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// Copyright (C) 1999-2018
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include "vector.h"
#include "vector3d.h"
#include "coord.h"
extern "C" {
#include "ast.h"
}
int wcsSystem(AstFrameSet*, Coord::CoordSystem);
int wcsSkyFrame(AstFrameSet*, Coord::SkyFrame);
void wcsFormat(AstFrameSet*, int id, const char* format);
Vector wcsTran(AstFrameSet*, const Vector&, int);
void wcsTran(AstFrameSet*, int, Vector*, int, Vector*);
Vector3d wcsTran(AstFrameSet*, const Vector3d&, int);
double wcsDistance(AstFrameSet*, const Vector&, const Vector&);
double wcsAngle(AstFrameSet*, const Vector&, const Vector&, const Vector&);
double wcsAxAngle(AstFrameSet*, const Vector&, const Vector&);
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