def josh(colors, target):
print "josh", colors, target
# all_colors = [(name, float(X), float(Y), float(Z))
# for name, X, Y, Z in csv.reader(open(colorcsv))]
all_colors = [(name, float(X), float(Y), float(Z))
for name, X, Y, Z in colors]
# background is marked SUPPORT
support_i = [
i for i, color in enumerate(all_colors) if color[0] == 'SUPPORT'
]
if len(support_i) > 0:
support = np.array(all_colors[support_i[0]][1:])
del all_colors[support_i[0]]
else:
support = None
tg, hull_i = geometry.tetgen_of_hull(
[(X, Y, Z) for name, X, Y, Z in all_colors])
colors = [all_colors[i] for i in hull_i]
print("thrown out: " + ", ".join(
set(zip(*all_colors)[0]).difference(zip(*colors)[0])))
# targets = [(name, float(X), float(Y), float(Z), float(BG))
# for name, X, Y, Z, BG in csv.reader(open(targetcsv))]
# for target in targets:
name, X, Y, Z, BG = target
target_point = support + (np.array([X, Y, Z]) - support) / (1 - BG)
tet_i, bcoords = geometry.containing_tet(tg, target_point)
if tet_i == None:
print "%s: Not in gamut" % target[0]
# not in gamut
else:
names = [colors[i][0] for i in tg.tets[tet_i]]
print "%s:" % target[0], names, bcoords
colors = [all_colors[i] for i in hull_i]
print ("thrown out: "
+ ", ".join(set(zip(*all_colors)[0]).difference(zip(*colors)[0])))
targets = [(name, float(X), float(Y), float(Z), float(BG))
for name, X, Y, Z, BG in csv.reader(open('data/targets.csv'))]
for target in targets:
PP = accomplished / (float(height)*float(width))
name, X, Y, Z, BG = target
target_point = support + (np.array([X,Y,Z]) - support)/(1-BG)
tet_i, bcoords = geometry.containing_tet(tg, target_point)
if tet_i == None:
#print str("out")
ppm.write(str("255 255 255") + "\n")
print str(PP)
accomplished += 1
continue
# not in gamut
else:
A = bcoords[0]
