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Процент использования Number range



 
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Рустам
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Joined: 26 Dec 2007
Posts: 73
PostPosted: Mon Sep 13, 2010 3:24 pm    Post subject: Процент использования Number range Reply with quote
Привет!
Нужно подсчитать процент использования Number Range.
Когда значения числовые, все понятно

percentage = ( nriv-tonumber - nriv-nrlevel ) * 100 / ( nriv-tonumber - nriv-fromnumber + 1 ).

А что делать, например для объекта DOKUMENT?

nriv-fromnumber = AAAAAAAAAAAAAAAAAAAA
nriv-tonumber = ZZZZZZZZZZZZZZZZZZZZ
nriv-nrlevel = AAAAAAAAAAAAADDDDDDD
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vga
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Age: 170
Joined: 04 Oct 2007
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PostPosted: Tue Sep 14, 2010 10:47 am    Post subject: Re: Процент использования Number range Reply with quote
Рустам wrote:
nriv-nrlevel = AAAAAAAAAAAAADDDDDDD


А такого быть не может, у nrlevel тип NUM Smile

Если бы nrlevel имел тип CHAR, как fromnumber, tonumber, то приведение к float возможно решило бы проблему.

Например так:

float = CHAR_TO_NUM(c_nrlevel+20(1))+CHAR_TO_NUM(c_nrlevel+19(1))*256+CHAR_TO_NUM(c_nrlevel+18(1))*256*256....
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YuriT
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Joined: 03 Nov 2008
Posts: 35
PostPosted: Wed Sep 15, 2010 7:27 pm    Post subject: Reply with quote
Считай что это 24-ричная система с цифрами A-Z. Переводишь в 10-ную, считаешь %, переводишь назад.
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