/usr/include/magics/PolyShadingMethod.h is in libmagics++-dev 2.18.15-5.
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Copyright 2007 European Centre for Medium-Range Weather Forecasts (ECMWF)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
******************************** LICENSE ********************************/
/*! \file PolyShadingMethod.h
\brief Definition of the Template class PolyShadingMethod.
Magics Team - ECMWF 2004
Started: Wed 18-Aug-2004
Changes:
*/
#ifndef PolyShadingMethod_H
#define PolyShadingMethod_H
#include "magics.h"
#include "Factory.h"
#include "MagTranslator.h"
#include "Polyline.h"
#include "ColourTechnique.h"
#include "LegendVisitor.h"
namespace magics {
class LevelSelection;
class PolyShadingMethod {
public:
PolyShadingMethod() {}
virtual ~PolyShadingMethod() {}
virtual void set(const map<string, string>&) {}
virtual void set(const XmlNode&) {}
virtual bool accept(const string& node) { return magCompare(node, "area_fill"); }
virtual void toxml(ostream&) {}
virtual PolyShadingMethod* clone() const
{
PolyShadingMethod* object = new PolyShadingMethod();
return object;
}
virtual bool shadingMode() { return true; }
virtual int index(double);
virtual int rightIndex(double);
virtual int leftIndex(double);
virtual void prepare(const LevelSelection&, const ColourTechnique&);
virtual void operator()(Polyline& poly) const;
virtual void visit(LegendVisitor& legend, const ColourTechnique& colour);
IntervalMap<int> indexes_;
vector<Colour> colours_;
double first_;
double last_;
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
PolyShadingMethod(const PolyShadingMethod&);
//! Overloaded << operator to copy - No copy allowed
PolyShadingMethod& operator=(const PolyShadingMethod&);
// -- Friends
//! Overloaded << operator to call print().
friend ostream& operator<<(ostream& s,const PolyShadingMethod& p)
{ p.print(s); return s; }
};
template <>
class MagTranslator<string, PolyShadingMethod > {
public:
PolyShadingMethod* operator()(const string& val ) {
return SimpleObjectMaker<PolyShadingMethod >::create(val);
}
PolyShadingMethod* magics(const string& param)
{
PolyShadingMethod* object=0;
ParameterManager::update(param, object);
return object;
}
};
} // namespace magics
#endif
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