82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
#include <base/BitTool.h>
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#include <eqpalg/algs/AlgLoopLen.h>
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#include <utility/StringHelper.h>
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#include <zlib/MemTrk.h>
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extern std::map<std::string, ITEM> glob_items;
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int AlgLoopLen::init() {
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LOG d("AlgLoopLen::init", AUTO_CATCH_PID);
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int ret = 0;
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try {
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} catch (const std::exception &e) {
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d.Error() << mix_cc::get_nested_exception(e) << std::endl;
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ret = -1;
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}
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return ret;
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}
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AlgLoopLen::AlgLoopLen(const string name, const Json::Value rulejson,
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const string ruleId)
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: AlgBase(name, rulejson, ruleId) {
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// CMemTable<MOD_CACHE> mod1("ZONE0",1);
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// gb_data = mod1();
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this->init();
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m_start = -1;
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looplen_start = 0.0;
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}
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AlgLoopLen::~AlgLoopLen() {}
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int AlgLoopLen::calculate(string &outjson) {
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LOG d("AlgLoopLen::calculate", AUTO_CATCH_PID);
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outjson = "";
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int ret = 0;
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try {
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// m_tags[0] : 套量编码器信号
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// m_tags[1] : 速度信号
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if (m_start > 0) {
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time_t m_curr = this->mstime();
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HD3TimeRegion timeRegion;
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timeRegion.left.nSec = m_start / 1000;
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timeRegion.left.nSec = m_curr / 1000;
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if (m_curr - m_start < m_json_param["delay"]["time"].asInt()) {
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return 0;
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}
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double looplen_end = glob_items[m_tags[0]].value;
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if (fabs(looplen_end - looplen_start) <
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m_json_param["limit_alarm"]["value"][1].asDouble()) {
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string msg =
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m_json_param["limit_alarm"]["content"][1].asString() + " " +
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"当前套量变化幅度为" +
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std::to_string(fabs(looplen_end - looplen_start));
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string tmp = this->build_alarm_info(MsgLevel::WARN, rule_id_, rule_name_,
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"LOOPLEN", msg, timeRegion);
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if (!tmp.empty())
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outjson = tmp;
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} else if (fabs(looplen_end - looplen_start) <
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m_json_param["limit_error"]["value"][1].asDouble()) {
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string msg =
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m_json_param["limit_error"]["content"][1].asString() + " " +
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"当前套量变化幅度为" +
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std::to_string(fabs(looplen_end - looplen_start));
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string tmp = this->build_alarm_info(MsgLevel::ERROR, rule_id_, rule_name_,
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"LOOPLEN", msg, timeRegion);
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if (!tmp.empty())
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outjson = tmp;
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} else {
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// d.Debug() << rule_name_ << " 数据正常! " << endl;
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}
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m_start = -1;
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} else {
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double speed = glob_items[m_tags[1]].value;
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if (fabs(speed) > EPS) {
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m_start = this->mstime();
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}
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}
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} catch (const std::exception &e) {
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d.Error() << mix_cc::get_nested_exception(e) << std::endl;
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ret = -1;
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}
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return ret;
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}
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