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author | Jakob Odersky <jodersky@gmail.com> | 2015-04-03 17:40:54 +0200 |
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committer | Jakob Odersky <jodersky@gmail.com> | 2015-04-03 17:40:54 +0200 |
commit | 70e527dcfa26de0936adaf1e3c0e26ce673bc352 (patch) | |
tree | d68a19b5af56504ecba9661337a38b7cd5e46b17 /vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala | |
parent | e144f8a38ba869372ef9aa5936608f619bb6092a (diff) | |
download | mavigator-70e527dcfa26de0936adaf1e3c0e26ce673bc352.tar.gz mavigator-70e527dcfa26de0936adaf1e3c0e26ce673bc352.tar.bz2 mavigator-70e527dcfa26de0936adaf1e3c0e26ce673bc352.zip |
reimplement motor load instrument
Diffstat (limited to 'vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala')
-rw-r--r-- | vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala new file mode 100644 index 0000000..caeac33 --- /dev/null +++ b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Distribution.scala @@ -0,0 +1,26 @@ +package vfd.dashboard.ui.instruments + +import org.scalajs.dom.html +import vfd.dashboard.Environment + +class Distribution(implicit env: Environment) extends SvgInstrument[(Double, Double, Double, Double)] { + import SvgInstrument._ + + val initial = (0.0, 0.0, 0.0, 0.0) + + lazy val element = svgObject("distribution") + lazy val position = part("position") + lazy val moveable = Seq(position) + + private final val Radius = 50 //px + + protected def update(value: (Double, Double, Double, Double)) = { + val sum = value._1 + value._2 + value._3 + value._4 + val i = (value._1 - value._3) / sum + val j = (value._2 - value._4) / sum + val x = math.sqrt(2) / 2 * (i - j) + val y = math.sqrt(2) / 2 * (-i - j) + translate(position, (x * Radius).toInt, (y * Radius).toInt) + } + +}
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