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Copy pathGeometryAnalysisSpec.js
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738 lines (694 loc) · 20.1 KB
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import Module from '../../../src/common/util/UGCWasmAll';
import { GeometryAnalysis } from '../../../src/common/util/GeometryAnalysis';
describe('GeometryAnalysis', () => {
var instance;
beforeAll(() => {
instance = new GeometryAnalysis(Module);
});
it('buffer', () => {
const result = instance.buffer(
{
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [20, 20]
}
},
1
);
expect(result.type).toBe('Feature');
expect(result.geometry.coordinates.length).not.toBe(0);
expect(result.geometry.coordinates[0][0][0]).toBe(21);
});
it('computeConvexHull', () => {
var points = [
[117, 32],
[120, 34],
[120, 30]
];
const result = instance.computeConvexHull(points, 3);
expect(result.geometry.type).toBe('Polygon');
expect(result.geometry.coordinates[0].length).toBe(4);
});
it('isIdentical', () => {
const line1 = {
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: [
[117, 29],
[122, 32]
]
}
};
const line2 = {
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: [
[117, 29],
[122, 32]
]
}
};
const result = instance.isIdentical(line1, line2);
expect(result).toBeTruthy();
});
it('hasIntersection', () => {
const poly1 = {
"type": "Feature",
"properties": {},
"geometry": {
"coordinates": [
[
[
69.05078125000003,
64.94452997268957
],
[
69.05078125000003,
52.72637398699237
],
[
90.14453124999983,
52.72637398699237
],
[
90.14453124999983,
64.94452997268957
],
[
69.05078125000003,
64.94452997268957
]
]
],
"type": "Polygon"
},
"id": 0
};
const poly2 = {
"type": "Feature",
"properties": {},
"geometry": {
"coordinates": [
[
[
80.87563161140378,
57.45030784568206
],
[
80.87563161140378,
43.6194265865916
],
[
110.40688161140469,
43.6194265865916
],
[
110.40688161140469,
57.45030784568206
],
[
80.87563161140378,
57.45030784568206
]
]
],
"type": "Polygon"
}
};
const result = instance.hasIntersection(poly1, poly2);
expect(result).toBeTruthy();
});
it('isIdentical multilinestring', () => {
const line1 = {
"type": "Feature",
"properties": {},
"geometry": {
"coordinates": [[
[
67.99609375000006,
67.69489448648969
],
[
89.26562499999926,
63.72666005814014
]
], [
[
57.80078124999906,
65.82307382870485
],
[
93.1328124999992,
59.201303359951794
]
]],
"type": "MultiLineString"
}
};
const line2 = {
"type": "Feature",
"properties": {},
"geometry": {
"coordinates": [[
[
67.99609375000006,
67.69489448648969
],
[
89.26562499999926,
63.72666005814014
]
], [
[
57.80078124999906,
65.82307382870485
],
[
93.1328124999992,
59.201303359951794
]
]],
"type": "MultiLineString"
}
};
const result = instance.isIdentical(line1, line2);
expect(result).toBeTruthy();
});
it('hasTouch', () => {
const polygon1 = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[
123,
32.18254549015718
],
[
123,
31.628614463736426
],
[
123.91806538776427,
31.628614463736426
],
[
123.91806538776427,
32.18254549015718
],
[
123,
32.18254549015718
]
]
],
type: 'Polygon'
}
};
const polygon2 = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[
122,
32.191063972668516
],
[
122,
31.23452861936751
],
[
123,
31.23452861936751
],
[
123,
32.191063972668516
],
[
122,
32.191063972668516
]
]
],
type: 'Polygon'
}
};
const result = instance.hasTouch(polygon1, polygon2);
expect(result).toBeTruthy();
});
it('resample', () => {
const geojson = {
"type": "Feature",
"properties": {},
"geometry": {
"coordinates": [
[
124.26443338739216,
33.87432013365262
],
[
122.2966615634117,
33.67403285392291
],
[
122.63800973696033,
32.20805502492
],
[
121.29269634709613,
30.856060676530902
],
[
117.85913530729306,
30.82157998325019
]
],
"type": "LineString"
}
};
const result = instance.resample(geojson);
expect(result.geometry.coordinates.length).toBe(5);
expect(result.geometry.type).toBe('LineString');
});
it('isParallel', () => {
const result = instance.isParallel(58, 65, 78, 65, 58, 88, 78, 88);
expect(result).toBeTruthy();
});
it('computePerpendicularPosition', () => {
const result = instance.computePerpendicularPosition(111, 60, 140, 69, 140, 46);
expect(result[0]).toBe(140);
expect(result[1]).toBe(60);
});
it('isPointOnLine', () => {
const result = instance.isPointOnLine(0, 0, -1, -1, 1, 1);
expect(result).toBeTruthy();
});
it('isProjectOnLineSegment', () => {
const result = instance.isProjectOnLineSegment(111, 35, 92, 39, 113, 39);
expect(result).toBeTruthy();
});
it('distanceToLineSegment', () => {
const res = instance.distanceToLineSegment(111, 35, 118, 41, 118, 27);
expect(res).toBe(7);
});
it('distanceToLineSegment with unit and featureUnit', () => {
const res = instance.distanceToLineSegment(123, 25, 120, 30, 125, 30);
expect(res).toBe(5);
const res1 = instance.distanceToLineSegment(123, 25, 120, 30, 125, 30, 'DEGREE', 'FOOT');
expect(res1).toBe(1826107.13243559);
const res2 = instance.distanceToLineSegment(123, 25, 120, 30, 125, 30, 'DEGREE', 'INCH');
expect(res2).toBe(21913285.65997076);
const res3 = instance.distanceToLineSegment(123, 25, 120, 30, 125, 30, 'DEGREE', 'KILOMETER');
expect(res3).toBe(556.5974539663679);
const res4 = instance.distanceToLineSegment(123, 25, 120, 30, 125, 30, 'DEGREE', 'METER');
expect(res4).toBe(556597.4539663679);
const res5 = instance.distanceToLineSegment(13692297.36757265, 2875744.624352243, 13358338.895192828, 3503549.8435043753, 13914936.349159198, 3503549.8435043753, 'METER', 'METER');
expect(res5).toBe(627805.2191521325);
const res6 = instance.distanceToLineSegment(13692297.36757265, 2875744.624352243, 13358338.895192828, 3503549.8435043753, 13914936.349159198, 3503549.8435043753, 'METER', 'KILOMETER');
expect(res6).toBe(627.8052191521325);
});
it('nearestPointToVertex', () => {
const result = instance.nearestPointToVertex(111, 35, {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[118, 41],
[117, 27]
],
type: 'LineString'
}
});
expect(result.length).toBe(2);
});
it('computeConcaveHullPoints', () => {
const xArray = [118, 125, 123, 117];
const yArray = [30, 31, 28, 32];
const result = instance.computeConcaveHullPoints(xArray, yArray);
expect(result.geometry.type).toBe('Polygon');
expect(result.geometry.coordinates[0].length).toBe(5);
});
it('computeConcaveHullPoints pass different xArray param', () => {
const xArray = [118, 125, 123, 117];
const yArray = [30, 31, 28, 32];
const result = instance.computeConcaveHullPoints(xArray, yArray);
const datas1 = [[118, 30], [125, 31], [123, 28], [117, 32]];
const result1 = instance.computeConcaveHullPoints(datas1);
expect(result1.geometry.coordinates[0].length).toBe(5);
expect(result.geometry.type).toBe('Polygon');
expect(result.geometry.coordinates[0].length).toBe(5);
const datas2 = [{
x: 118,
y: 30
}, {
x: 125,
y: 31
}, {
x: 123,
y: 28
}, {
x: 117,
y: 32
}];
const result2 = instance.computeConcaveHullPoints(datas2);
expect(result2.geometry.coordinates[0].length).toBe(5);
const datas3 = [{ type: 'Feature', geometry: { coordinates: [118, 30] } },
{ type: 'Feature', geometry: { coordinates: [125, 31] } },
{ type: 'Feature', geometry: { coordinates: [123, 28] } },
{ type: 'Feature', geometry: { coordinates: [117, 32] } }];
const result3 = instance.computeConcaveHullPoints(datas3);
expect(result3.geometry.coordinates[0].length).toBe(5);
const datas4 = { type: 'FeatureCollection', features: datas3 };
const result4 = instance.computeConcaveHullPoints(datas4);
expect(result4.geometry.coordinates[0].length).toBe(5);
});
it('isSegmentIntersect', () => {
const result = instance.isSegmentIntersect(114, 38, 110, 31, 108, 37, 116, 32);
expect(result).toBeTruthy();
});
it('isOnSameSide', () => {
const result = instance.isOnSameSide(122, 30, 122, 32, 121, 33, 121, 29);
expect(result).toBeTruthy();
});
it('isRight', () => {
const result = instance.isRight(122, 30, 120, 20, 120, 40);
expect(result).toBeTruthy();
});
it('isLeft', () => {
const result = instance.isLeft(118, 40, 111, 43, 117, 27);
expect(result).toBeTruthy();
});
it('smooth', () => {
const line = {
geometry: {
type: 'LineString',
coordinates: [
[116.2937579415, 40.1347201433],
[116.2937384459, 40.1350417526],
[116.2937205469, 40.1353914866],
[116.2936961073, 40.1357691248],
[116.2936959914, 40.1359171585],
[116.2936389424, 40.1362305353]
]
},
type: 'Feature'
};
const result = instance.smooth(line);
expect(result.geometry.type).toBe('LineString');
expect(result.geometry.coordinates.length).toBe(15);
expect(result.geometry.coordinates[0][0]).toBe(116.2937579415);
expect(result.geometry.coordinates[14][1]).toBe(40.1362305353);
});
it('smooth is wrong type', () => {
try {
const line = {
geometry: {
type: 'Point',
coordinates: [
[116.2937579415, 40.1347201433]
]
},
type: 'Feature'
};
instance.smooth(line);
} catch (error) {
expect(error.message).toBe('only feature type is LineString supported')
}
});
it('smooth test coord valid', () => {
try {
const line = {
geometry: {
type: 'LineString',
coordinates: [
[190.2937579415, 40.1347201433],
[190.2936959914, 40.1359171585],
[190.2936389424, 40.1362305353]
]
},
type: 'Feature'
};
instance.smooth(line);
} catch (error) {
expect(error.message).toBe('coordinates is invalid latlng')
}
});
it('computeParallel', () => {
const result = instance.computeParallel(
{
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[120, 30],
[125, 30]
],
type: 'LineString'
}
},
5
);
expect(result.geometry.coordinates[0][1]).toBe(35);
expect(result.geometry.coordinates[1][1]).toBe(35);
});
it('computeParallel with unit and featureUnit', () => {
const feature = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[120, 30],
[125, 30]
],
type: 'LineString'
}
};
const result = instance.computeParallel(
feature,
5
);
expect(result.geometry.coordinates[0][1]).toBe(35);
expect(result.geometry.coordinates[1][1]).toBe(35);
const result1 = instance.computeParallel(
feature,
1640419.9475066,
'DEGREE',
'FOOT'
);
expect(result1.geometry.coordinates[0][1]).toBe(34.49157642059771);
expect(result1.geometry.coordinates[1][1]).toBe(34.49157642059771);
const result3 = instance.computeParallel(
feature,
19685039.370079,
'DEGREE',
'INCH'
);
expect(result3.geometry.coordinates[0][1]).toBe(34.4915764060973);
expect(result3.geometry.coordinates[1][1]).toBe(34.4915764060973);
const feature1 = {
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: [
[13358.338895192828, 3503.5498435043753],
[13914.936349159198, 3503.5498435043753]
]
}
}
const result4 = instance.computeParallel(
feature1,
660.3313005599175,
'KILOMETER',
'KILOMETER'
);
expect(result4.geometry.coordinates[0][1]).toBe(4163.881144064293);
expect(result4.geometry.coordinates[1][1]).toBe(4163.881144064293);
});
it('computeConvexHullPoints', () => {
const xArray = [118, 125, 123, 117];
const yArray = [30, 31, 28, 32];
const result = instance.computeConvexHullPoints(xArray, yArray);
expect(result.geometry.coordinates[0].length).toBe(5);
const datas1 = [[118, 30], [125, 31], [123, 28], [117, 32]];
const result1 = instance.computeConvexHullPoints(datas1);
expect(result1.geometry.coordinates[0].length).toBe(5);
const datas2 = [{
x: 118,
y: 30
}, {
x: 125,
y: 31
}, {
x: 123,
y: 28
}, {
x: 117,
y: 32
}]
const result2 = instance.computeConvexHullPoints(datas2);
expect(result2.geometry.coordinates[0].length).toBe(5);
const datas3 = [{ type: 'Feature', geometry: { coordinates: [118, 30] } },
{ type: 'Feature', geometry: { coordinates: [125, 31] } },
{ type: 'Feature', geometry: { coordinates: [123, 28] } },
{ type: 'Feature', geometry: { coordinates: [117, 32] } }];
const result3 = instance.computeConvexHullPoints(datas3);
expect(result3.geometry.coordinates[0].length).toBe(5);
const datas4 = { type: 'FeatureCollection', features: datas3 };
const result4 = instance.computeConvexHullPoints(datas4);
expect(result4.geometry.coordinates[0].length).toBe(5);
});
it('isIntersectRegionWithRect', () => {
var polygon1 = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[119.267912970807, 29.742649250075488],
[119.267912970807, 28.929660206686734],
[120.88700327552647, 28.929660206686734],
[120.88700327552647, 29.742649250075488],
[119.267912970807, 29.742649250075488]
]
],
type: 'Polygon'
}
};
var polygon2 = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[121.21536332646303, 33.19979516422491],
[121.21536332646303, 29.664917601179866],
[123.33517321005525, 29.664917601179866],
[123.33517321005525, 33.19979516422491],
[121.21536332646303, 33.19979516422491]
]
],
type: 'Polygon'
}
};
const res1 = instance.isIntersectRegionWithRect(
polygon1,
118, 32, 122, 30
);
const res2 = instance.isIntersectRegionWithRect(
polygon2,
118, 32, 122, 30
);
expect(res1).toBeFalsy();
expect(res2).toBeTruthy();
});
it('computeGeodesicArea', () => {
var polygon = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[121.74162512536924, 32.60736281118376],
[120.59633803460247, 32.42386901254892],
[119.76027845834045, 31.47151252648368],
[120.36728061644811, 29.925467312116822],
[121.6843607708318, 29.93539273511712],
[122.37153302529236, 30.627700930765172],
[123.15032824701461, 31.66667145093632],
[122.77238350706119, 32.597714586070424],
[121.74162512536924, 32.60736281118376]
]
],
type: 'Polygon'
}
};
const result = instance.computeGeodesicArea(polygon);
expect(result).toBe(69379492599.1777);
});
it('computeGeodesicArea with unit', () => {
var polygon = {
type: 'Feature',
properties: {},
geometry: {
coordinates: [
[
[121.74162512536924, 32.60736281118376],
[120.59633803460247, 32.42386901254892],
[119.76027845834045, 31.47151252648368],
[120.36728061644811, 29.925467312116822],
[121.6843607708318, 29.93539273511712],
[122.37153302529236, 30.627700930765172],
[123.15032824701461, 31.66667145093632],
[122.77238350706119, 32.597714586070424],
[121.74162512536924, 32.60736281118376]
]
],
type: 'Polygon'
}
};
const result = instance.computeGeodesicArea(polygon);
expect(result).toBe(69379492599.1777);
});
it('computeGeodesicDistance', () => {
var xArray = [120, 125];
var yArray = [30, 30];
var majorAxis = 6378137;
var flatten = 0.0033528106647475;
const result = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten);
expect(result).toBe(482393.11011638306);
});
it('computeGeodesicDistance with unit', () => {
var xArray = [120, 125];
var yArray = [30, 30];
var majorAxis = 6378137;
var flatten = 0.0033528106647475;
const result = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten);
expect(result).toBe(482393.11011638306);
const result1 = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten, 'KILOMETER');
expect(result1).toBe(482.39311011638307);
const result2 = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten, 'INCH');
expect(result2).toBe(18991854.790303748);
const result3 = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten, 'FOOT');
expect(result3).toBe(1582654.5607492882);
});
it('computeGeodesicDistance use different param and unit', () => {
var xArray = [120, 125];
var yArray = [30, 30];
var majorAxis = 6378137;
var flatten = 0.0033528106647475;
const result = instance.computeGeodesicDistance(xArray, yArray, majorAxis, flatten);
expect(result).toBe(482393.11011638306);
var datas1 = [[120, 30], [125, 30]];
const result1 = instance.computeGeodesicDistance(datas1, majorAxis, flatten);
expect(result1).toBe(482393.11011638306);
var datas2 = [{ x: 120, y: 30 }, { x: 125, y: 30 }];
const result2 = instance.computeGeodesicDistance(datas2, majorAxis, flatten);
expect(result2).toBe(482393.11011638306);
var datas3 = [{
type: 'Feature',
geometry: {
coordinates: [120, 30]
}
}, {
type: 'Feature',
geometry: {
coordinates: [125, 30]
}
}];
const result3 = instance.computeGeodesicDistance(datas3, majorAxis, flatten);
expect(result3).toBe(482393.11011638306);
var datas4 = {
type: 'FeatureCollection',
features: datas3
};
const result4 = instance.computeGeodesicDistance(datas4, majorAxis, flatten);
expect(result4).toBe(482393.11011638306);
});
});