TimeAxis.hh
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/*
* TimeAxis.hh
*
* Created on: 22 nov. 2013
* Author: CS
*/
#ifndef TIMEAXIS_HH_
#define TIMEAXIS_HH_
#include "Axis.hh"
namespace plot {
/**
* @brief Axis implementation for time.
*/
class TimeAxis: public plot::Axis {
public:
TimeAxis() :
Axis(), _onlyTickmarks(false){
}
TimeAxis(const TimeAxis& axis) :
Axis(axis), _timeFormat(axis._timeFormat), _onlyTickmarks(axis._onlyTickmarks) {
}
virtual ~TimeAxis() {
}
/**
* @brief Label and start date time user format (QSAS).
*/
std::string _timeFormat;
/**
* @brief For TU.
*/
void dump(std::ostream& out) {
Axis::dump(out);
out << _id << ".axis.timeFormat=" << _timeFormat;
}
/**
* @overload Axis::getPlotOpt
*/
virtual std::string getPlotOpt() {
// o : use custom labelling (to hide min date)
std::string options = "o";
if( _visible && isOnlyTickmarks() ){
options+="x";
switch( _position ){
case PlotCommon::Position::POS_TOP:
case PlotCommon::Position::POS_RIGHT:
options+="m";
break;
case PlotCommon::Position::POS_BOTTOM:
case PlotCommon::Position::POS_LEFT :
options+="n";
break;
default:
options+="n";
break;
}
}
else{
options += Axis::getPlotOpt();
}
return options;
}
void setOnlyTickmarks(bool flag_){
_onlyTickmarks = flag_;
}
bool isOnlyTickmarks(){
return _onlyTickmarks;
}
/**
* @overload Axis::getAutoMajorTickSpace
*/
virtual double getAutoMajorTickSpace(double min, double max);
/**
* @overload Axis::getAutoMinorTickNumber
*/
virtual double getAutoMinorTickNumber(double min, double max);
/**
* @overload Axis::getAutoMinorTickNumber
*/
static double computeAutoMajorTickSpace(double min, double max);
/**
* Number of seconds in a day.
*/
static const double SECONDS_IN_DAY;
/**
* Number of seconds in an hour.
*/
static const double SECONDS_IN_HOUR;
/**
* Number of seconds in a minute.
*/
static const double SECONDS_IN_MINUTES;
private:
/**
* when this flag is set, only labels at major tick marks are displayed.
*/
bool _onlyTickmarks;
};
inline std::ostream& operator <<(std::ostream& out, const TimeAxis& axis) {
out << axis._id << ".axis.timeFormat=" << axis._timeFormat << std::endl;
out << axis._id << ".axis.showLegend=" << axis._showLegend << std::endl;
out << axis._id << ".axis.showTickMark=" << axis._showTickMark << std::endl;
out << axis._id << ".axis.visible=" << std::boolalpha << axis._visible << std::endl;
return out;
}
/**
* @brief Calculate label date format according to a user format (dd/mm/yy or ddd/yy)
* and the time format according to the time interval.
*/
std::string getPlTimeFormat(std::string userFormat, double startTime,
double stopTime, double numberOfMajorTicks);
/**
* @brief Calculate start date format according to a user format (dd/mm/yy or ddd/yy)
* and time interval.
*/
std::string getPlStartTimeFormat(std::string userFormat, double startTime,
double stopTime);
} /* namespace plot */
#endif /* TIMEAXIS_HH_ */