Dune Core Modules (2.8.0)
gridfunctiontest.hh
66bool checkGridViewFunction(const GridView& gridView, const F& f, double exactIntegral, unsigned int quadOrder=1)
80 passed = checkTrue(isGridFunction<decltype(f), Range(Domain), EntitySet>(), "Function does not model GridFunction concept");
82 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
86 passed = checkTrue(isGridFunction<decltype(f2), Range(Domain), EntitySet>(), "Function does not model GridFunction concept");
88 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
92 passed = checkTrue(isGridFunction<decltype(f3), Range(Domain), EntitySet>(), "Function does not model GridFunction concept");
94 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
98 passed = checkTrue(isGridFunction<decltype(f4), Range(Domain), EntitySet>(), "Function does not model GridFunction concept");
100 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
102 std::cout << "Checking GridViewFunction<Range(Domain), GridView>(makeGridFunction(f)) on grid view" << std::endl;
105 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
107 std::cout << "Checking default constructed and assigned GridViewFunction<Range(Domain), GridView> on grid view" << std::endl;
111 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
113 std::cout << "Checking reassigned GridViewFunction<Range(Domain), GridView> on grid view" << std::endl;
116 passed = checkTrue(std::abs(integral-exactIntegral) < 1e-10, "Integral is "+std::to_string(integral)+" but should be "+std::to_string(exactIntegral));
static const QuadratureRule & rule(const GeometryType &t, int p, QuadratureType::Enum qt=QuadratureType::GaussLegendre)
select the appropriate QuadratureRule for GeometryType t and order p
Definition: quadraturerules.hh:280
static constexpr bool isGridFunction()
Check if F models the GridFunction concept with given signature and entity set.
Definition: functionconcepts.hh:268
void localFunction(DiscreteGlobalBasisFunction< TT... > &&t)=delete
Construction of local functions from a temporary DiscreteGlobalBasisFunction (forbidden)
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