/*
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*/

#include "orthographicprojector.h"

OrthographicProjector::OrthographicProjector(const ViewParams& p)
    : Projector(p)
{

}

SkyMap::Projection OrthographicProjector::type() const
{
    return SkyMap::Orthographic;
}

double OrthographicProjector::radius() const
{
    return 1.0;
}

double OrthographicProjector::projectionK(double x) const
{
    return 1.0;
}

double OrthographicProjector::projectionL(double x) const
{
    return asin(x);
}

