ishadi le-speedometer iyinhlanganisela yeshadi ledonadi nophaya. Ishadi libukeka kanje:
Ukwakha ishadi le-speedometer:
- Gqamisa ububanzi H2:I6.
- Kuthebhu ethuthukisiwe Faka (Faka) esigabeni Imidwebo (Amashadi) chofoza Yonke imidwebo (Amanye Amashadi) bese ukhetha Iminyaka yonke (I-Donut).
- Okulandelayo, udinga ukukhetha iphuzu ngalinye ledatha bese usebenzisa umyalo Ifomethi yokukhetha (Ukukhetha ifomethi) lungisa ukugcwaliswa kwe-elementi ngayinye. Naka isibonelo esiboniswe ngezansi:
- Ngochungechunge lwedathayedonadi» Ukugcwaliswa kumiswa kanje: imikhakha emithathu yokuqala inombala wokugcwalisa ohlukile (obomvu, ophuzi noluhlaza okhanyayo), kanti ichashazi lesine alinawo ukugcwalisa.
- Ngochungechunge lwedathaFloor» – iphuzu lokuqala nelesithathu aligcwalisiwe, kanti elesibili (umkhakha omncane) ligcwele abamnyama.
Uchungechunge Lwedatha “yedonadi"Noma"Floor»kungakhethwa kuthebhu Framework (Ifomethi). Ungasebenzisa okhiye bemicibisholo ukusuka endaweni eyodwa yedatha uye kwenye.
- Khetha uchungechunge lwedatha “yedonadi”, cindezela inkinobho Ifomethi yokukhetha (Ukukhetha Fometha) bese ufaka ipharamitha I-engeli yokuzungezisa yomkhakha wokuqala (I-engeli) inani elingu-270 degrees.
- Khetha umdwebo, chofoza kwesokudla kuwo, kumenyu yokuqukethwe, chofoza Ifomethi Yendawo Yeshadi (Indawo Yeshadi Lefomethi) kanye nezinketho zokugcwalisa nomngcele, khetha ngokulandelanayo Akukho ukugcwaliswa (Hhayi indodana) futhi ayikho imigqa (Awukho umugqa).
- Susa inganekwane. Umphumela:
- Khetha uchungechunge lwedatha “Floor' bese ushintsha uhlobo lweshadi lwalolu chungechunge lube Isiyingi (Uphaya).
- Khetha uchungechunge lwedatha “Floor”, cindezela inkinobho Ifomethi yokukhetha (Ukukhetha ifomethi), yepharamitha I-engeli yokujikeleza yokuqala imikhakha (I-engeli) faka inani lamadigri angu-270 bese ukhetha imodi yokwakha yochungechunge i-eksisi encane (i-eksisi yesibili).Umphumela. Isakhiwo Sochungechunge Lwedatha “Floor” kuhlanganisa:
- umkhakha ongenambala ongabonakali ohambisana nenani elingu-75,
- Umcibisholo womkhakha omnyama ohambisana nenani elingu-1
- kanye nomunye umkhakha ongenambala ohambisana nenani elingu-124.
- Ukusebenzisa isilawuli Counter (Spin inkinobho) shintsha inani leseli I3 kusukela ku-75 kuya ku-76. Kugrafu yochungechunge lwedatha "Floor» izinguquko zizokwenzeka: umkhakha wokuqala ongenambala uzobonisa inani 76; owesibili omnyama uzohlala elingana no-1; umkhakha wesithathu ongenambala uzobonisa inani 200-1-76=123. Ngenxa yefomula kuseli I3 isamba sale mikhakha emithathu siyohlala singama-200.
