def exercise():
g = graphics_utils.make_rainbow_gradient(nbins=21)
assert approx_equal(g[0], (0.0, 0.0, 1.0))
assert approx_equal(g[10], (0.0, 1.0, 0.0))
assert approx_equal(g[-1], (1.0, 0.0, 0.0))
sel = flex.bool([True] * 10)
sel[5] = False
r = graphics_utils.color_rainbow(
selection=sel,
color_all=False)
assert approx_equal(r[0], (0.0,0.0,1.0))
assert approx_equal(r[-1], (1.0,0.0,0.0))
assert approx_equal(r[4], (0.0,1.0,0.0))
r2 = graphics_utils.color_rainbow(
selection=sel,
color_all=True)
assert approx_equal(r2[0], (0.0,0.0,1.0))
assert approx_equal(r2[-1], (1.0,0.0,0.0))
assert approx_equal(r2[6], (2/3.,1.0,0.0))
b = flex.double([4.0,5.2,1.7,6.9,9.5,24.3])
c = graphics_utils.color_by_property(
properties=b,
selection=flex.bool(b.size(), True))
assert approx_equal(c[2], (0.0,0.0,1.0))
c2 = graphics_utils.scale_selected_colors(
input_colors=c,
selection=flex.bool(c.size(), True),
scale=0.9)
assert approx_equal(c2[2], (0.0,0.0,0.9))
c3 = graphics_utils.grayscale_by_property(
properties=b,
selection=flex.bool(b.size(), True))
assert approx_equal(c3[2], (0.95,0.95,0.95))
def exercise () :
g = graphics_utils.make_rainbow_gradient(nbins=21)
assert approx_equal(g[0], (0.0, 0.0, 1.0))
assert approx_equal(g[10], (0.0, 1.0, 0.0))
assert approx_equal(g[-1], (1.0, 0.0, 0.0))
sel = flex.bool([True] * 10)
sel[5] = False
r = graphics_utils.color_rainbow(
selection=sel,
color_all=False)
assert approx_equal(r[0], (0.0,0.0,1.0))
assert approx_equal(r[-1], (1.0,0.0,0.0))
assert approx_equal(r[4], (0.0,1.0,0.0))
r2 = graphics_utils.color_rainbow(
selection=sel,
color_all=True)
assert approx_equal(r2[0], (0.0,0.0,1.0))
assert approx_equal(r2[-1], (1.0,0.0,0.0))
assert approx_equal(r2[6], (2/3.,1.0,0.0))
b = flex.double([4.0,5.2,1.7,6.9,9.5,24.3])
c = graphics_utils.color_by_property(
properties=b,
selection=flex.bool(b.size(), True))
assert approx_equal(c[2], (0.0,0.0,1.0))
c2 = graphics_utils.scale_selected_colors(
input_colors=c,
selection=flex.bool(c.size(), True),
scale=0.9)
assert approx_equal(c2[2], (0.0,0.0,0.9))
c3 = graphics_utils.grayscale_by_property(
properties=b,
selection=flex.bool(b.size(), True))
assert approx_equal(c3[2], (0.95,0.95,0.95))
def highlight_atoms (self, selection_string) :
if selection_string is None :
self.is_changed = True
if self._cached_colors is not None :
self.atom_colors = self._cached_colors
else :
self.set_color_mode(self.color_mode)
else :
atom_selection = self.get_atom_selection(selection_string)
if atom_selection is not None and atom_selection.count(True) != 0 :
self._cached_colors = self.atom_colors
#self.set_color_mode(self.color_mode)
self.is_changed = True
self.atom_colors = graphics_utils.scale_selected_colors(
input_colors=self.atom_colors,
selection=~atom_selection,
scale=0.5)
def highlight_atoms(self, selection_string):
if selection_string is None:
self.is_changed = True
if self._cached_colors is not None:
self.atom_colors = self._cached_colors
else:
self.set_color_mode(self.color_mode)
else:
atom_selection = self.get_atom_selection(selection_string)
if atom_selection is not None and atom_selection.count(True) != 0:
self._cached_colors = self.atom_colors
#self.set_color_mode(self.color_mode)
self.is_changed = True
self.atom_colors = graphics_utils.scale_selected_colors(
input_colors=self.atom_colors,
selection=~atom_selection,
scale=0.5)
