def preprocess_space_parameters(x, y, z, max_x, max_y, max_z):
"""
Covert ajax call parameters into numbers and validate them.
:param x: coordinate
:param y: coordinate
:param z: coordinate that will be reversed
:param max_x: maximum x accepted value
:param max_y: maximum y accepted value
:param max_z: maximum z accepted value
:return: (x, y, z) as integers, Z reversed
"""
x, y, z = int(x), int(y), int(z)
if not 0 <= x <= max_x or not 0 <= y <= max_y or not 0 <= z <= max_z:
msg = "Coordinates out of boundaries: [x,y,z] = [{0}, {1}, {2}]".format(
x, y, z)
raise exceptions.ValidationException(msg)
# Reverse Z
z = max_z - z - 1
return x, y, z
def validate(self):
self.number_of_vertices = self.vertices.shape[0]
self.number_of_triangles = self.triangles.shape[0]
if self.triangles.max() >= self.number_of_vertices:
raise exceptions.ValidationException("There are triangles that index nonexistent vertices.")
validation_result = self.validate_topology_for_simulations()
self.valid_for_simulations = len(validation_result.warnings) == 0
return validation_result
def preprocess_time_parameters(t1, t2, time_length):
"""
Covert ajax call parameters into numbers and validate them.
:param t1: start time
:param t2: end time
:param time_length: maximum time length in current TS
:return: (t1, t2, t2-t1) as numbers
"""
from_idx = int(t1)
to_idx = int(t2)
if not 0 <= from_idx < to_idx <= time_length:
msg = "Time indexes out of boundaries: from {0} to {1}".format(
from_idx, to_idx)
raise exceptions.ValidationException(msg)
current_time_line = max(to_idx - from_idx, 1)
return from_idx, to_idx, current_time_line