Jim Bumgardner jbum
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| # KenKen (aka Calcudoku, Mathdoku, Kendoku, Inkies) - contributed by Jim Bumgardner | |
| # https://en.wikipedia.org/wiki/KenKen | |
| # | |
| # Puzzles sourced from the Inkies collection at Krazydad.com | |
| from Numberjack import * | |
| # | |
| # Ensure that the sum of the segments | |
| # in cc == res |
jbum
/ recompute_points.py
Created
September 28, 2017 17:19
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| def pointPhysics(): | |
| global pts # array of points on a sphere, specified as (lat,lon) pairs | |
| new_pts = [] | |
| for i in xrange(nbrPoints): | |
| (clat,clon) = pts[i] # center point for gnomonic projection (projects to 0,0) | |
| fx,fy = (0,0) | |
| for j in xrange(nbrPoints): | |
| if j == i: | |
| continue | |
| jlat,jlon = pts[j] |
jbum
/ recompute_points.py
Created
September 28, 2017 17:21
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| # these projections come from http://mathworld.wolfram.com/GnomonicProjection.html | |
| def gnomonic(lat, lon, clat, clon): # point, centroid both given in radians | |
| # print "g",lat,lon,clat,clon | |
| cosc = sin(clat) * sin(lat) + cos(clat) * cos(lat) * \ | |
| cos(lon - clon) # cosine of angular distance | |
| x = (cos(lat) * sin(lon - clon)) / cosc | |
| y = (cos(clat) * sin(lat) - sin(clat) * cos(lat) * cos(lon - clon)) / cosc | |
| return (x, y) | |
| def ignomonic(gx, gy, clat, clon): |
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