[seiscomp, scanloc] Install, add .gitignore

include/seiscomp/gui/core/tensorrenderer.h

@@ -0,0 +1,104 @@
+/***************************************************************************
+ * Copyright (C) gempa GmbH                                                *
+ * All rights reserved.                                                    *
+ * Contact: gempa GmbH (seiscomp-dev@gempa.de)                             *
+ *                                                                         *
+ * GNU Affero General Public License Usage                                 *
+ * This file may be used under the terms of the GNU Affero                 *
+ * Public License version 3.0 as published by the Free Software Foundation *
+ * and appearing in the file LICENSE included in the packaging of this     *
+ * file. Please review the following information to ensure the GNU Affero  *
+ * Public License version 3.0 requirements will be met:                    *
+ * https://www.gnu.org/licenses/agpl-3.0.html.                             *
+ *                                                                         *
+ * Other Usage                                                             *
+ * Alternatively, this file may be used in accordance with the terms and   *
+ * conditions contained in a signed written agreement between you and      *
+ * gempa GmbH.                                                             *
+ ***************************************************************************/
+
+
+#ifndef SEISCOMP_GUI_CORE_TENSORRENDERER_H
+#define SEISCOMP_GUI_CORE_TENSORRENDERER_H
+
+
+#include <QImage>
+#include <QColor>
+
+#ifndef Q_MOC_RUN
+#include <seiscomp/math/matrix3.h>
+#include <seiscomp/math/tensor.h>
+#endif
+#include <seiscomp/gui/qt.h>
+
+
+namespace Seiscomp {
+namespace Gui {
+
+
+class SC_GUI_API TensorRenderer {
+	// ----------------------------------------------------------------------
+	// X'struction
+	// ----------------------------------------------------------------------
+	public:
+		TensorRenderer();
+
+
+	// ----------------------------------------------------------------------
+	// Public interface
+	// ----------------------------------------------------------------------
+	public:
+		void setShadingEnabled(bool);
+		bool isShadingEnabled() const { return _shading; }
+
+		void setMaterial(float ambient, float diffuse);
+
+		void setMargin(int);
+		void setProjectMargin(int);
+
+		void setBorderColor(QColor);
+		void setTColor(QColor);
+		void setPColor(QColor);
+
+		QPoint project(Math::Vector3f &v) const;
+		QPoint project(Math::Vector3d &v) const;
+		QPoint project(double azimuth, double dist = 1.0) const;
+		QPoint projectMargin(double azimuth, int margin, double dist = 1.0) const;
+
+		// Unprojects a point in screen coordinates. Returns false if the
+		// point is not on the sphere (x,y is then valid on the plane and
+		// z is undefined), true otherwise
+		bool unproject(Math::Vector3d &v, const QPointF &p) const;
+
+		void renderBorder(QImage& img);
+
+		// strike, dip and slip are expected to be in degrees
+		void render(QImage& img, double strike, double dip, double slip);
+		void render(QImage& img, const Math::Matrix3f &m);
+		void render(QImage& img, const Math::Matrix3d &m);
+		void render(QImage& img, const Math::Tensor2Sd &t, const Math::Matrix3f &m);
+		void render(QImage& img, const Math::Tensor2Sd &t);
+		void renderNP(QImage& img, double strike, double dip, double slip, QColor color);
+
+
+	private:
+		QColor _colorT;
+		QColor _colorP;
+		QColor _border;
+
+		bool   _shading;
+		QPoint _center;
+		int    _radius;
+		int    _ballRadius;
+		int    _projectRadius;
+		int    _margin;
+		int    _projectMargin;
+		float  _materialAmbient;
+		float  _materialDiffuse;
+};
+
+
+}
+}
+
+#endif