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tomhartley
/ gist:c00f708db7a868a3ee36
Created
February 19, 2015 21:59
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| def map_x(i): | |
| a= int((i - XLEFT) / (1.0 * (XRIGHT - XLEFT)) * 100) | |
| if (a<0): | |
| return 0 | |
| if (a>99): | |
| return 99 | |
| return a | |
| def map_y(i): | |
| a = int((-i + YTOP) / (1.0 * (YTOP - YBOTTOM)) * 50) |