ComputeOmega.hpp

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// -------------------------------------------------------//
//
// SHAMROCK code for hydrodynamics
// Copyright (c) 2021-2026 Timothée David--Cléris <tim.shamrock@proton.me>
// SPDX-License-Identifier: CeCILL Free Software License Agreement v2.1
// Shamrock is licensed under the CeCILL 2.1 License, see LICENSE for more information
//
// -------------------------------------------------------//
 
#pragma once

 
#include "shambackends/typeAliasVec.hpp"
#include "shambackends/vec.hpp"
#include "shammodels/sph/SolverConfig.hpp"
#include "shammodels/sph/modules/SolverStorage.hpp"
#include "shamrock/scheduler/ShamrockCtx.hpp"
#include "shamsolvergraph/node/INode.hpp"
 
#define NODE_EDGES(X_RO, X_RW)                                                                     \
    X_RO(shamrock::solvergraph::Indexes<u32>, part_counts)                                         \
    X_RO(shammodels::sph::solvergraph::NeighCache, neigh_cache)                                    \
    X_RO(shamrock::solvergraph::IFieldSpan<Tvec>, xyz)                                             \
    X_RO(shamrock::solvergraph::IFieldSpan<Tscal>, hpart)                                          \
    X_RW(shamrock::solvergraph::IFieldSpan<Tscal>, omega)
 
namespace shammodels::sph::modules {
 
    template<class Tvec, template<class> class SPHKernel>
    class NodeComputeOmega : public shamrock::solvergraph::INode {
 
        using Tscal = shambase::VecComponent<Tvec>;
 
        static constexpr Tscal kernel_radius = SPHKernel<Tscal>::Rkern;
        Tscal part_mass;
 
        public:
        NodeComputeOmega(Tscal part_mass) : part_mass(part_mass) {}
 
        EXPAND_NODE_EDGES(NODE_EDGES)
 
        void _impl_evaluate_internal();
 
        inline virtual std::string _impl_get_label() const { return "ComputeOmega"; };
 
        virtual std::string _impl_get_tex() const;
    };
 
} // namespace shammodels::sph::modules
 
#undef NODE_EDGES
 
#define NODE_EDGES(X_RO, X_RW)                                                                     \
    X_RO(shamrock::solvergraph::Indexes<u32>, part_counts)                                         \
    X_RO(shamrock::solvergraph::IFieldSpan<u32>, mask)                                             \
    X_RW(shamrock::solvergraph::IFieldSpan<T>, field_to_set)
 
namespace shammodels::sph::modules {
 
    template<class T>
    class SetWhenMask : public shamrock::solvergraph::INode {
 
        T val_to_set;
 
        public:
        SetWhenMask(T val_to_set) : val_to_set(val_to_set) {}
 
        EXPAND_NODE_EDGES(NODE_EDGES)
 
        void _impl_evaluate_internal();
 
        inline virtual std::string _impl_get_label() const { return "SetWhenMask"; };
 
        virtual std::string _impl_get_tex() const;
    };
 
} // namespace shammodels::sph::modules
 
#undef NODE_EDGES