def getMaxMin(plots, rangeObj):
minVal = 0
maxVal = 0
for k in range (0, len(plots)):
for n in range(0, len(plots[k])):
if (plots[k][n] > maxVal):
maxVal = plots[k][n]
if (plots[k][n] < minVal):
minVal = plots[k][n]
return {
"max": clampNumber(maxVal, rangeObj["zMin"], rangeObj["zMax"]),
"min": clampNumber(minVal, rangeObj["zMin"], rangeObj["zMax"])
}
def getVerticalPoint(point, rangeObj, canvasSize):
yVal = 0
#Clamp the values so that large values do not cause visual issue for the client
clampPoints = {
"min": -100000,
"max": 100000
}
#Point is above yMax
if ((point - rangeObj["yMax"]) > 1 ):
yVal = ((point - rangeObj["yMax"]) / (rangeObj["yMax"] - rangeObj["yMin"]) * -canvasSize["height"] )
#point is below yMin
if ((point - rangeObj["yMin"]) < -1):
yVal = (-1 * ((point - rangeObj["yMin"]) / (rangeObj["yMax"] - rangeObj["yMin"]) * canvasSize["height"]) + canvasSize["height"])
#Point must be in range
else:
yVal = ((canvasSize["height"] / 2) - (point / (rangeObj["yMax"] - rangeObj["yMin"]) * canvasSize["height"]))
return clampNumber(yVal, clampPoints["min"], clampPoints["max"])