Re: [brlcad-devel] [brlcad-commits] SF.net SVN: brlcad:[56814] brlcad/trunk/src/util

2013-08-13 Thread Christopher Sean Morrison
On Aug 13, 2013, at 6:23 PM, Mohit Daga wrote: > pixrect modified to use icv api. It now no longer supports bytes_per pixel > option and assumes 3 bytes for .pix files. Also prompting has been removed. > Supports only command line arguments. > > Please check this revision for pixrect. I have r

Re: [brlcad-devel] [brlcad-commits] SF.net SVN: brlcad:[56814] brlcad/trunk/src/util

2013-08-13 Thread Mohit Daga
Dear all, On Wed, Aug 14, 2013 at 2:55 AM, wrote: > Revision: 56814 > http://sourceforge.net/p/brlcad/code/56814 > Author: mohitdaga > Date: 2013-08-13 21:25:08 + (Tue, 13 Aug 2013) > Log Message: > --- > pixrect modified to use icv api. It now no longer supports byte

[brlcad-devel] Hotel Room Rate Reminder - 20th Annual Tcl/Tk Conference (Tcl'2013)

2013-08-13 Thread Andreas Kupries
20'th Annual Tcl/Tk Conference (Tcl'2013) http://www.tcl.tk/community/tcl2013/ September 23 - 27, 2013 Bourbon Orleans Hotel New Orleans, Louisiana, USA http://www.bourbonorleans.com/ Hello all. This is a general reminder that the offer of reduced rates for rooms at the conference hotel expires

Re: [brlcad-devel] [brlcad-commits] SF.net SVN:brlcad:[56785] brlcad/trunk/src/libbrep/boolean.cpp

2013-08-13 Thread Christopher Sean Morrison
On Aug 13, 2013, at 11:01 AM, phoenix <284281...@qq.com> wrote:This function is used to sort the array, so I think strict floating point comparison is reasonable. The original implementation is wrong because it just returns the result of minus (implicit conversion to int), which makes two floating

Re: [brlcad-devel] [brlcad-commits] SF.net SVN:brlcad:[56785] brlcad/trunk/src/libbrep/boolean.cpp

2013-08-13 Thread phoenix
Hi Sean, > You should also take note of our existing EQUAL(), NEAR_EQUAL(), ZERO(), and > NEAR_ZERO() macros (as well as vector versions) in include/vmath.h > To handle floating point fuzz, it may even be necessary to check if values > are > -TOL, but requires forethought into what the number

Re: [brlcad-devel] [brlcad-commits] SF.net SVN: brlcad:[56785] brlcad/trunk/src/libbrep/boolean.cpp

2013-08-13 Thread Christopher Sean Morrison
Wu,You should also take note of our existing EQUAL(), NEAR_EQUAL(), ZERO(), and NEAR_ZERO() macros (as well as vector versions) in include/vmath.hTo handle floating point fuzz, it may even be necessary to check if values are > -TOL, but requires forethought into what the number means.Cheers!SeanOn