship(extent, start);
var endRel = _ol_extent_.coordinateRelationship(extent, end);
if (startRel === _ol_extent_Relationship_.INTERSECTING ||
endRel === _ol_extent_Relationship_.INTERSECTING) {
intersects = true;
} else {
var minX = extent[0];
@@ -739,26 +741,26 @@ ol.extent.intersectsSegment = function(extent, start, end) {
var endY = end[1];
var slope = (endY - startY) / (endX - startX);
var x, y;
if (!!(endRel & ol.extent.Relationship.ABOVE) &&
!(startRel & ol.extent.Relationship.ABOVE)) {
if (!!(endRel & _ol_extent_Relationship_.ABOVE) &&
!(startRel & _ol_extent_Relationship_.ABOVE)) {
// potentially intersects top
x = endX - ((endY - maxY) / slope);
intersects = x >= minX && x <= maxX;
}
if (!intersects && !!(endRel & ol.extent.Relationship.RIGHT) &&
!(startRel & ol.extent.Relationship.RIGHT)) {
if (!intersects && !!(endRel & _ol_extent_Relationship_.RIGHT) &&
!(startRel & _ol_extent_Relationship_.RIGHT)) {
// potentially intersects right
y = endY - ((endX - maxX) * slope);
intersects = y >= minY && y <= maxY;
}
if (!intersects && !!(endRel & ol.extent.Relationship.BELOW) &&
!(startRel & ol.extent.Relationship.BELOW)) {
if (!intersects && !!(endRel & _ol_extent_Relationship_.BELOW) &&
!(startRel & _ol_extent_Relationship_.BELOW)) {
// potentially intersects bottom
x = endX - ((endY - minY) / slope);
intersects = x >= minX && x <= maxX;
}
if (!intersects && !!(endRel & ol.extent.Relationship.LEFT) &&
!(startRel & ol.extent.Relationship.LEFT)) {
if (!intersects && !!(endRel & _ol_extent_Relationship_.LEFT) &&
!(startRel & _ol_extent_Relationship_.LEFT)) {
// potentially intersects left
y = endY - ((endX - minX) * slope);
intersects = y >= minY && y <= maxY;
@@ -778,7 +780,7 @@ ol.extent.intersectsSegment = function(extent, start, end) {
* @return {ol.Extent} Extent.
* @api
*/
ol.extent.applyTransform = function(extent, transformFn, opt_extent) {
_ol_extent_.applyTransform = function(extent, transformFn, opt_extent) {
var coordinates = [
extent[0], extent[1],
extent[0], extent[3],
@@ -788,5 +790,6 @@ ol.extent.applyTransform = function(extent, transformFn, opt_extent) {
transformFn(coordinates, coordinates, 2);
var xs = [coordinates[0], coordinates[2], coordinates[4], coordinates[6]];
var ys = [coordinates[1], coordinates[3], coordinates[5], coordinates[7]];
return ol.extent.boundingExtentXYs_(xs, ys, opt_extent);
return _ol_extent_.boundingExtentXYs_(xs, ys, opt_extent);
};
export default _ol_extent_;