springs_input.hpp

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#pragma once
 
#include <span>
#include <vector>
 
#include "spring_element.hpp"
 
namespace kynema {
 
struct SpringsInput {
    std::vector<SpringElement> elements;  //< All spring elements in the system
 
    explicit SpringsInput(std::span<const SpringElement> elems) {
        elements.assign(std::begin(elems), std::end(elems));
    }
 
    [[nodiscard]] size_t NumElements() const { return elements.size(); }
};
 
}  // namespace kynema