json_parameters.h

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#pragma once
 
#include <map>
#include <string>
#include <vector>
 
#include <nlohmann/json.hpp>
#include <symengine/basic.h>
 
using JSON = nlohmann::json;
 
class JsonParameterTable {
public:
    void clear();
 
    void mergeFromObject(const JSON& obj, const char* context);
 
    bool contains(const std::string& name) const;
 
    double resolveScalar(const JSON& value, const char* context) const;
 
    std::vector<double> resolveArray(const JSON& array, const char* context) const;
 
    static bool isReference(const JSON& value);
 
    static void validateObject(const JSON& obj, const char* context);
 
    void validateNumericOrReferenceArray(
        const JSON& array,
        const char* context,
        int expectedSize = -1) const;
 
    SymEngine::map_basic_basic toSubstitutionMap() const;
 
    std::vector<std::string> names() const;
 
private:
    std::map<std::string, double> values_;
};