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*To*: eigen@xxxxxxxxxxxxxxxxxxx*Subject*: [eigen] documentation*From*: Mathieu Dutour <mathieu.dutour@xxxxxxxxx>*Date*: Sun, 26 Oct 2014 23:46:00 +0100*Dkim-signature*: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=JjY7jOwKErNgk2N6DujHKfA68C5jfsgDCzmTeyup5iQ=; b=QSXDaIGFtEwiNBpVFkg0hB7ZGRN8vWXdg6qv5h1/XFqDjUUkWDYxNt5ojT7wFVgcxE C1KgJqLCOY2x4p3GlTAKc9xe2UeCIHuRjklmUY9RLPeEG00SqYaT53P5UaXAUkX5prP/ jHXWngE6fq34PR7Sh02e5NcokPsnsXI8b3r3AFkK+L+frbvt+EPzWoNTFpE6ng0kbagI HrqqgrewvPJHfXEb5kZ9TwV5E+igmXPth6fx7++L4cB5MZQYQ974K3dBwtxkJ+sU4Vtt cWg8KhOtOsneU+YJ2Z10bPYyqu2dbdznoTbPhRwMWddljdDoB+9hz1uvoboDMOiaKmQk f/9A==

Dear all,

I am very interested in eigen as it promised some

big speed improvements over the things I wrote. The

goal is to use it for exact or floating point arithmetic

for polyhedral computations.

I have many questions, first of all on the documentation.

1> Is there somewhere a full documentation in .pdf of

the software? That would help quite a lot.

2> Related to that, when I do "cmake doc" in the top

directory, I get following error

-----------------

CMake Error at CMakeLists.txt:52 (configure_file):

configure_file Problem configuring file

CMake Error at snippets/CMakeLists.txt:30 (ei_add_target_property):

Unknown CMake command "ei_add_target_property".

CMake Warning (dev) in CMakeLists.txt:

No cmake_minimum_required command is present. A line of code such as

cmake_minimum_required(VERSION 2.8)

------------------

my version of cmake is 2.8.12.2

3> When I do "doxygen Manual.dox" I get following error

---------------------

! LaTeX Error: Environment bmatrix undefined.

See the LaTeX manual or LaTeX Companion for explanation.

Type H <return> for immediate help.

...

l.32 \[ v = \begin{bmatrix}

1 \\ 2 \\ 3 \end{bmatrix}. \]

--------------------

Which indeed requires an additional latex package, I think "amsmath"

4> Is it possible to have a matrix whose size naturally grows?

I mean that in the enumration rays are continuously created and

need to be appended to the list (i.e. the matrix). Is it possible

to do that in eigen?

5> Is there a way to have some number theoretic functions in

eigen? For example finding the integrl nullspace of a matrix?

Best,

Mathieu

**Follow-Ups**:**Re: [eigen] documentation***From:*Christoph Hertzberg

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