19 lines
471 B
C++
19 lines
471 B
C++
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#include <eqpalg/exp_macro/min_diff.h>
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#include <string>
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std::string replace_min_diff_macro(std::string&& exp_str) {
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boost::regex base_regex("min_diff\\((\\d+),(\\d+)\\)");
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std::string plv;
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std::stringstream ss;
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ss << "(";
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for (auto i = 0; i < 2; i++) {
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ss << "min(abs(pv$1_" << i << "-pv$2_0"
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<< "),";
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}
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ss << "abs(pv$1_2 - pv$2_0)";
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ss << ")))";
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plv = ss.str();
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auto ret = boost::regex_replace(exp_str, base_regex, plv);
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return ret;
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}
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