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Panzer_IntegrationDescriptor.cpp
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2// ***********************************************************************
3//
4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
6// Copyright (2011) Sandia Corporation
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8// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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41// @HEADER
42
44
45#include "Panzer_HashUtils.hpp"
46
47#include "Teuchos_Assert.hpp"
48
49namespace panzer
50{
51
56
57IntegrationDescriptor::IntegrationDescriptor(const int cubature_order, const int integration_type, const int side)
58{
59 setup(cubature_order, integration_type, side);
60}
61
62void
63IntegrationDescriptor::setup(const int cubature_order, const int integration_type, const int side)
64{
65 _integration_type = integration_type;
66 _cubature_order = cubature_order;
67 _side = side;
68
70 TEUCHOS_ASSERT(side >= 0);
71 } else {
72 TEUCHOS_ASSERT(side == -1);
73 }
74 _key = std::hash<IntegrationDescriptor>()(*this);
75}
76
77}
78
79std::size_t
80std::hash<panzer::IntegrationDescriptor>::operator()(const panzer::IntegrationDescriptor& desc) const
81{
82 std::size_t seed = 0;
83
84 panzer::hash_combine(seed,desc.getType());
85 panzer::hash_combine(seed,desc.getOrder());
86 panzer::hash_combine(seed,desc.getSide());
87
88 return seed;
89}
@ CV_BOUNDARY
Control volume side integral.
@ SIDE
Integral over all sides of cells (closed surface integral)
std::size_t _key
Unique key associated with integrator.
const int & getOrder() const
Get order of integrator.
int _side
Side associated with integration - this is for backward compatibility.
const int & getSide() const
Get side associated with integration - this is for backward compatibility.
const int & getType() const
Get type of integrator.
IntegrationDescriptor()
Constructor for empty integrator.
void setup(const int cubature_order, const int integration_type, const int side=-1)
Setup function.
int _cubature_order
Order of integration (Order of polynomial this integrator is designed for)
void hash_combine(std::size_t &seed, const T &v)