Beispiel #1
0
void BaseFilter::getSelectedEntitiesThatAre(CC_CLASS_ENUM  kind, ccHObject::Container & entities)
{
    ccHObject::Container selected = m_selected;
    for (size_t i = 0 ; i < selected.size(); ++i)
    {
        ccHObject * this_obj = selected[i];
        if (this_obj->isA(kind))
        {
            entities.push_back(this_obj);
        }
    }
}
Beispiel #2
0
void BaseFilter::getSelectedEntitiesThatAreCCPointCloud(ccHObject::Container & entities)
{
    ccHObject::Container selected = m_selected;
    for (size_t i = 0 ; i < selected.size(); ++i)
    {
        ccHObject * this_obj = selected[i];
        if (this_obj->isA(CC_TYPES::POINT_CLOUD))
        {
            entities.push_back(this_obj);
        }
    }
}
Beispiel #3
0
void BaseFilter::getAllEntitiesThatHaveMetaData(QString key, ccHObject::Container &entities)
{
    entities.clear(); //better be sure
    ccHObject::Container tempContainer;
    getAllEntitiesOfType(CC_TYPES::HIERARCHY_OBJECT, tempContainer);

    for (ccHObject::Container::const_iterator it = tempContainer.begin(); it != tempContainer.end(); ++it )
    {
        if ((*it)->hasMetaData(key))
            entities.push_back(*it);
    }
}
Beispiel #4
0
int ccDBRoot::getSelectedEntities(ccHObject::Container& selEntities,
                                    CC_CLASS_ENUM filter/*=CC_OBJECT*/,
                                    dbTreeSelectionInfo* info/*=NULL*/)
{
    QItemSelectionModel* qism = m_dbTreeWidget->selectionModel();
	QModelIndexList selectedIndexes = qism->selectedIndexes();
    int i,selCount = selectedIndexes.size();

    for (i=0;i<selCount; ++i)
    {
        ccHObject* anObject = static_cast<ccHObject*>(selectedIndexes[i].internalPointer());
        if (anObject && anObject->isKindOf(filter))
            selEntities.push_back(anObject);
    }

    if (info)
    {
        info->reset();
        info->selCount=selCount;

        for (i=0;i<selCount;++i)
        {
            ccHObject* obj = selEntities[i];

            info->sfCount += int(obj->hasScalarFields());
            info->colorCount += int(obj->hasColors());
            info->normalsCount += int(obj->hasNormals());

            if (obj->isKindOf(CC_POINT_CLOUD))
            {
                ccGenericPointCloud* cloud = ccHObjectCaster::ToGenericPointCloud(obj);
                info->cloudCount++;
                info->octreeCount += int(cloud->getOctree()!=NULL);
            }

            if (obj->isKindOf(CC_MESH))
                info->meshCount++;

            if (obj->isKindOf(CC_SENSOR))
            {
                info->sensorCount++;
                if (obj->isKindOf(CC_GBL_SENSOR))
                    info->gblSensorCount++;
            }

            if (obj->isKindOf(CC_POINT_KDTREE))
				info->kdTreeCount++;
        }
    }

    return int(selEntities.size());
}
Beispiel #5
0
void GetSupportedShapes(ccHObject* baseEntity, ccHObject::Container& shapes, ESRI_SHAPE_TYPE& shapeType)
{
	shapeType = SHP_NULL_SHAPE;
	if (!baseEntity)
	{
		assert(false);
		shapes.clear();
		return;
	}

	switch (baseEntity->getClassID())
	{
	case CC_TYPES::POINT_CLOUD:
		{
			unsigned count = ccHObjectCaster::ToGenericPointCloud(baseEntity)->size();
			if (count != 0)
			{
				shapeType = SHP_MULTI_POINT_Z;
				shapes.push_back(baseEntity);
			}
		}
		break;
	//DGM: TODO
	//case CC_MESH:
	//case CC_SUB_MESH:
	//	{
	//		unsigned count = ccHObjectCaster::ToGenericMesh(baseEntity)->size();
	//		if (count != 0)
	//		{
	//			shapeType = SHP_MULTI_PATCH;
	//			shapes.push_back(baseEntity);
	//		}
	//	}
	//	break;
	case CC_TYPES::POLY_LINE:
		{
			ccPolyline* poly = static_cast<ccPolyline*>(baseEntity);
			shapeType = poly->is2DMode() ? SHP_POLYLINE : SHP_POLYLINE_Z;
			shapes.push_back(baseEntity);
			break;
		}
	case CC_TYPES::HIERARCHY_OBJECT:
		//we only allow groups with children of the same type!
		if (baseEntity->getChildrenNumber())
		{
			ccHObject* child = baseEntity->getChild(0);
			assert(child);
			if (!child)
				return;

			//first we check that all entities have the same type
			{
				for (unsigned i=1; i<baseEntity->getChildrenNumber(); ++i)
				{
					if (baseEntity->getChild(i) && baseEntity->getChild(i)->getClassID() != child->getClassID())
					{
						//mixed shapes are not allowed in shape files (yet?)
						return;
					}
				}
			}

			//call the same method on the first child so as to get its type
			GetSupportedShapes(child,shapes,shapeType/*,closedPolylinesAsPolygons*/);
			if (shapeType == SHP_NULL_SHAPE)
				return;

			//then add the remaining children
			{
				for (unsigned i=1; i<baseEntity->getChildrenNumber(); ++i)
				{
					ESRI_SHAPE_TYPE otherShapeType = SHP_NULL_SHAPE;
					ccHObject* child = baseEntity->getChild(i);
					if (child)
						GetSupportedShapes(child,shapes,otherShapeType);
					
					if (otherShapeType != shapeType)
					{
						if (child)
							ccLog::Warning(QString("[SHP] Entity %1 has not the same type (%1) as the others in the selection (%2)! Can't mix types...")
								.arg(child->getName())
								.arg(ToString(otherShapeType))
								.arg(ToString(shapeType)));
						//mixed shapes are not allowed in shape files (yet?)
						shapes.clear();
						return;
					}
				}
			}
		}
		break;
	default:
		//nothing to do
		break;
	}
}
Beispiel #6
0
int qPoissonReconPlugin::doAction(ccHObject::Container& selectedEntities,
								  unsigned& uiModificationFlags,
								  ccProgressDialog* progressCb/*=NULL*/,
								  QWidget* parent/*=NULL*/)
{
	//we need one point cloud
    unsigned selNum = selectedEntities.size();
    if (selNum!=1)
        return -1;

	//a real point cloud
    ccHObject* ent = selectedEntities[0];
	if (!ent->isA(CC_POINT_CLOUD))
		return -1;

	//with normals!
    ccPointCloud* pc = static_cast<ccPointCloud*>(ent);
	if (!pc->hasNormals())
		return -2;

	bool ok;
	#if (QT_VERSION >= QT_VERSION_CHECK(4, 5, 0))
	int depth = QInputDialog::getInt(0, "Poisson reconstruction","Octree depth:", 8, 1, 24, 1, &ok);
	#else
	int depth = QInputDialog::getInteger(0, "Poisson reconstruction","Octree depth:", 8, 1, 24, 1, &ok);
	#endif

	if (!ok)
		return 1;

	 //TODO: faster, lighter
	unsigned i,count = pc->size();
	float* points = new float[count*3];
	if (!points)
		return -3;
	float* normals = new float[count*3];
	if (!normals)
	{
		delete[] points;
		return -3;
	}

	float* _points = points;
	float* _normals = normals;
	for (i=0;i<count;++i)
	{
		const CCVector3* P = pc->getPoint(i);
		*_points++ = (float)P->x;
		*_points++ = (float)P->y;
		*_points++ = (float)P->z;

		const PointCoordinateType* N = pc->getPointNormal(i);
		*_normals++ = (float)N[0];
		*_normals++ = (float)N[1];
		*_normals++ = (float)N[2];
	}

	/*** RECONSTRUCTION PROCESS ***/

	CoredVectorMeshData mesh;
	PoissonReconLib::PoissonReconResultInfo info;
	bool result = false;

	if (progressCb)
	{
		progressCb->setCancelButton(0);
		progressCb->setRange(0,0);
		progressCb->setInfo("Operation in progress");
		progressCb->setMethodTitle("Poisson Reconstruction");
		progressCb->start();
		//QApplication::processEvents();

		//run in a separate thread
		s_points = points;
		s_normals = normals;
		s_count = count;
		s_depth = depth;
		s_mesh = &mesh;
		s_info = &info;
		QFuture<void> future = QtConcurrent::run(doReconstruct);

		unsigned progress = 0;
		while (!future.isFinished())
		{
		    #if defined(_WIN32) || defined(WIN32)
			::Sleep(500);
			#else
			sleep(500);
			#endif

			progressCb->update(++progress);
			//Qtconcurrent::run can't be canceled!
			/*if (progressCb->isCancelRequested())
			{
				future.cancel();
				future.waitForFinished();
				s_result = false;
				break;
			}
			//*/
		}

		result = s_result;

		progressCb->stop();
		QApplication::processEvents();
	}
	else
	{
		result = PoissonReconLib::reconstruct(count, points, normals, mesh, depth, &info);
	}

	delete[] points;
	points=0;
	delete[] normals;
	normals=0;

	if (!result || mesh.polygonCount() < 1)
		return -4;

	unsigned nic         = (unsigned)mesh.inCorePoints.size();
	unsigned noc         = (unsigned)mesh.outOfCorePointCount();
	unsigned nr_vertices = nic+noc;
	unsigned nr_faces    = (unsigned)mesh.polygonCount();

	ccPointCloud* newPC = new ccPointCloud("vertices");
	newPC->reserve(nr_vertices);

	//we enlarge bounding box a little bit (2%)
	PointCoordinateType bbMin[3],bbMax[3];
	pc->getBoundingBox(bbMin,bbMax);
	CCVector3 boxHalfDiag = (CCVector3(bbMax)-CCVector3(bbMin))*0.51f;
	CCVector3 boxCenter = (CCVector3(bbMax)+CCVector3(bbMin))*0.5f;
	CCVector3 filterMin = boxCenter-boxHalfDiag;
	CCVector3 filterMax = boxCenter+boxHalfDiag;

	Point3D<float> p;
	CCVector3 p2;
	for (i=0; i<nic; i++)
	{
		p = mesh.inCorePoints[i];
		p2.x = p.coords[0]*info.scale+info.center[0];
		p2.y = p.coords[1]*info.scale+info.center[1];
		p2.z = p.coords[2]*info.scale+info.center[2];
		newPC->addPoint(p2);
	}
	for (i=0; i<noc; i++)
	{
		mesh.nextOutOfCorePoint(p);
		p2.x = p.coords[0]*info.scale+info.center[0];
		p2.y = p.coords[1]*info.scale+info.center[1];
		p2.z = p.coords[2]*info.scale+info.center[2];
		newPC->addPoint(p2);
	}

	ccMesh* newMesh = new ccMesh(newPC);
	newMesh->setName(QString("Mesh[%1] (level %2)").arg(pc->getName()).arg(depth));
	newMesh->reserve(nr_faces);
	newMesh->addChild(newPC);

	std::vector<CoredVertexIndex> vertices;
	for (i=0; i < nr_faces; i++)
	{
		mesh.nextPolygon(vertices);

		if (vertices.size()!=3)
		{
			//Can't handle anything else than triangles yet!
			assert(false);
		}
		else
		{
			for (std::vector<CoredVertexIndex>::iterator it = vertices.begin(); it != vertices.end(); ++it)
				if (!it->inCore)
					it->idx += nic;

			newMesh->addTriangle(vertices[0].idx,
								vertices[1].idx,
								vertices[2].idx);
		}
	}

	newPC->setVisible(false);
	newMesh->setVisible(true);
	newMesh->computeNormals();

	//output mesh
	selectedEntities.push_back(newMesh);

	//currently selected entities parameters may have changed!
    uiModificationFlags |= CC_PLUGIN_REFRESH_ENTITY_BROWSER;
    //currently selected entities appearance may have changed!
    uiModificationFlags |= CC_PLUGIN_REFRESH_GL_WINDOWS;

    return 1;
}