TypeScript static_layout_provider.StaticLayoutProvider类代码示例

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本文整理汇总了TypeScript中models/graphs/static_layout_provider.StaticLayoutProvider类的典型用法代码示例。如果您正苦于以下问题：TypeScript StaticLayoutProvider类的具体用法？TypeScript StaticLayoutProvider怎么用？TypeScript StaticLayoutProvider使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了StaticLayoutProvider类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: describe

  describe("graph component layout methods", () => {
    let layout_provider: StaticLayoutProvider

    before(() => {
      layout_provider = new StaticLayoutProvider({
        graph_layout: {0: [-1, 0], 1: [0, 1], 2: [1, 0], 3: [0, -1]},
      })
    })

    describe("get_node_coordinates method", () => {

      it("should return node coords if exist", () => {
        const node_source = new ColumnDataSource()
        node_source.data.index = [0,1,2,3]

        const [xs, ys] = layout_provider.get_node_coordinates(node_source)
        expect(xs).to.be.deep.equal([-1,0,1,0])
        expect(ys).to.be.deep.equal([0,1,0,-1])
      })

      it("should return NaNs if coords don't exist", () => {
        const node_source = new ColumnDataSource()
        node_source.data.index = [4,5,6]

        const [xs, ys] = layout_provider.get_node_coordinates(node_source)
        expect(xs).to.be.deep.equal([NaN, NaN, NaN])
        expect(ys).to.be.deep.equal([NaN, NaN, NaN])
      })
    })

    describe("get_edge_coordinates method", () => {

      it("should return edge coords if exist", () => {
        const edge_source = new ColumnDataSource()
        edge_source.data.start = [0,0,0]
        edge_source.data.end = [1,2,3]

        const [xs, ys] = layout_provider.get_edge_coordinates(edge_source)
        expect(xs).to.be.deep.equal([ [ -1, 0 ], [ -1, 1 ], [ -1, 0 ] ])
        expect(ys).to.be.deep.equal([ [ 0, 1 ], [ 0, 0 ], [ 0, -1 ] ])
      })

      it("should return explicit edge coords if exist", () => {
        const edge_source = new ColumnDataSource()
        edge_source.data.start = [0,0,0]
        edge_source.data.end = [1,2,3]
        edge_source.data.xs = [ [ -1, -0.5, 0 ], [ -1, 0, 1 ], [ -1, -0.5, 0 ] ]
        edge_source.data.ys = [ [ 0, 0.5, 1 ], [ 0, 0, 0 ], [ 0, -0.5, -1 ] ]

        const [xs, ys] = layout_provider.get_edge_coordinates(edge_source)
        expect(xs).to.be.deep.equal([ [ -1, -0.5, 0 ], [ -1, 0, 1 ], [ -1, -0.5, 0 ] ])
        expect(ys).to.be.deep.equal([ [ 0, 0.5, 1 ], [ 0, 0, 0 ], [ 0, -0.5, -1 ] ])
      })

      it("should return NaNs if coords don't exist", () => {
        const edge_source = new ColumnDataSource()
        edge_source.data.start = [4,4,4]
        edge_source.data.end = [5,6,7]

        const [xs, ys] = layout_provider.get_edge_coordinates(edge_source)
        expect(xs).to.be.deep.equal([ [ NaN, NaN ], [ NaN, NaN ], [ NaN, NaN ] ])
        expect(ys).to.be.deep.equal([ [ NaN, NaN ], [ NaN, NaN ], [ NaN, NaN ] ])
      })

      it("should not return explicit edge coords if coords don't exist", () => {
        const edge_source = new ColumnDataSource()
        edge_source.data.start = [4,4,4]
        edge_source.data.end = [5,6,7]
        edge_source.data.xs = [ [ -1, -0.5, 0 ], [ -1, 0, 1 ], [ -1, -0.5, 0 ] ]
        edge_source.data.ys = [ [ 0, 0.5, 1 ], [ 0, 0, 0 ], [ 0, -0.5, -1 ] ]

        const [xs, ys] = layout_provider.get_edge_coordinates(edge_source)
        expect(xs).to.be.deep.equal([ [ NaN, NaN ], [ NaN, NaN ], [ NaN, NaN ] ])
        expect(ys).to.be.deep.equal([ [ NaN, NaN ], [ NaN, NaN ], [ NaN, NaN ] ])
      })
    })
  })

开发者ID:jsignell，项目名称:bokeh，代码行数:77，代码来源:static_layout_provider.ts

示例2: it

      it("should return NaNs if coords don't exist", () => {
        const node_source = new ColumnDataSource()
        node_source.data.index = [4,5,6]

        const [xs, ys] = layout_provider.get_node_coordinates(node_source)
        expect(xs).to.be.deep.equal([NaN, NaN, NaN])
        expect(ys).to.be.deep.equal([NaN, NaN, NaN])
      })

开发者ID:jsignell，项目名称:bokeh，代码行数:8，代码来源:static_layout_provider.ts

注：本文中的models/graphs/static_layout_provider.StaticLayoutProvider类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。