CloudCompare源码

该代码是CloudCompare源码，中间有自己添加的两个基于PCL的插件，使用前需要事先编译好PCL，并且需在区域增长分割插件工程目录下按照readme文档，添加相关文件目录和文件。

//##########################################################################
//#                                                                        #
//#                               CCLIB                                    #
//#                                                                        #
//#  This program is free software; you can redistribute it and/or modify  #
//#  it under the terms of the GNU Library 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: EDF R&D / TELECOM ParisTech （ENST-TSI）             #
//#                                                                        #
//##########################################################################

#include “GenericChunkedArray.h“
#include “AutoSegmentationTools.h“

//local
#include “GenericIndexedCloudPersist.h“
#include “GenericProgressCallback.h“
#include “ReferenceCloud.h“
#include “DgmOctree.h“
#include “FastMarchingForPropagation.h“
#include “ScalarFieldTools.h“
#include “ScalarField.h“

//system
#include 

using namespace CCLib;

int AutoSegmentationTools::labelConnectedComponents（GenericIndexedCloudPersist* theCloud uchar level bool sixConnexity GenericProgressCallback* progressCb DgmOctree* _theOctree）
{
	if （!theCloud）
		return -1;

	//compute octree if none was provided
	DgmOctree* theOctree = _theOctree;
	if （!theOctree）
	{
		theOctree = new DgmOctree（theCloud）;
		if （theOctree->build（progressCb）<1）
		{
			delete theOctree;
			return -1;
		}
	}

	//we use the default scalar field to store components labels
	theCloud->enableScalarField（）;

	int result = theOctree->extractCCs（levelsixConnexityprogressCb）;

	//remove octree if it was not provided as input
	if （!_theOctree）
		delete theOctree;

	return result;
}

bool AutoSegmentationTools::extractConnectedComponents（GenericIndexedCloudPersist* theCloud ReferenceCloudContainer& cc）
{
	unsigned numberOfPoints = （theCloud ? theCloud->size（） : 0）;
	if （numberOfPoints == 0）
		return false;

	//components should have already been labeled and labels should have been stored in the active scalar field!
	if （!theCloud->isScalarFieldEnabled（））
		return false;

	cc.clear（）;

	for （unsigned i=0;i	{
		ScalarType slabel = theCloud->getPointScalarValue（i）;
		if （slabel >= 1.0） //rejects NaN values as well
		{
			int ccLabel = （int）theCloud->getPointScalarValue（i）-1; //labels stat from 1!

			//we fill the CCs vector with empty components until we reac

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-03-02 15:53  trunk-2.5.1\
     文件         483  2013-07-13 16:43  trunk-2.5.1\.gitattributes
     文件        1873  2013-07-13 16:43  trunk-2.5.1\.gitignore
     目录           0  2014-03-02 15:52  trunk-2.5.1\CC\
     文件        1469  2013-07-13 16:43  trunk-2.5.1\CC\CMakeLists.txt
     目录           0  2014-03-02 15:52  trunk-2.5.1\CC\doc\
     文件           7  2013-07-13 16:43  trunk-2.5.1\CC\doc\.gitignore
     文件       82224  2013-07-13 16:43  trunk-2.5.1\CC\doc\CCLib_doxygen_file
     文件        2832  2013-07-13 16:43  trunk-2.5.1\CC\doc\cclib_logo.png
     目录           0  2014-03-02 15:52  trunk-2.5.1\CC\include\
     文件        6466  2013-07-13 16:43  trunk-2.5.1\CC\include\AutoSegmentationTools.h
     文件        3553  2013-07-13 16:43  trunk-2.5.1\CC\include\CCConst.h
     文件        9160  2013-07-13 16:43  trunk-2.5.1\CC\include\CCGeom.h
     文件        3834  2013-07-13 16:43  trunk-2.5.1\CC\include\CCMiscTools.h
     文件        2336  2013-07-13 16:43  trunk-2.5.1\CC\include\CCShareable.h
     文件        1515  2013-07-13 16:43  trunk-2.5.1\CC\include\CCToolbox.h
     文件        1554  2013-07-13 16:43  trunk-2.5.1\CC\include\CCTypes.h
     文件        4896  2013-07-13 16:43  trunk-2.5.1\CC\include\ChamferDistanceTransform.h
     文件       10758  2013-07-13 16:43  trunk-2.5.1\CC\include\ChunkedPointCloud.h
     文件        1833  2013-07-13 16:43  trunk-2.5.1\CC\include\CloudCompareDll.h
     文件       10633  2013-07-13 16:43  trunk-2.5.1\CC\include\CloudSamplingTools.h
     文件        3991  2013-07-13 16:43  trunk-2.5.1\CC\include\ConjugateGradient.h
     文件        2507  2013-07-13 16:43  trunk-2.5.1\CC\include\DebugProgressCallback.h
     文件        3915  2013-07-13 16:43  trunk-2.5.1\CC\include\Delaunay2dMesh.h
     文件       49469  2013-07-13 16:43  trunk-2.5.1\CC\include\DgmOctree.h
     文件        4062  2013-07-13 16:43  trunk-2.5.1\CC\include\DgmOctreeReferenceCloud.h
     文件       19788  2013-07-13 16:43  trunk-2.5.1\CC\include\DistanceComputationTools.h
     文件        2579  2013-07-13 16:43  trunk-2.5.1\CC\include\ErrorFunction.h
     文件        6819  2013-07-13 16:43  trunk-2.5.1\CC\include\FastMarching.h
     文件        5176  2013-07-13 16:43  trunk-2.5.1\CC\include\FastMarchingForPropagation.h
     文件       30687  2013-07-13 16:43  trunk-2.5.1\CC\include\GenericChunkedArray.h
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