Golang Relation.Members方法代碼示例

本文整理匯總了Golang中github.com/omniscale/imposm3/element.Relation.Members方法的典型用法代碼示例。如果您正苦於以下問題：Golang Relation.Members方法的具體用法？Golang Relation.Members怎麽用？Golang Relation.Members使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/omniscale/imposm3/element.Relation的用法示例。

在下文中一共展示了Relation.Members方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestInsertMultipleTags

func TestInsertMultipleTags(t *testing.T) {
	w1 := makeWay(1, element.Tags{"landusage": "forest", "highway": "secondary"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
	})
	w2 := makeWay(2, element.Tags{"highway": "secondary"}, []coord{
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})

	rel := element.Relation{OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{"landusage": "forest"}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1}, // also highway=secondary
		{2, element.WAY, "inner", &w2},
	}

	BuildRelation(&rel, 3857)
	g := geos.NewGeos()
	defer g.Finish()

	if rel.Tags["landusage"] != "forest" {
		t.Fatal("wrong rel tags", rel.Tags)
	}

	if !g.IsValid(rel.Geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(rel.Geom.Geom))
	}

	if area := rel.Geom.Geom.Area(); area != 100 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:rmarianski，項目名稱:imposm3，代碼行數:34，代碼來源:multipolygon_test.go

示例2: TestSelectRelationPolygonsMultiple

func TestSelectRelationPolygonsMultiple(t *testing.T) {
	mapping, err := NewMapping("test_mapping.json")
	if err != nil {
		t.Fatal(err)
	}
	r := element.Relation{}
	r.Tags = element.Tags{"landuse": "park"}
	r.Members = []element.Member{
		makeMember(0, element.Tags{"landuse": "park"}),
		makeMember(1, element.Tags{"natural": "forest"}),
		makeMember(2, element.Tags{"landuse": "park"}),
		makeMember(3, element.Tags{"highway": "pedestrian"}),
		makeMember(4, element.Tags{"landuse": "park", "layer": "2", "name": "foo"}),
	}
	filtered := SelectRelationPolygons(
		mapping.PolygonMatcher(),
		&r,
	)
	if len(filtered) != 3 {
		t.Fatal(filtered)
	}
	if filtered[0].Id != 0 || filtered[1].Id != 2 || filtered[2].Id != 4 {
		t.Fatal(filtered)
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:25，代碼來源:matcher_test.go

示例3: TestMultiPolygonWithMultipleHoles

func TestMultiPolygonWithMultipleHoles(t *testing.T) {
	w1 := makeWay(1, element.Tags{"landusage": "forest"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})
	w2 := makeWay(1, element.Tags{"water": "basin"}, []coord{
		{1, 1, 1},
		{2, 2, 1},
		{3, 2, 2},
		{4, 1, 2},
		{1, 1, 1},
	})
	w3 := makeWay(3, element.Tags{"landusage": "scrub"}, []coord{
		{1, 3, 3},
		{2, 4, 3},
		{3, 4, 4},
		{4, 3, 4},
		{1, 3, 3},
	})

	rel := element.Relation{
		OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{"landusage": "forest"}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
		{3, element.WAY, "inner", &w3},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	//	if len(rel.Tags) != 1 {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}
	//	if rel.Tags["landusage"] != "forest" {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 100-1-1 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:53，代碼來源:multipolygon_test.go

示例4: TestTouchingPolygonsWithHole

func TestTouchingPolygonsWithHole(t *testing.T) {
	w1 := makeWay(1, element.Tags{"water": "riverbank"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})
	w2 := makeWay(2, element.Tags{"water": "riverbank"}, []coord{
		{2, 10, 0},
		{5, 30, 0},
		{6, 30, 10},
		{3, 10, 10},
		{2, 10, 0},
	})
	w3 := makeWay(3, element.Tags{"landusage": "forest"}, []coord{
		{7, 2, 2},
		{8, 8, 2},
		{9, 8, 8},
		{10, 2, 8},
		{7, 2, 2},
	})

	rel := element.Relation{OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{"water": "riverbank"}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "outer", &w2},
		{3, element.WAY, "inner", &w3},
	}
	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	//	if len(rel.Tags) != 1 {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	//	if rel.Tags["water"] != "riverbank" {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 100+200-36 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:52，代碼來源:multipolygon_test.go

示例5: TestMultiPolygonWithHoleAndRelName

func TestMultiPolygonWithHoleAndRelName(t *testing.T) {
	w1 := makeWay(1, element.Tags{"natural": "forest", "name": "Blackwood"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})
	w2 := makeWay(1, element.Tags{"landusage": "scrub"}, []coord{
		{5, 2, 2},
		{6, 8, 2},
		{7, 8, 8},
		{8, 2, 8},
		{5, 2, 2},
	})

	rel := element.Relation{
		OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{"name": "rel"}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	//	if len(rel.Tags) != 2 {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}
	//	if rel.Tags["natural"] != "forest" || rel.Tags["name"] != "Blackwood" {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 64 {
		t.Fatal("aread not 64", area)
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:45，代碼來源:multipolygon_test.go

示例6: TestPolygonFromThreeWays

func TestPolygonFromThreeWays(t *testing.T) {
	w1 := makeWay(1, element.Tags{"landusage": "forest"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
	})
	w2 := makeWay(2, element.Tags{"landusage": "water"}, []coord{
		{3, 10, 10},
		{4, 0, 10},
	})
	w3 := makeWay(3, element.Tags{"landusage": "forest"}, []coord{
		{4, 0, 10},
		{1, 0, 0},
	})

	rel := element.Relation{OSMElem: element.OSMElem{Id: 1}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
		{3, element.WAY, "inner", &w3},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	if len(rel.Tags) != 1 {
		t.Fatal("wrong rel tags", rel.Tags)
	}
	if rel.Tags["landusage"] != "forest" {
		t.Fatal("wrong rel tags", rel.Tags)
	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 100 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:44，代碼來源:multipolygon_test.go

示例7: TestOpenRing

func TestOpenRing(t *testing.T) {
	w1 := makeWay(1, element.Tags{}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
	})

	rel := element.Relation{
		OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
	}

	_, err := buildRelation(&rel, 3857)
	if err == nil {
		t.Fatal("no error from open ring")
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:19，代碼來源:multipolygon_test.go

示例8: TestSimplePolygonWithHole

func TestSimplePolygonWithHole(t *testing.T) {
	w1 := makeWay(1, element.Tags{}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})
	w2 := makeWay(2, element.Tags{}, []coord{
		{5, 2, 2},
		{6, 8, 2},
		{7, 8, 8},
		{8, 2, 8},
		{5, 2, 2},
	})

	rel := element.Relation{
		OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	if len(rel.Tags) != 0 {
		t.Fatal("wrong rel tags", rel.Tags)
	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 100-36 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:42，代碼來源:multipolygon_test.go

示例9: TestInsertedWaysDifferentTags

func TestInsertedWaysDifferentTags(t *testing.T) {
	w1 := makeWay(1, element.Tags{"landusage": "forest"}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
	})
	w2 := makeWay(2, element.Tags{"highway": "secondary"}, []coord{
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})

	rel := element.Relation{OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{"landusage": "forest"}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}
	g := geos.NewGeos()
	defer g.Finish()

	//	if len(rel.Tags) != 1 {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	//	if rel.Tags["landusage"] != "forest" {
	//		t.Fatal("wrong rel tags", rel.Tags)
	//	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	if area := geom.Geom.Area(); area != 100 {
		t.Fatal("area invalid", area)
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:41，代碼來源:multipolygon_test.go

示例10: TestSelectRelationPolygonsMultipleTags

func TestSelectRelationPolygonsMultipleTags(t *testing.T) {
	mapping, err := NewMapping("test_mapping.json")
	if err != nil {
		t.Fatal(err)
	}
	r := element.Relation{}
	r.Tags = element.Tags{"landuse": "forest", "natural": "scrub"}
	r.Members = []element.Member{
		makeMember(0, element.Tags{"natural": "scrub"}),
		makeMember(1, element.Tags{"landuse": "forest"}),
	}
	filtered := SelectRelationPolygons(
		mapping.PolygonMatcher(),
		&r,
	)
	// TODO both should be filterd out, but we only get one,
	// because we match only one tag per table
	if len(filtered) != 1 {
		t.Fatal(filtered)
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:21，代碼來源:matcher_test.go

示例11: TestSelectRelationPolygonsUnrelatedTags

func TestSelectRelationPolygonsUnrelatedTags(t *testing.T) {
	mapping, err := NewMapping("test_mapping.json")
	if err != nil {
		t.Fatal(err)
	}
	r := element.Relation{}
	r.Tags = element.Tags{"landuse": "park"}
	r.Members = []element.Member{
		makeMember(0, element.Tags{"landuse": "park", "layer": "2", "name": "foo"}),
		makeMember(1, element.Tags{"landuse": "forest"}),
	}
	filtered := SelectRelationPolygons(
		mapping.PolygonMatcher(),
		&r,
	)
	if len(filtered) != 1 {
		t.Fatal(filtered)
	}
	if filtered[0].Id != 0 {
		t.Fatal(filtered)
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:22，代碼來源:matcher_test.go

示例12: TestClosedAndOpenRing

func TestClosedAndOpenRing(t *testing.T) {
	w1 := makeWay(1, element.Tags{}, []coord{
		{1, 0, 0},
		{2, 10, 0},
		{3, 10, 10},
		{4, 0, 10},
		{1, 0, 0},
	})
	w2 := makeWay(2, element.Tags{}, []coord{
		{5, 0, 0},
		{6, -5, -2},
	})
	rel := element.Relation{
		OSMElem: element.OSMElem{Id: 1, Tags: element.Tags{}}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "outer", &w2},
	}

	prep, err := PrepareRelation(&rel, 3857, 0.1)
	if err != nil {
		t.Fatal(err)
	}
	// open ring is excluded
	if len(prep.rings) != 1 {
		t.Fatal("expected single ring")
	}
	geom, err := prep.Build()
	if err != nil {
		t.Fatal(err)
	}

	g := geos.NewGeos()
	defer g.Finish()

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:39，代碼來源:multipolygon_test.go

示例13: TestSelectRelationPolygonsSimple

func TestSelectRelationPolygonsSimple(t *testing.T) {
	mapping, err := NewMapping("test_mapping.json")
	if err != nil {
		t.Fatal(err)
	}
	r := element.Relation{}
	r.Tags = element.Tags{"landuse": "park"}
	r.Members = []element.Member{
		makeMember(0, element.Tags{"landuse": "forest"}),
		makeMember(1, element.Tags{"landuse": "park"}),
		makeMember(2, element.Tags{"waterway": "riverbank"}),
		makeMember(4, element.Tags{"foo": "bar"}),
	}
	filtered := SelectRelationPolygons(
		mapping.PolygonMatcher(),
		&r,
	)
	if len(filtered) != 1 {
		t.Fatal(filtered)
	}
	if filtered[0].Id != 1 {
		t.Fatal(filtered[0])
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:24，代碼來源:matcher_test.go

示例14: TestSelectRelationPolygonsMultipleTagsOnWay

func TestSelectRelationPolygonsMultipleTagsOnWay(t *testing.T) {
	mapping, err := NewMapping("test_mapping.json")
	if err != nil {
		t.Fatal(err)
	}
	r := element.Relation{}
	r.Tags = element.Tags{"waterway": "riverbank"}
	r.Members = []element.Member{
		makeMemberRole(0, element.Tags{"waterway": "riverbank", "natural": "water"}, "outer"),
		makeMemberRole(1, element.Tags{"natural": "water"}, "inner"),
		makeMemberRole(2, element.Tags{"place": "islet"}, "inner"),
	}
	filtered := SelectRelationPolygons(
		mapping.PolygonMatcher(),
		&r,
	)

	if len(filtered) != 1 {
		t.Fatal(filtered)
	}
	if filtered[0].Id != 0 {
		t.Fatal(filtered)
	}
}

開發者ID:thomersch，項目名稱:imposm3，代碼行數:24，代碼來源:matcher_test.go

示例15: TestBrokenPolygonSelfIntersectTriangle

func TestBrokenPolygonSelfIntersectTriangle(t *testing.T) {
	// 2###
	// #    ###4
	// #    ###3
	// 1###
	// triangle with four points, minor overlapping

	w1 := makeWay(1, element.Tags{}, []coord{
		{1, 0, 0},
		{2, 0, 100},
		{3, 100, 50 - 0.00001},
		{4, 100, 50 + 0.00001},
		{1, 0, 0},
	})
	w2 := makeWay(2, element.Tags{}, []coord{
		{15, 10, 45},
		{16, 10, 55},
		{17, 20, 55},
		{18, 20, 45},
		{15, 10, 45},
	})

	rel := element.Relation{OSMElem: element.OSMElem{Id: 1}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w1},
		{2, element.WAY, "inner", &w2},
	}

	geom, err := buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}

	g := geos.NewGeos()
	defer g.Finish()

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	area := geom.Geom.Area()
	// as for python assertAlmostEqual(a, b)	round(a-b, 7) == 0
	if math.Abs(area-(100*100/2-100)) > 0.01 {
		t.Fatal("area invalid", area)
	}

	// larger overlap
	w3 := makeWay(1, element.Tags{}, []coord{
		{1, 0, 0},
		{2, 0, 100},
		{3, 100, 50 - 1},
		{4, 100, 50 + 1},
		{1, 0, 0},
	})
	w4 := makeWay(2, element.Tags{}, []coord{
		{15, 10, 45},
		{16, 10, 55},
		{17, 20, 55},
		{18, 20, 45},
		{15, 10, 45},
	})

	rel = element.Relation{OSMElem: element.OSMElem{Id: 1}}
	rel.Members = []element.Member{
		{1, element.WAY, "outer", &w3},
		{2, element.WAY, "inner", &w4},
	}

	geom, err = buildRelation(&rel, 3857)
	if err != nil {
		t.Fatal(err)
	}

	if !g.IsValid(geom.Geom) {
		t.Fatal("geometry not valid", g.AsWkt(geom.Geom))
	}

	area = geom.Geom.Area()
	if math.Abs((area - (100*98/2 - 100))) > 10 {
		t.Fatal("area invalid", area)

	}
}

開發者ID:wlredeye，項目名稱:imposm3，代碼行數:83，代碼來源:multipolygon_test.go

注：本文中的github.com/omniscale/imposm3/element.Relation.Members方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。