/usr/include/magics/ColourTable.h is in libmagics++-dev 3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 ColourTable.h
\brief Definition of the Template class ColourTable.
Magics Team - ECMWF 2005
Started: Wed 6-Apr-2005
Changes:
*/
#ifndef ColourTable_H
#define ColourTable_H
#include "magics.h"
#include "Colour.h"
namespace magics {
class ColourTableEntry
{
public:
ColourTableEntry(const Colour& colour) :
min_(INT_MAX), max_(INT_MIN), colour_(colour) {}
~ColourTableEntry() {}
//void visit(LegendEntryList&) const;
void value(double val) {
if ( min_ > val ) min_ = val;
if ( val > max_ ) max_ = val;
}
const Colour& colour() const { return colour_; }
double red() const { return colour_.red(); }
double blue() const { return colour_.blue(); }
double green() const { return colour_.green(); }
double alpha() const { return colour_.alpha(); }
bool operator==(const string& other) const {
return colour_ == other;
}
protected:
double min_;
double max_;
Colour colour_;
void print(ostream&) const;
friend ostream& operator<<(ostream& s,const ColourTableEntry& p)
{ p.print(s); return s; }
};
class ColourTable : public magvector<ColourTableEntry> {
public:
typedef magvector<ColourTableEntry>::const_iterator ColourIterator;
ColourTable();
virtual ~ColourTable();
virtual void prepare();
//void visit(LegendEntryList&) const;
void push_pack(const Colour& colour)
{ push_back(ColourTableEntry(colour)); }
protected:
//! Method to print string about this class on to a stream of type ostream (virtual).
virtual void print(ostream&) const;
private:
// -- Friends
//! Overloaded << operator to call print().
friend ostream& operator<<(ostream& s,const ColourTable& p)
{ p.print(s); return s; }
};
} // namespace magics
#endif
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