Add files via upload

2026-08-29 16:00:25 +08:00 · 2024-09-21 15:00:32 +03:00
commit b51c884df7
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+//##########################################################################
+//#                                                                        #
+//#                     CLOUDCOMPARE PLUGIN: qVoxFall                      #
+//#                                                                        #
+//#  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; version 2 of the License.               #
+//#                                                                        #
+//#  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.                          #
+//#                                                                        #
+//#                 COPYRIGHT: THE UNIVERSITY OF NEWCASTLE                 #
+//#                                                                        #
+//##########################################################################
+
+#pragma once
+
+#ifndef Q_VOXFALL_TOOLS_HEADER
+#define Q_VOXFALL_TOOLS_HEADER
+
+//CCCoreLib
+#include <GenericProgressCallback.h>
+
+//local
+#include "qVoxFallDialog.h"
+
+//qCC_db
+#include <ccMesh.h>
+#include <ccPointCloud.h>
+#include <ccScalarField.h>
+#include <ccBox.h>
+
+#include <unordered_map>
+
+
+class qVoxFallTransform
+{
+	double az;
+	float zRot;
+
+public:
+	ccGLMatrix* matrix;
+	ccGLMatrix* inverse;
+	qVoxFallTransform(double azimuth)
+	{
+		az = azimuth;
+		zRot = GetRotationAngle(azimuth);
+
+		const Vector3Tpl<float> X(std::cos(zRot), std::sin(zRot), 0);
+		const Vector3Tpl<float> Y(-std::sin(zRot), std::cos(zRot), 0);
+		const Vector3Tpl<float> Z(0, 0, 1);
+		const Vector3Tpl<float> Tr(0, 0, 0);
+		matrix = &ccGLMatrix::ccGLMatrix(X, Y, Z, Tr);
+
+		const Vector3Tpl<float> rX(std::cos(-zRot), std::sin(-zRot), 0);
+		const Vector3Tpl<float> rY(-std::sin(-zRot), std::cos(-zRot), 0);
+		const Vector3Tpl<float> rZ(0, 0, 1);
+		const Vector3Tpl<float> rTr(0, 0, 0);
+		inverse = &ccGLMatrix::ccGLMatrix(rX, rY, rZ, rTr);
+	}
+
+	static ccBox* CreateVoxelMesh(CCVector3 V, float voxelSize, int voxelIdx);
+
+private:
+	static float GetRotationAngle(double azimuth);
+
+};
+
+
+class qVoxFallTools
+{
+public:
+
+	static std::vector<Tuple3i> FindAdjacents(Tuple3i V, CCVector3 steps, bool facetsOnly);
+
+	static int Grid2Index(Tuple3i n, CCVector3 steps);
+
+	static Tuple3i Index2Grid(unsigned index, CCVector3 steps);
+
+};
+
+
+#endif //Q_VOXFALL_PROCESS_HEADER