3.3.0
DUNE for Multi-{Phase, Component, Scale, Physics, ...} flow and transport in porous media
vtkprecision.hh
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24#ifndef DUMUX_IO_VTK_PRECISION_HH
25#define DUMUX_IO_VTK_PRECISION_HH
26
27#include <array>
28#include <string_view>
29#include <dune/grid/io/file/vtk/common.hh>
30
31namespace Dumux::Vtk {
32
33using Dune::VTK::Precision;
34
39inline Precision stringToPrecision(std::string_view precisionName)
40{
41 // this should really be constexpr but GCC <= 7.2 has a bug which
42 // doesn't allow string_view to be constexpr
43 static const std::array<std::pair<std::string_view, Precision>, 5> nameToPrecision
44 {{
45 { "Float32", Precision::float32 },
46 { "Float64", Precision::float64 },
47 { "UInt32", Precision::uint32 },
48 { "UInt8", Precision::uint8 },
49 { "Int32", Precision::int32 },
50 }};
51
52 for (const auto& [name, precision] : nameToPrecision)
53 if (name == precisionName)
54 return precision;
55
56 DUNE_THROW(Dune::InvalidStateException, "Unknown precision type " << precisionName);
57}
58
59} // end namespace Dumux::Vtk
60
61#endif
Precision stringToPrecision(std::string_view precisionName)
Maps a string (e.g. from input) to a Dune precision type.
Definition: vtkprecision.hh:39
Definition: vtkfunction.hh:37