def onDraw(self, surface):
self.h1.draw(surface)
self.h2.draw(surface)
self.h3.draw(surface)
self.h4.draw(surface)
self.h2.centerPointSize = 3
self.h2.centerPointColor = pygame.Color("red")
pygame.draw.aaline(surface, pygame.Color("grey"), self.h2.c, self.cur)
a, b = self.h1.getshield(self.cur)
pygame.draw.aaline(surface, pygame.Color("red"), a, b)
lc = hex.LineCalc(self.h2.c, self.cur)
t = "(%+4d, %+4d) [%3d] %+4d" % (lc.dx, lc.dy, lc.len, int(lc.deg))
self.tout(surface, (10, 30), t, pygame.Color("red"))
sixth = (lc.deg / 60) % 6
pygame.draw.aaline(surface, pygame.Color("red"), *hex.hexlines(self.h2.c, self.radius)[sixth])
sixthdeg = lc.deg % 60
len = self.radius*trig.sin(60)/trig.sin(120-sixthdeg)
cut = typ.Point(int(round(len*trig.cos(lc.deg))), int(round(len*trig.sin(lc.deg))))
t = "%+4d {%2d} (%+4d, %+4d)" % ((sixthdeg, len, ) + cut)
self.tout(surface, (10, 50), t, pygame.Color("blue"))
hexhit = lc.len < len
pygame.draw.circle(surface, pygame.Color("red"), (self.h2.c.x+cut.x, self.h2.c.y+cut.y), 3)
t = "(%d:%d)" % self.cur + (" | x" if hexhit else " | =")
self.tout(surface, (10, 10), t)
def _get_suns_declination_sin_and_cos_step_6(L):
"""
6. calculate the Sun's declination
sinDec = 0.39782 * sin(L)
cosDec = cos(asin(sinDec))
"""
sinDec = 0.39782 * sin(L)
cosDec = cos(asin(sinDec))
return sinDec, cosDec # scalars
def _get_suns_local_hour_angle_step_7a(zenith, latitude, sinDec, cosDec):
"""
7a. calculate the Sun's local hour angle
cosH = (cos(zenith) - (sinDec * sin(latitude))) / (cosDec * cos(latitude))
if (cosH > 1)
the sun never rises on this location (on the specified date)
if (cosH < -1)
the sun never sets on this location (on the specified date)
"""
cosH = (cos(zenith) - (sinDec * sin(latitude))) / (cosDec * cos(latitude))
if cosH > 1:
raise NoSunrise("cosH={0}".format(cosH))
elif cosH < -1:
raise NoSunset("cosH={0}".format(cosH))
return cosH # scalar
def test_cos(self): self.assertEqual(trig.cos(trig.radians(45)), 1/math.sqrt(2))
print('HELLO')
n = int(input('Enter something:'))
print "Your number is ", n
if n == 10:
print('You win')
else:
print('You lose')
print "%i! = %i" % (n, series.factor(n))
f1, f2 = series.fibo(n)
print "F(%i) = %i" % (n - 1, f1)
print "F(%i) = %i" % (n, f2)
f = open('test')
while f:
try:
nf = int(f.readline())
print "%i! = %i" % (nf, series.factor(nf))
except:
print('Empty string mean end of file')
break
x = float(input('Enter something for sin&cos:'))
if x <= 10 * math.pi:
print "sin is ", trig.sin(x)
print "cos is ", trig.cos(x)
print "sin^2 + cos^2 = ", (trig.sin(x)**2 + trig.cos(x)**2)
else:
print "Oh, too much"
print math.pi
print math.cos(x)
print math.sin(x)
def getcut(self, p): lc = LineCalc(self.c, p) sixth = (lc.deg / 60) % 6 sixthdeg = lc.deg % 60 len = self.r*trig.sin(60)/trig.sin(120-sixthdeg) return typ.Point(len*trig.cos(lc.deg), len*trig.sin(lc.deg))
import pygame, math import typ, trig from sys import maxint as MAXINT class Error(Exception): pass class LineCalcError(Error): pass class InfSlopeError(LineCalcError): pass class ParallelError(LineCalcError): pass hexdegs = range(0,360,60) hexrads = [(trig.cos(d), trig.sin(d)) for d in hexdegs] def hexagon(c, r): return [typ.Point(round(c[0]+r*h[0]), round(c[1]+r*h[1])) for h in hexrads] def hexlines(c, r): vv = hexagon(c, r) return [(vv[i], vv[(i+1)%len(vv)]) for i in xrange(len(vv))] class GridPointsGenerator(object): def __init__(self, radius, cols, rows, offset=None, extra=None): self.radius, self.cols, self.rows = radius, cols, rows self.offset = typ.Point(*(offset if offset else (radius+1,radius+1))) self.extra = extra or (0,0)
