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rounding in quantlib

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Pavan Shah-2

rounding in quantlib

Hello,

I am trying to round time to expiry using quantlib.

How do i round a double to an int?

i know i could force type conversion in c++ but that will round a 3.67 to 3 I believe.

i don't want that.

Can someone provide an example please with the proper class and method?

thanks

Pavan

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Oleg Goldshmidt

Re: rounding in quantlib

On Thu, Jan 10, 2013 at 9:12 PM, Pavan Shah <[hidden email]> wrote:
> Hello,
> I am trying to round time to expiry using quantlib.
> How do i round a double to an int?
> i know i could force type conversion in c++ but that will round a 3.67 to 3
> I believe.
> i don't want that.

Add 0.5 before casting.

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Oleg Goldshmidt | [hidden email]

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Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS,
MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current
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MVPs and experts. ON SALE this month only -- learn more at:
http://p.sf.net/sfu/learnmore_122712
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Pavan Shah-2

Re: rounding in quantlib

yes ofcourse that would do it.

On Thu, Jan 10, 2013 at 11:21 AM, Oleg Goldshmidt <[hidden email]> wrote:

On Thu, Jan 10, 2013 at 9:12 PM, Pavan Shah <[hidden email]> wrote:
> Hello,
> I am trying to round time to expiry using quantlib.
> How do i round a double to an int?
> i know i could force type conversion in c++ but that will round a 3.67 to 3
> I believe.
> i don't want that.

Add 0.5 before casting.

--
Oleg Goldshmidt | [hidden email]