Joomatariga sharaxaad - waa diyaarad aad kaliga?

Si aad u hesho fikrad ku saabsan mawduuca isticmaalay image ee warqadda ama shaashada. Sida caadiga ah, image mawduuca la mid ka mid ah dhinacyada ma siin sawir buuxa oo ah qaabka, waxaa loo baahan yahay si ay u helaan ay qiyaas laba ama saddex diyaaradood. Si loo dardar-socodka ah ee qiyaas, diyaarad on taas oo la saadaaliyay qaadataa meel, sala midba midka kale. Ka fiirso, waxa ay yihiin noocyada kala duwan ee diyaaradaha. Dhamaan seddex ka mid ah, oo ay u sameeyaan meel xagalka ah ee xagal quman.

Mid kasta oo ka diyaarado qiyaas ku leeyahay magac u gaar ah oo Ereyada. Diyaarad aad kaliga - a vertical kaalinta Ilaaheenna ah hortiisa diyaarad indhaha qiyaas. Waayo, Hufnaan - waa diyaarad a, taas oo aan la dariska ah, la, aan u baadhaya diyaarada ee sawirka ... Qoondeeyey diyaarad hore ee V. warqad Laatiin

Diyaarad Horizontal waa dadab iyo in ay hore. Sida masaal, diyaaradda siman - taasi waa diyaarad beenta nala "cagihiisa hoostooda." Waxa caadi ahaan lagu muujinaysaa by H. warqadda

saddexaad oo ka mid ah diyaaradaha ugu weyn waxaa la odhan jiray qiyaas profile ah. Sida diyaaradda aad kaliga, waxa uu ku yaalaa vertical iyo foomamka xagal xaq u leh labada hore. U dir diyaarad profile ee Latin warqad W.

Marka isgoyska pairwise saddex diyaaradood xogta ahbaa duwo x dhidibka, y, z. Tani waxay wadajir dadab iyo rays oo la vertex caadi ah isgoyska ka mid ah saddexda diyaaradood ee qiyaas, muujinaysaa by warqadda O.

Si aad u hesho image faahfaahsan ee shayga, waxaa loo baahan yahay in la isu geeyo images helay saddex wejigooda labada dadab. Si taas loo gaaro, labada Wajiyada xagal geeyo oo lagu biiriyo saddexaad. Diyaarad aad kaliga weli meel, siman, midhona kor wareejiyo by 90 ° weheliyaan-dhidibka x, diyaarad profile la wareejiyo midig 90 ° taxey z ah. Sayidka laba diyaarad la soo dhaafay waafaqsan hore (ee hoos ku siman, profile ah ku yaal - Midig).

joomatariga The sharaxaad kasta oo sharci darro ah oo ku yaalla diyaarad barbaro waxaa lagu qeexi karaa siyaabo kala duwan: saddex Saadaasha been ma on line toos ah dhibcood, qiyaas a line toos ah oo hal dhibic u baxsan, iyo sidoo kale saadaasha isku midka ah ama khadadka intersecting ama tirada diyaarad.

Qaraabo in diyaarad ugu weyn ee qiyaas u arka diyaarada qaadan kartaa qodobada soo socda:

1. Waxaa laga yaabaa in aan dadab iyo in ay wax kasta oo iyaga ka mid ah. Markaasaa waxaa u -. Sidaas waxa loogu yeero. Diyaarad generic.

2. Waxaa laga yaabaa in mid ka mid ah saddex diyaaradood dadab ah qiyaas. In kiiska noocan oo kale ah waxaa la dhahaa horizontal saadaalinaya, ka qortay ama saadaalineysa frontally-saadaalinaya, siday u kala horreeyaan, ee diyaaradda oo dadab tahay in.

3. Diyaaradan ayaa waxaa laga yaabaa in dadab iyo in labada iyaga ka mid ah oo barbar socda saddexaad. Markaas waxa la yidhaahdaa waa hore, dadban ama muuqaal siday u kala horreeyaan.

Direct mashquulin laga yaabaa in jagooyinka soo socda ee la xiriira diyaaradda:

1. iska leh iyadii.

2. waxaa la siman.

3. intersects diyaaradda (kiis gaar ah - sida dadab)

In diyaarada jiraan khadadka ugu muhiimsan ee, loo yaqaan dusha iyo Frontale. Khadadka Waxaa jiifa diyaarad iyo isku midka ah in ay diyaarado ka soo jeedaan oo ah saadaasha.

Diyaarad kasta oo matali kara sida r. N. raad diyaaradda, taas oo ah, khadadka ay weheliyaan taas oo intersects la diyaarad qiyaas ah. Raad diyaaradda waxaa sidoo kale loo yaqaannaa siman, kaliga iyo profile. The dhibcood ee isgoyska la diyaarada ka mid ah faasas dedan on faasaska isagoo dhibic ka mid ah isgoyska labada dhinac ee diyaarada ee raad ah, raadad waxaa guud ahaan loo yaqaan dhibcood libdho in diyaarada.

raad diyaarad Horizontal iyo aad kaliga ah ee diyaaradaha saadaashii la cimri tahay ayadoo la saadaaliyey in magac la mid ah ay. Waa in sidoo kale lagu xusay in dhammaan mid siman oo isku diyaarad yihiin labada dhinacba isku midka ah iyo midka ah in ay wadada siman, iyo sidoo kale mid ka mid ah ay aad kaliga wadajir isku midka ah iyo midka ah in ay raad dhamaadka hore.