Re: [brlcad-devel] GSoC 2013: Student Introduction

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 3:19 AM, Navdeep Bagga wrote: > On Tue, Apr 30, 2013 at 12:45 PM, Navdeep Bagga > wrote: >> I would like to review the existing project so that I could integrate it my >> ideas and get an overall idea of what has already been done and what is to >> be done. > > Can anybod

Re: [brlcad-devel] Enthusiastic about working with BRL-CAD in GSoC2013

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 11:27 AM, phoenix wrote: > For the naming - should I remove the ON_ prefix in the new code in libbrep > and use something else (e.g. BREP_*)? They are no longer openNURBS members > and live in libbrep. The shake-up design of that library isn't really resolved yet, but make

Re: [brlcad-devel] Enthusiastic about working with BRL-CAD in GSoC2013

2013-04-30 Thread Clifford Yapp
On Tue, Apr 30, 2013 at 11:27 AM, phoenix <284281...@qq.com> wrote: > > I have updated my proposal to reflect this. But I still have several > questions: > > The current version of openNURBS in BRL-CAD still has the ON_X_EVENT (and > ON_SSX_EVENT) code. So should I move this existed code to libbre

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread Christopher Sean Morrison
Last e-mail for a couple hours, I swear. ;-) On Apr 30, 2013, at 11:34 AM, jans...@email.cz wrote: > Or we can use ps command in mged to achieve vector output for > > further editing. One way or another, it is tedious work to make a nice > > looking draft with annotation lines. > The ps com

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 8:28 AM, Harmanpreet Singh wrote: > On Mon, Apr 29, 2013 at 9:05 PM, Christopher Sean Morrison > wrote: > >> Given the rather arbitrary nature of geometry, I think the best you could do >> is calculate a bounding sphere and/or a view-aligned bounding box (as >> opposed to

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 8:59 AM, H.S.Rai wrote: > rtedge produces raster image. There we can use raster to vector > converter to have vector image. I attempted this approach many years ago and it just didn't work out very well at all. You need point-adjacency (connectivity) information to stitch

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread Christopher Sean Morrison
On Apr 29, 2013, at 1:22 PM, H.S.Rai wrote: >> True, but no real models are constructed of only one primitive, or even just >> a few. They tend to be highly complex and rather arbitrary. The simple >> values at the primitive level may help in giving the user anchor points to >> explicitly cr

Re: [brlcad-devel] Izak : GSoC Project submission : An implementation of a heart primitive for BRLCAD software.

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 3:00 PM, Isaac Kamga wrote: > Hello there, Hi! > I have just uploaded a copy of my Google summer of code proposal 2013 > for corrections and feedback on this link > http://brlcad.org/wiki/User:Izak. I am still to submit the code patch > on sourceforge.net . At a quick glanc

Re: [brlcad-devel] Image Processing: pix format

2013-04-30 Thread Christopher Sean Morrison
On Apr 30, 2013, at 5:23 PM, Deepak Pandian wrote: > How are the raw images (pix format) are generated within brlcad workflow? PIX files are the default format for many of our tools including our primary ray tracer. They represent raw unbiased spectral image data. > Suppose if I plan to do al

[brlcad-devel] Image Processing: pix format

2013-04-30 Thread Deepak Pandian
Hi All, How are the raw images (pix format) are generated within brlcad workflow? Suppose if I plan to do all the processing in double precision, with 4 bytes for every color channel, should we generating pix with 4 bytes/channel or its up to the libicv to make that conversion. -- With Regard

Re: [brlcad-devel] Izak : GSoC Project submission : An implementation of a heart primitive for BRLCAD software.

2013-04-30 Thread Check Nyah
aight man. On Tue, Apr 30, 2013 at 8:00 PM, Isaac Kamga wrote: > Hello there, > I have just uploaded a copy of my Google summer of code proposal 2013 > for corrections and feedback on this link > http://brlcad.org/wiki/User:Izak. I am still to submit the code patch > on sourceforge.net . > Whil

[brlcad-devel] Izak : GSoC Project submission : An implementation of a heart primitive for BRLCAD software.

2013-04-30 Thread Isaac Kamga
Hello there, I have just uploaded a copy of my Google summer of code proposal 2013 for corrections and feedback on this link http://brlcad.org/wiki/User:Izak. I am still to submit the code patch on sourceforge.net . While awaiting your speedy response, I remain your brother . Regards.

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread
-- Původní zpráva -- Od: H.S.Rai Datum: 30. 4. 2013 Předmět: Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models "On Fri, Apr 26, 2013 at 11:17 AM, Christopher Sean Morrison wrote: > >> BRL-CAD has command 'rtedge' to draw outlin

Re: [brlcad-devel] Enthusiastic about working with BRL-CAD in GSoC2013

2013-04-30 Thread phoenix
> Sounds good - I'd go with the ON_PX_EVENT, if that matches the polymorphism > of the ON_X_EVENT and ON_SSX_EVENT types. (Should ON_X_EVENT be ON_CX_EVENT > for consistency?) Maybe. We will also discuss the naming later. > I expect we'll need to move the whole thing over - if you look at th

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread H.S.Rai
On Fri, Apr 26, 2013 at 11:17 AM, Christopher Sean Morrison wrote: > >> BRL-CAD has command 'rtedge' to draw outline of model. But it lacks >> dimensioning facility and other necessary features to make perfect 2D >> engineering drawing. > > Indeed. rtedge produces raster image. There we can use

Re: [brlcad-devel] Proposed GSoC Project: Generation of 2D drawings with Dimensioning from 3D models

2013-04-30 Thread Harmanpreet Singh
On Mon, Apr 29, 2013 at 9:05 PM, Christopher Sean Morrison wrote: > Given the rather arbitrary nature of geometry, I think the best you could do > is calculate a bounding sphere and/or a view-aligned bounding box (as opposed > to an axis-aligned one). With the dimensions of the box, you could

Re: [brlcad-devel] GSoC 2013: Student Introduction

2013-04-30 Thread Navdeep Bagga
On Tue, Apr 30, 2013 at 12:45 PM, Navdeep Bagga wrote: > I would like to review the existing project so that I could integrate it my > ideas and get an overall idea of what has already been done and what is to be > done. Can anybody give me link to present Material Database project? -- Navdeep