DUNE PDELab (git)
powernode.hh
3// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
251 // * the first argument is not a valid flat index, i.e. either a std::size_t or an index_constant.
256 // We have to do a lazy lookup of the return type after SFINAE has succeeded, otherwise the return
274 "You cannot use the member function child() with an empty TreePath, use the freestanding version child(node,treePath) instead."
294 "You cannot use the member function child() with an empty TreePath, use the freestanding version child(node,treePath) instead."
352 static_assert(degree() == sizeof...(Children), "PowerNode constructor is called with incorrect number of children");
362 static_assert(degree() == sizeof...(Children), "PowerNode constructor is called with incorrect number of children");
Collect k instances of type T within a dune-typetree.
Definition: powernode.hh:52
void setChild(T &t, index_constant< i >={})
Sets the i-th child to the passed-in value.
Definition: powernode.hh:143
T & child(std::size_t i)
Returns the i-th child.
Definition: powernode.hh:175
const T & child(index_constant< i >={}) const
Returns the i-th child (const version).
Definition: powernode.hh:113
void setChild(std::shared_ptr< T > st, index_constant< i >={})
Sets the stored value representing the i-th child to the passed-in value.
Definition: powernode.hh:159
std::shared_ptr< T > childStorage(index_constant< i >={})
Returns the storage of the i-th child.
Definition: powernode.hh:124
PowerNode(T &t1, T &t2,...)
Initialize all children with the passed-in objects.
Definition: powernode.hh:341
std::array< std::shared_ptr< T >, k > NodeStorage
The type used for storing the children.
Definition: powernode.hh:77
std::shared_ptr< const T > childStorage(index_constant< i >={}) const
Returns the storage of the i-th child (const version).
Definition: powernode.hh:135
PowerNode(T &t, bool distinct_objects=true)
Initialize all children with copies of a storage object constructed from the parameter t.
Definition: powernode.hh:324
PowerNodeTag NodeTag
The type tag that describes a PowerNode.
Definition: powernode.hh:71
const T & child(std::size_t i) const
Returns the i-th child (const version).
Definition: powernode.hh:185
std::shared_ptr< const T > childStorage(std::size_t i) const
Returns the storage of the i-th child (const version).
Definition: powernode.hh:205
void setChild(std::size_t i, std::shared_ptr< T > st)
Sets the stored value representing the i-th child to the passed-in value.
Definition: powernode.hh:226
static const bool isComposite
Mark this class as a non composite in the dune-typetree.
Definition: powernode.hh:63
static const bool isLeaf
Mark this class as non leaf in the dune-typetree.
Definition: powernode.hh:57
static const bool isPower
Mark this class as a power in the dune-typetree.
Definition: powernode.hh:60
PowerNode(const NodeStorage &children)
Initialize the PowerNode with a copy of the passed-in storage type.
Definition: powernode.hh:319
T & child(index_constant< i >={})
Returns the i-th child.
Definition: powernode.hh:102
ImplementationDefined & child(Indices... indices)
Returns the child given by the list of indices.
Definition: powernode.hh:266
void setChild(std::size_t i, T &&t)
Store the passed value in i-th child.
Definition: powernode.hh:219
void setChild(T &&t, index_constant< i >={})
Store the passed value in i-th child.
Definition: powernode.hh:151
const ImplementationDefined & child(Indices... indices)
Returns the child given by the list of indices.
Definition: powernode.hh:286
void setChild(std::size_t i, T &t)
Sets the i-th child to the passed-in value.
Definition: powernode.hh:212
std::shared_ptr< T > childStorage(std::size_t i)
Returns the storage of the i-th child.
Definition: powernode.hh:195
Traits for type conversions and type information.
std::size_t degree(const Node &node)
Returns the degree of node as run time information.
Definition: nodeinterface.hh:79
ImplementationDefined child(Node &&node, Indices... indices)
Extracts the child of a node given by a sequence of compile-time and run-time indices.
Definition: childextraction.hh:128
Namespace with predefined compile time indices for the range [0,19].
Definition: indices.hh:50
std::shared_ptr< T > stackobject_to_shared_ptr(T &t)
Create a shared_ptr for a stack-allocated object.
Definition: shared_ptr.hh:72
Dummy struct used for documentation purposes.
Definition: documentation.hh:42
Access to the type and storage type of the i-th child.
Definition: powernode.hh:83
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