def on_layout(self, cvs, system):
Box.on_layout(self, cvs, system)
Atom.on_layout(self, cvs, system)
x0 = self.x_top[0]
x1 = self.x_top[1]
system.add(x0 == self.llx + (1. / 4) * self.width, weight=self.weight)
system.add(x1 == self.llx + (3. / 4) * self.width, weight=self.weight)
system.add(2 * self.height >= x1 - x0)
def on_layout(self, cvs, system):
Box.on_layout(self, cvs, system)
Atom.on_layout(self, cvs, system)
width = self.width
llx = self.llx
n_top = self.n_top
x_top = self.x_top
if n_top > 0:
dx = width / (2 * n_top)
x = llx + dx
for i in range(n_top):
system.add(x_top[i] == x, weight=self.weight)
x += 2 * dx
n_bot = self.n_bot
x_bot = self.x_bot
if n_bot > 0:
dx = width / (2 * n_bot)
x = llx + dx
for i in range(n_bot):
system.add(x_bot[i] == x, weight=self.weight)
x += 2 * dx
def on_layout(self, cvs, system):
Box.on_layout(self, cvs, system)
Atom.on_layout(self, cvs, system)
system.add(self.x_bot[0] == self.x_top[0])
x = 0.5 * (self.llx + self.urx)
system.add(self.x_bot[0] == x, 1.0)