Re: [Origami] Sharing diagram source files

2013-02-20 Thread Tavin

Am 20.02.2013 02:18, schrieb Chris Lott:
>  I was thinking
> that it would be a really useful learning experience to be able to
> poke around with some existing diagram source files...


I had the same thoughtprocess and share most of my inkscape-files here:
http://www.tavinsorigami.com/diagrams/

I don't mind anyone using them as templates, that is why I put them ther
ein the first place.


all the best,
Tavin



[Origami] Origami Heart

2013-02-20 Thread David Brookes

Hello everyone,

I wondered if anyone could kindly take a minute to give me some  
information on the following simple but lovely origami heart? I am  
trying to find out if it is available for use commercially as i hope  
to one day set up a card company and this is a design i would very  
much like to use. Any info or details would be greatly appreciated.


link to site where the heart was found:   
http://www.origami-fun.com/origami-heart.html

Kindest regards,


David Brookes, London, uk



Re: [Origami] Sharing diagram source files

2013-02-20 Thread kdiannestephens
Wonderful idea for sharing diagram source files. Still learning my diagrams 
are not "up to par".
There seems to be so many different "conventions" in diagramming, it is hard 
to know which symbols make more sense to
those reading them. For example - big sweeping arrows or smaller ones? For 
me personally, the smaller ones make
sense. It this the diagrammer' choice?  LOL. Ancient Chinese secret :-) 



Re: [Origami] Sharing diagram source files

2013-02-20 Thread kdiannestephens

Very nice work Tavin!!! Thank you for sharing.


Re: [Origami] Sharing diagram source files

2013-02-20 Thread Anne LaVin
On Wed, Feb 20, 2013 at 9:46 AM,   wrote:
> There seems to be so many different "conventions" in diagramming, it is hard
> to know which symbols make more sense to
> those reading them. For example - big sweeping arrows or smaller ones? For
> me personally, the smaller ones make
> sense. It this the diagrammer' choice?  LOL. Ancient Chinese secret :-)

Whenever one is thinking about diagramming, Robert Lang's excellent
discussion of diagramming techniques and standards is always worth a
(re-)read:

  http://www.langorigami.com/diagramming/diagramming.php

And if you're interested in old-school-but-still-highly-valuable
(hurray for pencil and paper!) techniques, Rikki Donachie has a great
discussion of making hand-drawn works here:

  http://itsjustabitofpaper.com/Writings/Ranting%20Essays/howtodiagram002.htm

In my extremely limited experience diagramming I found that I slid
towards smaller arrowheads than are often used elsewhere, but seems to
me that's one of those personal-preference things.

Personally, overall, I'm most fond of Yoshizawa's diagrams; though
sometimes sparse and puzzling, their simplicity is pleasing somehow.
Perhaps it's just that I learned technical drawing back in the dark
ages, and I like that kind of drawing!

Anne


Re: [Origami] Sharing diagram source files

2013-02-20 Thread Kathy Knapp







 From: "kdiannesteph...@gmail.com" 

 For example - big sweeping arrows or smaller ones? For me personally, the 
smaller ones make
sense. 




as to arrows, I don't have a preference with the length of the arrow shaft, but 
the head of the arrow needs to be easily recognized, the length of the 'arms' 
of the arrow need to be big enough to be distinguished.  I don't have an 
e-reader or smart phone, and yes, I know that screens can be zoomed in, but 
having the arrows be clear in the first place makes sense - to me.
 
Kathy Knapp,
Peoria, Illinois, USA
Do well your part today. - Juliette Gordon Low


Re: [Origami] Sharing diagram source files

2013-02-20 Thread kdiannestephens

Thank you Anne!! Very helpful info.



Re: [Origami] Sharing diagram source files

2013-02-20 Thread Hans Dybkjær

On 20/02/13 02.18, Chris Lott wrote:

But I was thinking
that it would be a really useful learning experience to be able to
poke around with some existing diagram source files...just to see how
they are put together and potentially to avoid reinventing the wheel
with common elements. I'm using Inkscape (and occasionally
Illustrator-- I can't decide which makes more sense for me),
I use inkscape because I found it easier for a beginner (easier than 
illustrator, anyway), after some years of use it technically still 
covers my needs, it's free of charge.

I would be happy to hear you put of a page of references somewhere.

My set of symbols: http://papirfoldning.dk/temp/symbols_origami.svg 
(updated today).
An older example: 
http://papirfoldning.dk/images/diagram/vase05/kinesiskvase-a.svg

And a pretty new example: http://papirfoldning.dk/temp/twistedsquarebowl.svg
(for a book due autumn 2013).
For the latter example, if you open it in Inkscape, you must open the 
layers dialog to unlock the layers.
Note how the English text is in a separate layer. Danish text is in a 
hidden layer, making it easy to produce the diagram in another language. 
Note also that it uses a filter to provide the metallic look of the 
inside (as I intend to use them for candles...). I had to use clipping 
in order to cut off the rough edges; it would be much easier just to use 
the linear gradients I usually apply.


Another very useful source is jo nakashimas youtube videos. At 
http://www.youtube.com/user/jonakashima he has a group of 6 excellent 
inkscape diagramming tutorials (as well as a whole range of other 
origami videos).


Best regards,
Hans

Hans Dybkjær
papirfoldning.dk
Danish Origami Society: foldning.dk



Re: [Origami] Origami Heart

2013-02-20 Thread Ronald Koh



On Wed, Feb 20, 2013 at 4:25 AM, David Brookes  wrote:
link to site where the heart was found:
http://www.origami-fun.com/origami-heart.html


On 21/2/2013 1:58 AM, Sy Chen responded:

If you put one more inner diamond shaped crease inside, it becomes
Edwin Young's famous action model:
http://www.flickr.com/photos/50612995@N02/6938357767/

Edwin Young's Changing Heart is diagrammed in Francis Ow's book:
Origami Hearts or my book: Folding Hearts.

I took the opportunity to run David's post through Francis Ow. Francis 
replied:


Looks like "Changing Heart" by Edwin Young...that is the initial 
folding. Edwin has included some more folds and his model is an action 
one which can be changed to another heart shape. I have published 
Edwin's model with credits to him in my book. This is a very simple way 
of bringing out the heart and I may have explioted it. It is too obvious 
so I did not draw any diagrams or made any claims on this.

Francis Ow.