ol/geom/flat/intersectsextent

This commit is contained in:
raiyni
2018-02-13 09:15:07 -06:00
parent abf191289c
commit 4d27a9eb0e
6 changed files with 32 additions and 34 deletions
+14 -16
View File
@@ -4,7 +4,6 @@
import {containsExtent, createEmpty, extendFlatCoordinates, intersects, intersectsSegment} from '../../extent.js';
import {linearRingContainsXY, linearRingContainsExtent} from '../flat/contains.js';
import {forEach as forEachSegment} from '../flat/segments.js';
const _ol_geom_flat_intersectsextent_ = {};
/**
@@ -15,7 +14,7 @@ const _ol_geom_flat_intersectsextent_ = {};
* @param {ol.Extent} extent Extent.
* @return {boolean} True if the geometry and the extent intersect.
*/
_ol_geom_flat_intersectsextent_.lineString = function(flatCoordinates, offset, end, stride, extent) {
export function intersectsLineString(flatCoordinates, offset, end, stride, extent) {
const coordinatesExtent = extendFlatCoordinates(
createEmpty(), flatCoordinates, offset, end, stride);
if (!intersects(extent, coordinatesExtent)) {
@@ -42,7 +41,7 @@ _ol_geom_flat_intersectsextent_.lineString = function(flatCoordinates, offset, e
function(point1, point2) {
return intersectsSegment(extent, point1, point2);
});
};
}
/**
@@ -53,16 +52,16 @@ _ol_geom_flat_intersectsextent_.lineString = function(flatCoordinates, offset, e
* @param {ol.Extent} extent Extent.
* @return {boolean} True if the geometry and the extent intersect.
*/
_ol_geom_flat_intersectsextent_.lineStrings = function(flatCoordinates, offset, ends, stride, extent) {
export function intersectsLineStringArray(flatCoordinates, offset, ends, stride, extent) {
for (let i = 0, ii = ends.length; i < ii; ++i) {
if (_ol_geom_flat_intersectsextent_.lineString(
if (intersectsLineString(
flatCoordinates, offset, ends[i], stride, extent)) {
return true;
}
offset = ends[i];
}
return false;
};
}
/**
@@ -73,8 +72,8 @@ _ol_geom_flat_intersectsextent_.lineStrings = function(flatCoordinates, offset,
* @param {ol.Extent} extent Extent.
* @return {boolean} True if the geometry and the extent intersect.
*/
_ol_geom_flat_intersectsextent_.linearRing = function(flatCoordinates, offset, end, stride, extent) {
if (_ol_geom_flat_intersectsextent_.lineString(
export function intersectsLinearRing(flatCoordinates, offset, end, stride, extent) {
if (intersectsLineString(
flatCoordinates, offset, end, stride, extent)) {
return true;
}
@@ -91,7 +90,7 @@ _ol_geom_flat_intersectsextent_.linearRing = function(flatCoordinates, offset, e
return true;
}
return false;
};
}
/**
@@ -102,8 +101,8 @@ _ol_geom_flat_intersectsextent_.linearRing = function(flatCoordinates, offset, e
* @param {ol.Extent} extent Extent.
* @return {boolean} True if the geometry and the extent intersect.
*/
_ol_geom_flat_intersectsextent_.linearRings = function(flatCoordinates, offset, ends, stride, extent) {
if (!_ol_geom_flat_intersectsextent_.linearRing(
export function intersectsLinearRingArray(flatCoordinates, offset, ends, stride, extent) {
if (!intersectsLinearRing(
flatCoordinates, offset, ends[0], stride, extent)) {
return false;
}
@@ -116,7 +115,7 @@ _ol_geom_flat_intersectsextent_.linearRings = function(flatCoordinates, offset,
}
}
return true;
};
}
/**
@@ -127,15 +126,14 @@ _ol_geom_flat_intersectsextent_.linearRings = function(flatCoordinates, offset,
* @param {ol.Extent} extent Extent.
* @return {boolean} True if the geometry and the extent intersect.
*/
_ol_geom_flat_intersectsextent_.linearRingss = function(flatCoordinates, offset, endss, stride, extent) {
export function intersectsLinearRingMultiArray(flatCoordinates, offset, endss, stride, extent) {
for (let i = 0, ii = endss.length; i < ii; ++i) {
const ends = endss[i];
if (_ol_geom_flat_intersectsextent_.linearRings(
if (intersectsLinearRingArray(
flatCoordinates, offset, ends, stride, extent)) {
return true;
}
offset = ends[ends.length - 1];
}
return false;
};
export default _ol_geom_flat_intersectsextent_;
}