def __init__(self, root):
self.root = root
self.linsys = LinSys(list(self.root.get_constraints()))
self._solve_and_eliminate_padding()
self.dependencies = self._calculate_dependencies()
self.results = {
} #v : v.default for v in self.get_freevars() if v.default is not None}
self.observed = {}
def __init__(self, root):
self.root = root
self.window_width = LinVar("window_width", "input")
self.window_height = LinVar("window_height", "input")
self.linsys = LinSys(list(self.root.get_constraints()))
self.linsys.append(LinEq(self.root.w, self.window_width))
self.linsys.append(LinEq(self.root.h, self.window_height))
freeness_relation = [
"offset", "cons", "user", None, "padding", "input"
]
var_order = sorted(self.linsys.get_vars(),
key=lambda v: freeness_relation.index(v.kind))
self.solution = self.linsys.solve(var_order)
for var in self.get_freevars():
if var.kind == "padding":
self.solution[var] = 0.0
self.dependencies = self._calculate_dependencies()
self.results = {}
self.watchers = {}
