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1、ByimplementationConsultantPeterChenByimplementationConsultantPeterChen*Importofthescandata~twofunctions:>File-Import:directlyreadintothedatabase.>File-Preview-PointCloudspre-processedinthepreviewerbeforesavingtheminthedata*Previewer-befilteredandsubdividedbeforesavingthemin
2、thedatabase.reduceddata hierarchy-somegeometryfunctionscanbeusedtosurfacecreationontheexternalscan.*Database:-inthedatabaseallICEMSurffunctionsareavailable*PreviewImport-viaFile-Preview-PointCloudsasfollows:1.selectinthewindowFileBrowser-Import2.FileBrowser-Previewappears.-
3、createanewpreview-addtoexistingpreview.3.Withtheoptionsdeterminetheimportconditionsoreditthefiles#importwassuccessful,thefilenameisdeletedfromthelistofFiles4.becreatedinthedirectory"Scan"ofthecurrentproject.dataandstructureoftheoriginalversion(original.data,original.struc),
4、selecteddata(selected.data,selected.struc),visibledata(preview.data,preview.struc).ByimplementationConsultantPeterChen*functionsavailableinthepreview:CreateScanTriangulationFeatureLineModifyScanEditFacetsDeleteFilterInvertCreateRawDataSectionsCreatePatchBy4PointsModifyPatch
5、RefitPatchCreateCurveProjectionchooseanotherpreviewdirectoryESFfile*ScanCreation-Triangulation~2Dtriangulizer-dividedintoparallelboxes,thentriangulatedindependentlybycomputingacompensationplane-withundercutyouhavetoselectasufficientnumberofboxes-worksfaster,however,notforco
6、mplexgeometries.~3Dtriangulizer:-withoutdividing-intoboxesand-withoutprojection.-withcomplicatedcharacteristics.nogaps,betime-consuming.-surfaceswithstrongcurvaturechanges,closedsurfaces,orundercuts.2D-TriangulationwithOverlapping3D2DByimplementationConsultantPeterChen*Scan
7、Creation-Object-createscansonexistinggeometryobjects-Patches,faces,rawdatasegments,pointsets(scanline).ByimplementationConsultantPeterChen*ScanCreation-Offsettriangulatedscansorscansets*ScanCreation-FeatureLine-createcharacteristicorshape-definingcurvesandrawdatacontours(fe
8、aturelines)onscans.-FeatureLinesscanedges,sharpbends,inareaswithastrongcurvaturech
