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57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#ifndef OPENMC_XML_INTERFACE_H
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#define OPENMC_XML_INTERFACE_H
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#include <cstddef> // for size_t
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#include <sstream> // for stringstream
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#include <string>
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#include "pugixml.hpp"
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#include "xtensor/xadapt.hpp"
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#include "xtensor/xarray.hpp"
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#include "openmc/position.h"
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#include "openmc/vector.h"
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namespace openmc {
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inline bool check_for_node(pugi::xml_node node, const char* name)
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{
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return node.attribute(name) || node.child(name);
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}
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std::string get_node_value(pugi::xml_node node, const char* name,
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bool lowercase = false, bool strip = false);
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bool get_node_value_bool(pugi::xml_node node, const char* name);
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template<typename T>
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vector<T> get_node_array(
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pugi::xml_node node, const char* name, bool lowercase = false)
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{
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// Get value of node attribute/child
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std::string s {get_node_value(node, name, lowercase)};
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// Read values one by one into vector
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std::stringstream iss {s};
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T value;
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vector<T> values;
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while (iss >> value)
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values.push_back(value);
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return values;
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}
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template<typename T>
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xt::xarray<T> get_node_xarray(
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pugi::xml_node node, const char* name, bool lowercase = false)
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{
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vector<T> v = get_node_array<T>(node, name, lowercase);
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vector<std::size_t> shape = {v.size()};
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return xt::adapt(v, shape);
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}
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Position get_node_position(
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pugi::xml_node node, const char* name, bool lowercase = false);
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} // namespace openmc
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#endif // OPENMC_XML_INTERFACE_H
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