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  1. def bisectoare(p1, p2, p3):
  2.     d1, d2 = abs(p2 - p3), abs(p1 - p3)
  3.     return (p1 * d1 + p2 * d2) / (d1 + d2)
  4.  
  5. def triunghi_bisectoare():
  6.     C.setXminXmaxYminYmax(-10, 10, -10, 10)
  7.  
  8.  
  9.     A = complex(-9, -4)
  10.     B = complex(6, -4)
  11.     D = complex(0, 6)
  12.  
  13.  
  14.  
  15.  
  16.     I = (A + B + D) / 3
  17.  
  18.     b1 = bisectoare(A, B, D)
  19.     b2 = bisectoare(B, D, A)
  20.     b3 = bisectoare(D, A, B)
  21.  
  22.  
  23.  
  24.  
  25.     for z in C.screenAffixes():
  26.         x, y = z.real, z.imag
  27.         cond1 = (y - A.imag) * (I.real - A.real) - (x - A.real) * (I.imag - A.imag) > 0
  28.         cond2 = (y - B.imag) * (I.real - B.real) - (x - B.real) * (I.imag - B.imag) > 0
  29.         cond3 = (y - D.imag) * (I.real - D.real) - (x - D.real) * (I.imag - D.imag) > 0
  30.  
  31.         if cond1 and cond2 and cond3:
  32.             col = Color.Yellow
  33.         elif cond1 and cond2:
  34.             col = Color.Cyan
  35.         elif cond2 and cond3:
  36.             col = Color.Magenta
  37.         elif cond1 and cond3:
  38.             col = Color.Orange
  39.         elif cond1:
  40.             col = Color.Green
  41.         elif cond2:
  42.             col = Color.Blue
  43.         else:
  44.             col = Color.Red
  45.  
  46.         C.setPixel(z, col)
  47.  
  48.     C.drawLine(A, B, Color.Black)
  49.     C.drawLine(B, D, Color.Black)
  50.     C.drawLine(D, A, Color.Black)
  51.     C.refreshScreen()
  52.  
Success #stdin #stdout 0.01s 7152KB
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https://ideone.com/F0gIFJ
language:
Python (cpython 2.7.16)
created:
10 days ago
visibility:
public

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