Kstars

orthographicprojector.h
1 /*
2  SPDX-FileCopyrightText: 2010 Henry de Valence <[email protected]>
3 
4  SPDX-License-Identifier: GPL-2.0-or-later
5 */
6 
7 #ifndef ORTHOGRAPHICPROJECTOR_H
8 #define ORTHOGRAPHICPROJECTOR_H
9 
10 #include "projector.h"
11 
12 /**
13  * @class OrthographicProjector
14  *
15  * Implememntation of <a href="https://en.wikipedia.org/wiki/Orthographic_projection">Orthographic projection</a>
16  *
17  */
19 {
20  public:
21  explicit OrthographicProjector(const ViewParams &p);
22  Projection type() const override;
23  double radius() const override;
24  double projectionK(double x) const override;
25  double projectionL(double x) const override;
26 };
27 
28 #endif // ORTHOGRAPHICPROJECTOR_H
This is just a container that holds information needed to do projections.
Definition: projector.h:36
Projection type() const override
Return the type of this projection.
double radius() const override
Get the radius of this projection's sky circle.
double projectionL(double x) const override
This function handles some of the projection-specific code.
double projectionK(double x) const override
This function handles some of the projection-specific code.
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