【发布时间】:2015-11-04 10:50:12
【问题描述】:
考虑一个模型:
model : Signal Model
以及以下 2 个信号:
clickPosition = Mouse.position
|> Signal.sampleOn Mouse.clicks
和:
dimensions = Window.dimensions
我想得到以下desiredSignal:
(0,0) (30,20) (60,70)
clickPosition +------------+---------------------+---------
M0 M1 M2 M3
model +----+-------------------+------+------------
(600,800) (400,300) (200,800)
dimensions +-----------------+----------+---------------
D1 D2 D3
desiredSignal +------------+---------------------+---------
where:
D1 = ((0,0), M0, (600,800))
D2 = ((30,20), M1, (600,800))
D3 = ((60,70), M3, (200,800))
即我想对clickPosition 进行采样,但保留采样值。
我该怎么做?
【问题讨论】:
标签: elm elm-signal