# MI - Fimex: include/fimex/CachedInterpolation.h Source File

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# include/fimex/CachedInterpolation.h

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    00001 /*
    00002  * Fimex
    00003  *
    00004  * (C) Copyright 2008, met.no
    00005  *
    00006  * Project Info:  https://wiki.met.no/fimex/start
    00007  *
    00008  * This library is free software; you can redistribute it and/or modify it
    00009  * under the terms of the GNU Lesser General Public License as published by
    00010  * the Free Software Foundation; either version 2.1 of the License, or
    00011  * (at your option) any later version.
    00012  *
    00013  * This library is distributed in the hope that it will be useful, but
    00014  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    00015  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    00016  * License for more details.
    00017  *
    00018  * You should have received a copy of the GNU Lesser General Public
    00019  * License along with this library; if not, write to the Free Software
    00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    00021  * USA.
    00022  */
    00023
    00024 #ifndef CACHEDINTERPOLATION_H_
    00025 #define CACHEDINTERPOLATION_H_
    00026
    00027 #include <boost/shared_ptr.hpp>
    00028 #include <boost/shared_array.hpp>
    00029 #include "fimex/interpolation.h"
    00030 #include "fimex/Data.h"
    00031
    00032 namespace MetNoFimex
    00033 {
    00034
    00038 class CachedInterpolationInterface {
    00039 public:
    00040     virtual boost::shared_array<float> interpolateValues(boost::shared_array<float> inData, size_t size, size_t& newSize) const = 0;
    00041 };
    00042
    00047 class CachedInterpolation : public CachedInterpolationInterface
    00048 {
    00049 private:
    00050         std::vector<double> pointsOnXAxis;
    00051         std::vector<double> pointsOnYAxis;
    00052         size_t inX;
    00053         size_t inY;
    00054         size_t outX;
    00055         size_t outY;
    00056         int (*func)(const float* infield, float* outvalues, const double x, const double y, const int ix, const int iy, const int iz);
    00057 public:
    00067         CachedInterpolation(int funcType, std::vector<double> pointsOnXAxis, std::vector<double> pointsOnYAxis, size_t inX, size_t inY, size_t outX, size_t outY);
    00068         virtual ~CachedInterpolation() {}
    00076         virtual boost::shared_array<float> interpolateValues(boost::shared_array<float> inData, size_t size, size_t& newSize) const;
    00077 };
    00078
    00079
    00080
    00081 }
    00082
    00083 #endif /*CACHEDINTERPOLATION_H_*/