function getDateFromPointAtBrowserCanvas (point, container, coordinateSystem) {
  point = unTransformThisPoint(point, container)
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  let date = new Date(point.x)

  return date
}

function getDateFromPointAtChartsSpace (point, container, coordinateSystem) {
  point = container.frame.unframeThisPoint(point)
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  let date = new Date(point.x)

  return date
}

function getDateFromPointAtContainer (point, container, coordinateSystem) {
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  let date = new Date(point.x)

  return date
}

function getRateFromPointAtBrowserCanvas (point, container, coordinateSystem) {
  point = unTransformThisPoint(point, container)
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  return point.y
}

function getRateFromPointAtChartingSpace (point, container, coordinateSystem) {
  point = container.frame.unframeThisPoint(point)
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  return point.y
}

function getRateFromPointAtContainer (point, container, coordinateSystem) {
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  return point.y
}

function getMilisecondsFromPoint (point, container, coordinateSystem) {
  point = unTransformThisPoint(point, container)
  point = coordinateSystem.unInverseTransform(point, container.frame.height)

  return point.x
}