mirror of
https://github.com/farmakis/qVoxFall.git
synced 2026-08-29 07:50:24 +08:00
Ioannis Farmakis
85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
//##########################################################################
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//# #
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//# CLOUDCOMPARE PLUGIN: qVoxFall #
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//# #
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//# This program is free software; you can redistribute it and/or modify #
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//# it under the terms of the GNU General Public License as published by #
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//# the Free Software Foundation; version 3 of the License. #
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//# #
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//# This program is distributed in the hope that it will be useful, #
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//# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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//# GNU General Public License for more details. #
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//# #
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//# COPYRIGHT: THE UNIVERSITY OF NEWCASTLE #
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//# #
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//##########################################################################
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#ifndef Q_VOXFALL_TOOLS_HEADER
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#define Q_VOXFALL_TOOLS_HEADER
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//CCCoreLib
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#include <GenericProgressCallback.h>
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//local
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#include "qVoxFallDialog.h"
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//qCC_db
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#include <ccMesh.h>
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#include <ccPointCloud.h>
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#include <ccScalarField.h>
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#include <ccBox.h>
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#include <ccGLMatrix.h>
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#include <unordered_map>
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class qVoxFallTransform
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{
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public:
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ccGLMatrix matrix;
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ccGLMatrix inverse;
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qVoxFallTransform(double dip, double azimuth)
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{
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float zRot = azimuth * 3.14159 / 180;
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float xRot = (90 - dip) * 3.14159 / 180;
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ccGLMatrix zRotMatrix;
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const Vector3Tpl<float> zX(std::cos(zRot), std::sin(zRot), 0);
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const Vector3Tpl<float> zY(-std::sin(zRot), std::cos(zRot), 0);
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const Vector3Tpl<float> zZ(0, 0, 1);
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const Vector3Tpl<float> zTr(0, 0, 0);
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zRotMatrix = ccGLMatrix(zX, zY, zZ, zTr);
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ccGLMatrix xRotMatrix;
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const Vector3Tpl<float> xX(1, 0, 0);
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const Vector3Tpl<float> xY(0, std::cos(xRot), -std::sin(xRot));
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const Vector3Tpl<float> xZ(0, std::sin(xRot), std::cos(xRot));
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const Vector3Tpl<float> xTr(0, 0, 0);
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xRotMatrix = ccGLMatrix(xX, xY, xZ, xTr);
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matrix = zRotMatrix * xRotMatrix;
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inverse = matrix.inverse();
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}
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static ccBox* CreateVoxelMesh(CCVector3 V, float voxelSize, int voxelIdx);
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};
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class qVoxFallTools
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{
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public:
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static std::vector<Tuple3i> FindAdjacents(Tuple3i V, CCVector3 steps, bool facetsOnly);
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static int Grid2Index(Tuple3i n, CCVector3 steps);
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static Tuple3i Index2Grid(unsigned index, CCVector3 steps);
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};
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#endif //Q_VOXFALL_PROCESS_HEADER
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