TypeScript hittest.check_2_segments_intersect函数代码示例

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本文整理汇总了TypeScript中core/hittest.check_2_segments_intersect函数的典型用法代码示例。如果您正苦于以下问题：TypeScript check_2_segments_intersect函数的具体用法？TypeScript check_2_segments_intersect怎么用？TypeScript check_2_segments_intersect使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了check_2_segments_intersect函数的3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: get_interpolation_hit

  get_interpolation_hit(i: number, point_i: number, geometry: PointGeometry | SpanGeometry){
    const {sx, sy} = geometry
    const x2 = this._xs[i][point_i]
    const y2 = this._ys[i][point_i]
    const x3 = this._xs[i][point_i+1]
    const y3 = this._ys[i][point_i+1]

    let x0: number, x1: number
    let y0: number, y1: number
    if (geometry.type == 'point') {
      ;[y0, y1] = this.renderer.yscale.r_invert(sy-1, sy+1)
      ;[x0, x1] = this.renderer.xscale.r_invert(sx-1, sx+1)
    } else {
      if (geometry.direction == 'v') {
        ;[y0, y1] = this.renderer.yscale.r_invert(sy, sy)
        ;[x0, x1] = [x2, x3]
      } else {
        ;[x0, x1] = this.renderer.xscale.r_invert(sx, sx)
        ;[y0, y1] = [y2, y3]
      }
    }

    const {x, y} = hittest.check_2_segments_intersect(x0, y0, x1, y1, x2, y2, x3, y3)
    return [x!, y!] // XXX: null is not handled at use sites
  }

开发者ID:Zyell，项目名称:bokeh，代码行数:25，代码来源:multi_line.ts

示例2: get_interpolation_hit

  get_interpolation_hit(i, geometry){
    let x0, x1, y0, y1;
    const {sx, sy} = geometry;
    const [x2, y2, x3, y3] = [this._x[i], this._y[i], this._x[i+1], this._y[i+1]];

    if (geometry.type === 'point') {
      [y0, y1] = this.renderer.yscale.r_invert(sy-1, sy+1);
      [x0, x1] = this.renderer.xscale.r_invert(sx-1, sx+1);
    } else {
      if (geometry.direction === 'v') {
        [y0, y1] = this.renderer.yscale.r_invert(sy, sy);
        [x0, x1] = [x2, x3];
      } else {
        [x0, x1] = this.renderer.xscale.r_invert(sx, sx);
        [y0, y1] = [y2, y3];
      }
    }

    const res = hittest.check_2_segments_intersect(x0, y0, x1, y1, x2, y2, x3, y3);
    return [res.x, res.y];
  }

开发者ID:FourtekIT-incubator，项目名称:bokeh，代码行数:21，代码来源:line.ts

示例3: line_interpolation

export function line_interpolation(renderer: GlyphRendererView, geometry: PointGeometry | SpanGeometry, x2: number, y2: number, x3: number, y3: number): [number, number] {
  const {sx, sy} = geometry
  let x0: number, x1: number
  let y0: number, y1: number

  if (geometry.type == 'point') {
    // The +/- adjustments here are to dilate the hit point into a virtual "segment" to use below
     [y0, y1] = renderer.yscale.r_invert(sy-1, sy+1)
    ;[x0, x1] = renderer.xscale.r_invert(sx-1, sx+1)
  } else {
    // The +/- adjustments here are to handle cases such as purely horizontal or vertical lines
    if (geometry.direction == 'v') {
       [y0, y1] = renderer.yscale.r_invert(sy, sy)
      ;[x0, x1] = [Math.min(x2-1, x3-1), Math.max(x2+1, x3+1)]
    } else {
       [x0, x1] = renderer.xscale.r_invert(sx, sx)
      ;[y0, y1] = [Math.min(y2-1, y3-1), Math.max(y2+1, y3+1)]
    }
  }

  const {x, y} = hittest.check_2_segments_intersect(x0, y0, x1, y1, x2, y2, x3, y3)
  return [x!, y!] // XXX: null is not handled at use sites
}

开发者ID:digitalsatori，项目名称:Bokeh，代码行数:23，代码来源:utils.ts

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