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51 lines
1014 B
Python
Executable File
51 lines
1014 B
Python
Executable File
#!/usr/bin/env python3
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import sys
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import math
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def main(argv):
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minRadius = 3
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maxRadius = 20
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print ("circleTable:\t\t;-Y for each X, in bytes")
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for radius in range(0,maxRadius+1):
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if radius < minRadius:
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print ("\t.addr 0")
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else:
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print ("\t.addr circleTable%d" % radius)
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print()
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for radius in range(minRadius,maxRadius+1):
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print ("circleTable%d:" % radius)
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print ("\t.word ",end="")
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byteR = radius*2
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skipMinus1 = 0
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for p in range(0,radius):
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x = (radius-p)*2
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y = (int)(math.sqrt(byteR*byteR - x*x))
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if p==radius-1: # A fudge to make circles close better
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y = byteR
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y*=-1 # Because X=bytes and we need -Y
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print (y, end=",")
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skipMinus1 = 0
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for p in range(0,radius):
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x = (p+1)*2
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y = (int)(math.sqrt(byteR*byteR - x*x))
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if p==0: # A fudge to make circles close better
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y = byteR
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y*=-1 # Because X=bytes and we need -Y
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if p==radius-1:
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print(y)
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else:
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print (y, end=",")
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if __name__ == "__main__":
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main(sys.argv[1:])
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