/usr/include/magics/LegendMethod.h is in libmagics++-dev 3.0.0-1.
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* (C) Copyright 1996-2016 ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
/*! \file LegendMethod.h
\brief Definition of the Template class LegendMethod.
Magics Team - ECMWF 2006
Started: Tue 9-May-2006
Changes:
*/
#ifndef LegendMethod_H
#define LegendMethod_H
#include "magics.h"
#include "MagTranslator.h"
#include "Factory.h"
#include "Text.h"
#include "PaperPoint.h"
#include "ContinuousLegendMethodAttributes.h"
#include "HistogramLegendMethodAttributes.h"
namespace magics {
class LegendEntry;
class LegendTask;
class LegendMethod {
public:
LegendMethod();
virtual ~LegendMethod();
enum LegendType { DISJOINT, CONTINUOUS, HISTOGRAM };
virtual void set(const XmlNode&) {
}
virtual void set(const map<string, string>&) {
}
virtual bool accept(const string& node) {
return magCompare(node, "disjoint");
}
virtual LegendMethod* clone() const {
return new LegendMethod();
}
void toxml(ostream&, int = 0) const {}
virtual void row(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
virtual void column(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
virtual LegendType name() const { return DISJOINT; }
protected:
//! Method to print string about this class on to a stream of type ostream (virtual).
virtual void print(ostream&) const;
private:
//! Copy constructor - No copy allowed
LegendMethod(const LegendMethod&);
//! Overloaded << operator to copy - No copy allowed
LegendMethod& operator=(const LegendMethod&);
// -- Friends
//! Overloaded << operator to call print().
friend ostream& operator<<(ostream& s,const LegendMethod& p)
{ p.print(s); return s; }
};
class ContinuousLegendMethod : public LegendMethod, public ContinuousLegendMethodAttributes
{
public:
ContinuousLegendMethod():labelCount_(0) {}
~ContinuousLegendMethod() {}
virtual void set(const XmlNode& node) {
ContinuousLegendMethodAttributes::set(node);
}
virtual void set(const map<string, string>& map) {
ContinuousLegendMethodAttributes::set(map);
}
virtual bool accept(const string& node) {
return magCompare(node, "continuous");
}
virtual LegendType name() const { return CONTINUOUS; }
LegendMethod* clone() const { return new ContinuousLegendMethod(); }
virtual void row(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
virtual void column(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
protected:
int labelCount_;
};
class HistogramLegendMethod : public LegendMethod, public HistogramLegendMethodAttributes
{
public:
HistogramLegendMethod(): labelCount_(0) {}
~HistogramLegendMethod() {}
virtual void set(const XmlNode& node) {
HistogramLegendMethodAttributes::set(node);
}
virtual void set(const map<string, string>& map) {
HistogramLegendMethodAttributes::set(map);
}
virtual bool accept(const string& node) {
return magCompare(node, "histogram");
}
virtual LegendType name() const { return HISTOGRAM; }
LegendMethod* clone() const { return new HistogramLegendMethod(); }
virtual void row(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
virtual void column(LegendEntry&, double, double, Text&, BasicGraphicsObjectContainer&);
const Colour& gridColour() const { return *histo_grid_colour_; }
int gridThickness() const { return histo_grid_thickness_; }
LineStyle gridStyle() const { return histo_grid_style_; }
bool max() const { return histo_max_; }
bool mean() const { return histo_mean_; }
const Colour& meanColour() const { return *histo_mean_colour_; }
int meanMarker() const { return histo_mean_marker_; }
double meanSize() const { return histo_mean_size_; }
protected:
int labelCount_;
};
template <>
class MagTranslator<string, LegendMethod> {
public:
LegendMethod* operator()(const string& val )
{
return SimpleObjectMaker<LegendMethod>::create(val);
}
LegendMethod* magics(const string& param)
{
LegendMethod* object=0;
ParameterManager::update(param, object);
return object;
}
};
} // namespace magics
#endif
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