53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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#include "gtl_math_min.h"
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namespace gtl
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{
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namespace math
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{
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min::min(gtl::analog_data *data)
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: analog_value(data)
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{
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_name = "min";
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}
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void min::before_copying_data(std::vector<qreal>::iterator begin, std::vector<qreal>::iterator end)
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{
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std::set<std::vector<qreal>::iterator>::iterator iter_remove_begin = _mins.lower_bound(begin);
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std::set<std::vector<qreal>::iterator>::iterator iter_remove_end = _mins.lower_bound(end);
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_mins.erase(iter_remove_begin, iter_remove_end);
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}
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void min::after_copying_data(std::vector<qreal>::iterator begin, std::vector<qreal>::iterator end)
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{
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_mins.insert(std::min_element(begin, end));
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}
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void min::set_time(qreal value)
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{
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analog_value::set_time(value);
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_mins.clear();
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}
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void min::data_changed()
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{
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analog_value::data_changed();
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if(_mins.size())
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{
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qreal min = **_mins.begin();
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for(std::set<std::vector<qreal>::iterator>::iterator it = _mins.begin(); it != _mins.end(); ++it)
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{
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if(**it > min)
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min = **it;
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}
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_value = min;
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emit value_changed();
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}
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}
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}
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}
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