/usr/include/magics/Akima474Method.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 Akima474Method.h
\brief Definition of the Template class Akima474Method.
Magics Team - ECMWF 2004
Started: Wed 14-Apr-2004
Changes:
*/
#ifndef Akima474Method_H
#define Akima474Method_H
#include "magics.h"
#include "ContourMethod.h"
#include "Akima474MethodAttributes.h"
namespace magics {
class Akima474 : public MatrixHandler
{
public :
Akima474(const AbstractMatrix& matrix, const Akima474MethodAttributes&);
~Akima474() {};
double operator()(int i, int j) const;
/*
double interpolate(double i, double j) const {
return mono_.interpolate(i,j);
}
*/
int rows() const {
return nrows_;
}
int columns() const {
return ncols_;
}
double regular_row(int i) const;
double regular_column(int j) const;
double row(int , int) const;
double column(int, int) const;
double missing() const {
return mono_.missing();
}
#if 0
//Code from Spring. Does not work for non-regular spaced
//interval. Remove this later.
// Calculate a Z value using Bicubic interpolation
double InterpolateBicubicAt(double lin, double col) const;
// Calculate a Z value using Bilinear interpolation
double InterpolateAt (double lin, double col) const;
// Calculate the weighting coefficients
bool Def_polynom(double x, double* y, double* p) const;
#endif
//New code. If it works, remove the old code
// Rectangular-grid bivariate interpolation
double itplbv(double xi, double yi) const;
// Check missing values
int CheckMissingValues(int col, int lin) const;
//TEST, REMOVE LATER
//void test_build_data();
//void test_build_data_hl();
private:
MonotonicIncreasingMatrixHandler mono_; //Akima needs indexes in the monotonic increasing order
// CacheMatrixHandler mono_;
Akima474MethodAttributes attr_;
int nrows_; // number of rows
int ncols_; // number of columns
bool missingValues_; // True: data has missing values
// magvector<double> rowsAxis_;
// magvector<double> columnsAxis_;
};
class Akima474Method: public ContourMethod, public Akima474MethodAttributes {
public:
Akima474Method() { MagLog::dev() << "Akima474Method::Akima474Method-->" << *this << "\n"; }
virtual ~Akima474Method() {}
ContourMethod* clone() const {
Akima474Method* method = new Akima474Method();
method->copy(*this);
return method;
}
virtual void set(const map<string, string>& map) {
Akima474MethodAttributes::set(map);
}
virtual void set(const XmlNode& node) {
Akima474MethodAttributes::set(node);
}
virtual bool accept(const string& node) { return Akima474MethodAttributes::accept(node);; }
virtual MatrixHandler* handler(const AbstractMatrix& matrix, const BasicGraphicsObjectContainer&) {
return new Akima474(matrix,*this);
}
protected:
//! Method to print string about this class on to a stream of type ostream (virtual).
virtual void print(ostream& out) const {
out << "Akima474Method[";
Akima474MethodAttributes::print(out);
out << "]";
}
private:
//! Copy constructor - No copy allowed
Akima474Method(const Akima474Method&);
//! Overloaded << operator to copy - No copy allowed
Akima474Method& operator=(const Akima474Method&);
// -- Friends
//! Overloaded << operator to call print().
friend ostream& operator<<(ostream& s,const Akima474Method& p)
{ p.print(s); return s; }
};
} // namespace magics
#endif
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