Fetola Lintho ka AutoCAD - Karolo ea 4

Matšoao a 18.3

Taelo ea Matrix e etsa likopi tse ngata tsa ntho ebe e li lahla ho ea ka mekhahlelo e meraro: e le matrix a lekanang, joalo ka matrix le polar ebile e le matrix oa tsela.
Matrix a mosesaane le litšobotsi tsa ona li ka hlophisoa hantle ka panya, ka mokokotlo kapa ka fensetere ea taelo. Ntho e lokelang ho etsoa kopitso e khethoa 'me Autocad e arabela ka tlhophiso e hlophisitsoeng e hlophisitsoeng esale pele, e nang le signage tse nyane tse buluu tse bitsoang li-pinched (tseo re tla nehelana ka khaolo e itseng) eo re ka e fetolang re sebelisa mouse. Re ka boela ra nka likhakanyo tsa bona mokokotlong oa leihlo o hlahang kapa re ka li kenya ka fensetere ea taelo. Ka mokhoa ofe kapa ofe, se amehang ke ho theha palo ea mela le likholomo tsa matrix le bolelele bo pakeng tsa likarolo tsa eona.

Joalokaha ho ile ha hlaka ho video, litekanyetso tse lokelang ho thehoa ho theha matrix a likhetla ke:

- Palo ea mela le likholomo tseo matrix a kentsoeng ho tsona.
- Bolelele bo arohaneng le bo emeng pakeng tsa likarolo tsa eona.
- Ntlha ea motheo e sebeletsang e le ts'upiso ea ho lekanya libaka tsena.
- Hore na matrix ke a Kopaneng kapa che. Matrix a kopaneng a ka hlophisoa hammoho. Haeba re fetola mohloli oa ntho, likarolo tsa phetoho ea matrix li fetoha. Haeba thepa ea kopanelo e le Che, karolo e 'ngoe le e' ngoe ea matrix e tla ba ntho e ikemetseng ho tse ling kaofela.
Bakeng sa eona, matrix a polar a theha palo ea likopi tse bontšitsoeng, empa ho potoloha setsi. Re ka boela ra hlalosa palo ea likarolo tsa matrix a polar, ehlile, le karolo eo likarolo tsena li tla e koahelang le sebaka se pakeng tsa tsona. Joalo ka mohlaleng o fetileng, re na le letoto la likhetho tsa ho fetola le ho theha litšobotsi tsa matrix:

- Momahano. Khetho ena e behiloe ho Ee kapa Che. Matrix a kopaneng a ka hlophisoa hammoho. Haeba re fetola mohloli oa ntho, likarolo tsa phetoho ea matrix li fetoha. Haeba thepa ea kopanelo e le Che, karolo e 'ngoe le e' ngoe ea matrix e tla ba ntho e ikemetseng ho tse ling kaofela.
- Ntlha ea motheo. Eu lumella hore u fetole ntlha ea matrix moo litlolo tsa hau li hlahisoang teng.
- Lithako. E lumella ho fetola palo ea likarolo tseo matrix a kentsoeng ho tsona.
- Angle pakeng. Hlalosa sebaka se arohaneng pakeng tsa likarolo tsa matrix.
- Tlatsa sebaka. Hlalosetsa botebo ba bolelele ba lintho tse tla koaheloa ke likarolo tsa matrix
- Mela Hlalosa mela e fetang e le 'ngoe ea matrix. Mohala oa bobeli, mme o tla latela haeba o lakatsa, o tla ba le palo e lekanang ea likarolo joalo ka matrix a pele, empa o tla tsepamisoa ho eona hole hore re hlalose ha re sebelisa khetho ena.
- Boemo Hlalosa palo ea lipalo tsa matrix. Khetho ena ea utloahala morerong oa 3D
- Fetola lintho. Khetho ena e hlalositsoe feela e le E kapa Che, e etsang qeto ea hore na lintho li tla bonts'oa ho potoloha ho latela sekala seo se leng ho sona.

Ho hlakile hore ha ho na ntho e kang ho shebella sena video.

Mofuta oa ho qetela oa matrix oo re ka o hlalosang hantle ke ona o lumellang ho etsa likopi tse 'maloa tsa ntho e le' ngoe kapa tse 'maloa tseleng, e ka bang mola, polyline, selikalikoe, selikalikoe, selikalikoe, mokokotlo, esita le motlalehi . Ka likhetho tseo re ka li bonts'a palo ea likarolo tsa matrix le hore na li tla tsamaisoa joang ka har'a thepa, eseng feela ka maemo a sebaka, empa hape le mabapi le tumellano ea bona. Ha re bapisoa le mekhoa ea ho aha mefuta e meng e 'meli ea lipalo, re ka re ho na le liphetoho tse' maloa, empa ha re shebeng video e latelang.

18.3.1 Edita Matrix

Karolong e etelletseng pele re theha matrices ka taelo ea editing. Joale, ho fetoloa ha li-matric tsena ho hloka taelo e ncha, eo hape e bitsoang editing, ka nepo Lokisa Matrix, e nang le melemo ea eona, hobane ho ka etsahala, ha re fetola mohloli oa lisebelisoa, re batla bohle Lintho tsa Matrix le tsona li fetotsoe. Kahoo leha e utloahala e makatsa, re tlameha ho hlahloba taelo ena ea ho hlophisa e fetolang lintho tse bōpiloeng ka taelo ea editing ea pele.
Ho bohlokoa ho bolela hore tlhoko ea ho hlophisa lethathamo ke hore thepa ea bona e hokahantsoe, ho seng joalo lintho tse ka har'a lihlahisoa li tla nkuoa li ikemetse 'me ho ke ke ha khonahala ho sebelisa taelo. Ka lehlakoreng le leng, hang ha matrix a fetotsoe a se a hlalositsoe, likhetho tse tla latela li latela mofuta oa matrix ka potso (rectangular, polar kapa tsela), leha ho le joalo ho se bonolo ho hlakisa hore se amehang ke ho e fetola. palo, bolelele ba eona (kapa li-angles ho ea ka lipalo tsa polar) kapa litšobotsi tse ling tse tloaelehileng.
Mokhoa o mong, o mocha mofuteng ona, ke oa ho khetha matrix hore e hlophisoe, e bulang leihlo le bonts'a mookotaba o bitsoang Matrix oo le rona re ke keng ra fetola lintho tsa matrix ka bo rona paramethara ea eona (maqhubu, palo ea lintho, mela, jj.).
Ka hona, a re hlahlobeng mokhoa oa ho fetola likarolo tsa matrix maemong a mararo: 1) ka ho hlophisa likarolo tse e qopilitseng, tse tla fetola likarolo tsohle tse ling tsa matrix; 2) ho fetola sebopeho se le seng kapa tse peli ntle le ho fetola tse ling hape; 3) ho bula leihlo la nko ea mokokotlo.

18.4 Splice

Splice Command e kopanya karolo ea lintho tse peli ebe e e potoloha ka arc. Likhetho tsa bona li re lumella ho hlalosa boleng ba radius (bo hlalositsoeng bakeng sa ts'ebetso ea taelo e tšoanang nakong e tlang), hape re re lumelle ho supa haeba e le polyline, maemong ao, taelo e tla etsa arc ea splice likarolong tsohle ho moo mela e 'meli e thehang vertex.

18.5 Chamfer

Taelo ea bevel ena ea 2 ka bohōle bo boletsoeng esale pele kapa sekhutlo se boletsoeng. Metha eo u lokelang ho e khetha ea chamfer ha ea lokela ho tšoana, ho seng joalo taelo e ke ke ea bolaoa, leha ho le joalo ha ba hloke ho theha vertex, hobane taelo, ntle le ho cheka, e ka lelefatsa mela ho ea bevel. Likhetho tsa taelo li u lumella ho bonts'a sebaka sa mohala ka mong ho tloha moo bevel e tla hlaha teng; kapa, re ka fana ka sebaka le sekhutlo ho tloha moleng oa pele.
Kamora nako, haeba re na le konopo mme re batla ho khabisa likhutlo tsohle tsa eona ka sekhahla se tšoanang (kapa bolelele le sekhutlo), re lokela ho hopola hore serethe le eona ke polyline. Haeba re sebelisa khetho ea taelo ea Chamfer, joale chamfering e ka etsoa mohato o le mong.
Taelo e kenyelletsa khetho ea Multiple, kahoo e ka sebelisoa linthong tse ngata ntle le hore e qale hape.

18.6 kopanya maoto

Kopanya li-curve ke taelo e u lumellang hore u thehe li-splines tsa kopano lipakeng tsa li-curpoint tse bulehileng, e ka ba li-arcs, li-elliptical arcs, li-splines, li-polyline tse otlolohileng le tse bulehileng. Ha re kenya tshebetsong taelo re tlameha ho khetha likarolo tse peli tseo u ka li kopanyang, empa haufi le liphetho tsa bona, ho latela sehala sena se tla theoa.