3 #ifndef DUNE_GEOMETRY_TYPEINDEX_HH
4 #define DUNE_GEOMETRY_TYPEINDEX_HH
27 inline static constexpr std::size_t regular_size(std::size_t dim)
47 return (1 << dim) - ((1 << dim) >> 1);
56 inline static constexpr std::size_t
size(std::size_t dim)
59 return regular_size(dim) + 1;
72 return regular_size(gt.
dim());
82 if(
index == regular_size(dim)) {
105 inline static constexpr std::size_t regular_offset(std::size_t dim)
112 return (1 << dim) >> 1;
120 inline static constexpr std::size_t
offset(std::size_t dim)
123 return regular_offset(dim) + dim;
132 inline static constexpr std::size_t
size(std::size_t maxdim)
A unique label for each type of element that can occur in a grid.
Definition: affinegeometry.hh:19
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:25
unsigned int dim() const
Return dimension of the type.
Definition: type.hh:321
bool isNone() const
Return true if entity is a singular of any dimension.
Definition: type.hh:316
void makeNone(unsigned int dim)
Make a singular of given dimension.
Definition: type.hh:207
unsigned int id() const
Return the topology id the type.
Definition: type.hh:326
Compute per-dimension indices for geometry types.
Definition: typeindex.hh:20
static GeometryType type(std::size_t dim, std::size_t index)
compute the geometry type for the given local index and dimension
Definition: typeindex.hh:81
static constexpr std::size_t size(std::size_t dim)
Compute total number of geometry types for the given dimension.
Definition: typeindex.hh:56
static std::size_t index(const GeometryType >)
Compute the index for the given geometry type within its dimension.
Definition: typeindex.hh:68
Compute indices for geometry types, taking the dimension into account.
Definition: typeindex.hh:97
static constexpr std::size_t offset(std::size_t dim)
Compute the starting index for a given dimension including irregular geometry types.
Definition: typeindex.hh:120
static constexpr std::size_t size(std::size_t maxdim)
Compute total number of geometry types up to and including the given dimension.
Definition: typeindex.hh:132
static std::size_t index(const GeometryType >)
Compute the index for the given geometry type over all dimensions.
Definition: typeindex.hh:145