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main.py
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main.py
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##########################################################################
#Copyright (c) 2012, Benjamin Le Cam, Function Drawer <b.lecam@gmail.com>
#
#St. Olaf, Computer Science 125
#Fall 2012, Pr. Brown
#
#mathematicalfunction.py
#
#This file is the main
#
##########################################################################
from function import Function
from maths import Maths
from mainwindow import MainWindow
from graphics import Point
import math
def main():
Maths.generateMathExpressions()
print("Available operators:")
for o in Maths.Expressions:
print(Maths.Expressions[o].getAbbreviation())
print("-------------------------")
f = Function("cos(3*x)+6/4*(x+3)", False)
print("RPN String", f.getRpnString())
for x in range (2, 11):
f.compute(x)
print("-------------------------")
f = Function("56*((6+2)/(8-x)*2^3", False)
print("RPN String", f.getRpnString()) #should give 56 6 2 + 8 7 - / 2 3 ^ * *
mainwindow = MainWindow("Function Drawer", 992, 512)
fx = f.computeRange(0, 10)
max_y = max(fx.values())
min_y = min(fx.values())
print(min_y, max_y)
mainwindow.setCoords(-1, min_y, 11, max_y)
for x in range(0, 11):
print(fx[x])
p = Point(x, fx[x])
p.draw(mainwindow)
input("Press a key to quit")
main()