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Fixed assert about node numbers on Legendre class #40

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Merged
merged 1 commit into from
Nov 24, 2015
Merged

Fixed assert about node numbers on Legendre class #40

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10 changes: 5 additions & 5 deletions pySDC/CollocationClasses.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ class CollGaussLegendre(CollBase):
"""
def __init__(self, num_nodes, tleft, tright):
super(CollGaussLegendre, self).__init__(num_nodes, tleft, tright)
assert num_nodes > 1, "Number of nodes should be at least 1 for Gauss-Legendre, but is %d" % num_nodes
assert num_nodes >= 1, "Number of nodes should be at least 1 for Gauss-Legendre, but is %d" % num_nodes
self.order = 2 * self.num_nodes
self.nodes = self._getNodes
self.weights = self._getWeights(tleft,tright)
Expand Down Expand Up @@ -74,7 +74,7 @@ class CollGaussLobatto(CollBase):
"""
def __init__(self, num_nodes, tleft, tright):
super(CollGaussLobatto, self).__init__(num_nodes, tleft, tright)
assert num_nodes > 1, "Number of nodes should be at least 2 for Gauss-Lobatto, but is %d" % num_nodes
assert num_nodes >= 2, "Number of nodes should be at least 2 for Gauss-Lobatto, but is %d" % num_nodes
self.order = 2 * self.num_nodes - 2
self.nodes = self._getNodes
self.weights = self._getWeights(tleft,tright)
Expand Down Expand Up @@ -111,7 +111,7 @@ class CollGaussRadau_Right(CollBase):
"""
def __init__(self, num_nodes, tleft, tright):
super(CollGaussRadau_Right, self).__init__(num_nodes, tleft, tright)
assert num_nodes > 1, "Number of nodes should be at least 2 for Gauss-Radau, but is %d" % num_nodes
assert num_nodes >= 2, "Number of nodes should be at least 2 for Gauss-Radau, but is %d" % num_nodes
self.order = 2 * self.num_nodes - 1
self.nodes = self._getNodes
self.weights = self._getWeights(tleft,tright)
Expand Down Expand Up @@ -167,7 +167,7 @@ class CollGaussRadau_Left(CollBase):
"""
def __init__(self, num_nodes, tleft, tright):
super(CollGaussRadau_Left, self).__init__(num_nodes, tleft, tright)
assert num_nodes > 1, "Number of nodes should be at least 2 for Gauss-Radau, but is %d" % num_nodes
assert num_nodes >= 2, "Number of nodes should be at least 2 for Gauss-Radau, but is %d" % num_nodes
self.order = 2 * self.num_nodes - 1
self.nodes = self._getNodes
self.weights = self._getWeights(tleft,tright)
Expand Down Expand Up @@ -214,4 +214,4 @@ def _getNodes(self):
nodes = (a * (1 - nodes) + b * (1 + nodes)) / 2
print('WARNING: GaussRadau_Left untested, use at own risk!')

return nodes
return nodes