mirror of https://github.com/ecmwf/eccodes.git
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/*
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* (C) Copyright 1996- ECMWF.
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*
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* This software is licensed under the terms of the Apache Licence Version 2.0
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* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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*
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* In applying this licence, ECMWF does not waive the privileges and immunities
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* granted to it by virtue of its status as an intergovernmental organisation nor
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* does it submit to any jurisdiction.
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*/
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#pragma once
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#include "mir/input/MIRInput.h"
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#include "mir/param/CachedParametrisation.h"
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#include "mir/param/FieldParametrisation.h"
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#include "mir/util/Mutex.h"
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namespace mir::input {
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class GribInput : public MIRInput, public param::FieldParametrisation {
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public:
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GribInput();
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~GribInput() override;
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// For debugging only
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void marsRequest(std::ostream&) const;
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protected:
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bool handle(grib_handle*);
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private:
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// -- Members
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param::CachedParametrisation cache_;
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mutable util::recursive_mutex mutex_;
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grib_handle* grib_;
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// For unstructured grids
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std::vector<double> latitudes_;
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std::vector<double> longitudes_;
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// -- Methods
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void auxilaryValues(const std::string&, std::vector<double>& values) const;
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// -- Overridden methods
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// From MIRInput
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const param::MIRParametrisation& parametrisation(size_t which) const override;
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data::MIRField field() const override;
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grib_handle* gribHandle(size_t which = 0) const override;
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void setAuxiliaryInformation(const util::ValueMap&) override;
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bool only(size_t paramId) override;
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size_t dimensions() const override;
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/// From MIRParametrisation
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bool has(const std::string& name) const override;
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bool get(const std::string& name, std::string& value) const override;
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bool get(const std::string& name, bool& value) const override;
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bool get(const std::string& name, int& value) const override;
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bool get(const std::string& name, long& value) const override;
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bool get(const std::string& name, float& value) const override;
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bool get(const std::string& name, double& value) const override;
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bool get(const std::string& name, std::vector<int>& value) const override;
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bool get(const std::string& name, std::vector<long>& value) const override;
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bool get(const std::string& name, std::vector<float>& value) const override;
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bool get(const std::string& name, std::vector<double>& value) const override;
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bool get(const std::string& name, std::vector<std::string>& value) const override;
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// From FieldParametrisation
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void latitudes(std::vector<double>&) const override;
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void longitudes(std::vector<double>&) const override;
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};
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} // namespace mir::input
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