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log scale basis in plots

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This commit is contained in:
Antonin Portelli 2024-01-12 14:22:23 +01:00
parent 13fddf4947
commit 6739019c83
2 changed files with 9 additions and 5 deletions
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8
lib/Core/Plot.cpp
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@ -515,14 +515,16 @@ void Dash::operator()(PlotOptions &option) const
}
// LogScale constructor ////////////////////////////////////////////////////////
LogScale::LogScale(const Axis axis)
LogScale::LogScale(const Axis axis, const double basis)
: axis_(axis)
, basis_(basis)
{}
// Logscale modifier ///////////////////////////////////////////////////////////
void LogScale::operator()(PlotOptions &option) const
{
option.scaleMode[static_cast<int>(axis_)] |= Plot::Scale::log;
option.logScaleBasis[static_cast<int>(axis_)] = basis_;
}
// PlotRange constructors //////////////////////////////////////////////////////
@ -915,11 +917,11 @@ ostream & Latan::operator<<(ostream &out, const Plot &plot)
out << "unset log" << endl;
if (plot.options_.scaleMode[x] & Plot::Scale::log)
{
out << "set log x" << endl;
out << "set log x " << plot.options_.logScaleBasis[x] << endl;;
}
if (plot.options_.scaleMode[y] & Plot::Scale::log)
{
out << "set log y" << endl;
out << "set log y " << plot.options_.logScaleBasis[y] << endl;
}
if (!plot.options_.label[x].empty())
{

4
lib/Core/Plot.hpp
View File

@ -227,6 +227,7 @@ struct PlotOptions
std::string caption;
std::string title;
unsigned int scaleMode[2];
double logScaleBasis[2];
Range scale[2];
std::string label[2];
std::string lineColor;
@ -314,13 +315,14 @@ class LogScale: public PlotModifier
{
public:
// constructor
explicit LogScale(const Axis axis);
explicit LogScale(const Axis axis, const double basis = 10);
// destructor
virtual ~LogScale(void) = default;
// modifier
virtual void operator()(PlotOptions &option) const;
private:
const Axis axis_;
const double basis_;
};
class PlotRange: public PlotModifier