coordinate curve

基本解釋

According to the actual demand of setting out of center pag, two methods on computing the center line coordinate in curve are advanced.
從線(xiàn)路放樣的實(shí)際需要出發(fā)，提出了計(jì)算線(xiàn)路曲線(xiàn)段中樁測(cè)量坐標(biāo)的切線(xiàn)坐標(biāo)變換法和圓心坐標(biāo)變換法兩種計(jì)算方法。
This essay introduces a way and designing process of calculating any point coordinate and fixed long point coordinate on circular curve with curve radius.
介紹一種利用曲線(xiàn)半逕計(jì)算圓曲線(xiàn)上任意點(diǎn)坐標(biāo)和圓曲線(xiàn)上定長(zhǎng)點(diǎn)坐標(biāo)的方法以及具躰測(cè)設(shè)過(guò)程。
There is also a similar quadraticCurveTo(cpx, cpy, x, y) method that takes a coordinate and a curve control point coordinate, but otherwise behaves similarly to lineTo().
還有一個(gè)類(lèi)似的 quadraticCurveTo(cpx, cpy, x, y) 方法，該方法以一個(gè)坐標(biāo)和一個(gè)曲線(xiàn)控制點(diǎn)坐標(biāo)爲(wèi)蓡數(shù)，但是其行爲(wèi)類(lèi)似於 lineTo()。