/usr/include/getdata/polynomentry.h is in libgetdata-dev 0.7.3-6+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | // Copyright (C) 2009, 2010 D. V. Wiebe
//
///////////////////////////////////////////////////////////////////////////
//
// This file is part of the GetData project.
//
// GetData is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 2.1 of the License, or (at your
// option) any later version.
//
// GetData is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
// License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with GetData; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
#ifndef GETDATA_POLYNOMENTRY_H
#define GETDATA_POLYNOMENTRY_H
#include <getdata/entry.h>
namespace GetData {
class Dirfile;
class PolynomEntry : public Entry {
friend class Dirfile;
public:
PolynomEntry() : Entry() { E.field_type = GD_POLYNOM_ENTRY; };
PolynomEntry(const char* field_code, int poly_ord, const char* in_field,
double* a, int fragment_index = 0);
PolynomEntry(const char* field_code, int poly_ord, const char* in_field,
std::complex<double>* ca, int fragment_index = 0);
virtual const char *Input() const { return E.in_fields[0]; };
virtual int ComplexScalars() const { return E.comp_scal; }
virtual int PolyOrd() const { return E.u.polynom.poly_ord; };
virtual double Coefficient(int index = 0) const {
return (index <= E.u.polynom.poly_ord) ? E.u.polynom.a[index] : 0;
};
virtual std::complex<double> CCoefficient(int index = 0) const {
return (index <= E.u.polynom.poly_ord)
? std::complex<double>(E.u.polynom.ca[index][0],
E.u.polynom.ca[index][1]) : 0;
};
virtual const char *Scalar(int index = 0) const;
virtual int ScalarIndex(int index = 0) const;
int SetPolyOrd(int poly_ord);
int SetInput(const char* field);
int SetCoefficient(double coeff, int index = 0);
int SetCoefficient(const char* coeff, int index = 0);
int SetCoefficient(std::complex<double> coeff, int index = 0);
private:
PolynomEntry(const GetData::Dirfile *dirfile, const char* field_code) :
Entry(dirfile, field_code) { };
};
}
#endif
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