def zad1():
a = 100.0
B = (0, 0)
C = (a, 0)
A = (a / 3, a / 2)
ps = PS()
ps.translate(200, 200)
trojkat(ps, A, B, C)
print ps.gen()
with open("cevy.ps", "w") as cevy:
cevy.write(ps.gen())
def zad2():
a = 100.0
B = (0, 0)
C = (a, 0)
A = (a / 3, a / 2)
ps = PS()
ps.translate(200, 200)
trojkat(ps, A, B, C)
trojkat2(ps, A, B, C)
print ps.gen()
with open("euler.ps", "w") as euler:
euler.write(ps.gen())
def podzial_odcinka():
a = 100.0
b = (a ** 2 + (a / 2) ** 2) ** 0.5
c = b - a / 2
p = PS()
p.translate(200, 200)
p.newpath()
p.moveto(0, 0)
p.rline(a, 0)
p.colour(1, 0, 0)
p.stroke()
p.newpath()
p.moveto(a, 0)
p.rline(c, 0)
p.colour(0, 1, 0)
p.stroke()
p.newpath()
p.moveto(0, 0)
p.rline(0, a)
p.rline(a, 0)
p.rline(0, -a)
p.moveto(a / 2, 0)
p.rline(0, a)
p.colour(0, 0, 0)
p.stroke()
p.newpath()
p.moveto(a / 2, 0)
p.line(a, a)
p.dash()
p.colour(0, 0, 0)
p.stroke()
p.newpath()
a2 = math.degrees(math.atan(a / (a / 2)))
p.arc(a / 2, 0, b, 0, a2)
p.stroke()
p.setfont()
p.newpath()
p.moveto(-5, -10)
p.text("A")
p.moveto(a / 2 - 5, -10)
p.text("B")
p.moveto(a - 5, -10)
p.text("C")
p.moveto(a + c - 5, -10)
p.text("D")
p.moveto(a - 5, a + 5)
p.text("E")
print p.gen()
odcinek = open("odcinek.ps", "w")
odcinek.write(p.gen())
odcinek.close()
def wpisany():
a = 100.0
h = a * math.sqrt(3) / 2.0
R = h * 2.0 / 3.0
A = (0.0, 0.0)
B = (a, 0)
C = (a / 2, h)
G = (a / 2.0, h / 3.0)
D = (math.cos(math.radians(60)) * a / 2.0,
math.sin(math.radians(60)) * a / 2.0)
E = (B[0] + math.cos(math.radians(120)) * a / 2.0,
B[1] + math.sin(math.radians(120)) * a / 2.0)
Fx = a / 2 + math.sqrt(R ** 2 - (D[0] - G[1] ) ** 2) - 1
F = (Fx, D[1])
p = PS()
p.translate(200, 200)
p.setfont()
p.moveto(0, 0)
p.line(*B)
p.line(*C)
p.line(*A)
p.stroke()
p.arc(G[0], G[1], R, 0, 360)
p.stroke()
p.arc(G[0], G[1], 0.1, 0, 360)
p.stroke()
p.colour(1, 0, 0)
p.moveto(*D)
p.line(*E)
p.stroke()
p.colour(0, 1, 0)
p.moveto(*E)
p.line(*F)
p.stroke()
p.colour(0, 0, 0)
p.moveto(*A)
p.rmoveto(-10, -10)
p.text("A")
p.moveto(*B)
p.rmoveto(5, -10)
p.text("B")
p.moveto(*C)
p.rmoveto(0, 5)
p.text("C")
p.moveto(*D)
p.rmoveto(5, -10)
p.text("D")
p.moveto(*E)
p.rmoveto(-10, -10)
p.text("E")
p.moveto(*F)
p.rmoveto(-10, -10)
p.text("F")
print p.gen()
with open("wpisany.ps", "w") as wpisany:
wpisany.write(p.gen())
def pole(a, b, c):
return (b[0] - a[0]) * (c[1] - a[1]) - (c[0] - a[0]) * (b[1] - a[1])
n = int(raw_input("POdaj liczbe wierzcholkow: "))
w = []
for i in range(n):
tmp = raw_input("Podaj w%d w formacie x,y np: 6,8: ")
tmp = tmp.split(',')
print tmp
w.append((float(tmp[0].strip()), float(tmp[1].strip())))
suma = 0
for i in range(n - 1):
suma += pole(w[0], w[i], w[i + 1])
suma /= 2.0
print suma
p = PS()
p.setfont()
p.translate(200, 200)
p.newpath()
p.moveto(*w[0])
for i in w:
p.line(*i)
p.line(*w[0])
p.stroke()
p.moveto(0,-50)
p.text("Pole = %f" % suma)
with open("pole.ps", "w") as pole:
pole.write(p.gen())
b+= math.pi * 2
print math.degrees(a), math.degrees(b)
#while not stos[-3][1] <= stos[-2][1] and not stos[-2][1] <= stos[-1][1]:
if a<b:
print "Usuwam", stos[-2]
del(stos[-2])
print ""
print "****"
pprint(stos)
factor = 15
p = PS()
p.setfont()
p.translate(200, 200)
for i in pkt:
p.newpath()
p.arc(factor * i[0], factor * i[1], 2, 0, 360)
p.stroke()
p.newpath()
print stos[0][0][0]
p.moveto(factor * stos[0][0][0], factor * stos[0][0][1])
for i in stos[1:]:
i = i[0]
p.line(factor * i[0], factor * i[1])
p.stroke()