Here we see a Idea that might help us fix this problem !!!
as well as a mathematical Idea of 2D to 3D, and how we might
want to think about 2D in a way that can transform it into 3D..
which might be proprietary
use PDL;
use PDL::Complex;
use PDL::Graphics::TriD;
$x = pdl(i,1,1,i);
$y = pdl(1,-i,i,1);
$z = pdl(1,i,i,-1);
#hold3d();
#points3d[($y+$x),($z+$y),($x+$z)],[$y+$x,$z+$y,$x+$z],{PointSize=>7};
#hold3d();
#points3d[($y-$x),($z-$y),($x-$z)],[$y-$x,$z-$y,$x-$z],{PointSize=>7};
points3d[ $x, $y, $z], [$x, $y, $z] , {PointSize=>7};
points3d[ $x*$y, $y, $z], [$x, $y, $z] , {PointSize=>7};
if we think of the 2D as being a x*y then is we eliminate the *y then
we might be able to get the 3D
-Mark
www.NanoNebula.com
On Sun, Feb 12, 2017 at 11:14 AM, <[email protected]
> wrote:
> Send pdl-general mailing list submissions to
> [email protected]
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.sourceforge.net/lists/listinfo/pdl-general
> or, via email, send a message with subject or body 'help' to
> [email protected]
>
> You can reach the person managing the list at
> [email protected]
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of pdl-general digest..."
>
>
> Today's Topics:
>
> 1. Re: pdl-general Digest, Vol 24, Issue 6 (Mark Baker)
> 2. Re: pdl-general Digest, Vol 24, Issue 6 (Mark Baker)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sun, 12 Feb 2017 11:01:15 -0800
> From: Mark Baker <[email protected]>
> Subject: Re: [Pdl-general] pdl-general Digest, Vol 24, Issue 6
> To: [email protected]
> Message-ID:
> <CADOtyo3+Mt_dX4zorJ4-mF+YAyS9FVr+CYNL-JtM1--T7eoSgQ@
> mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hello I check to see if is was just a variable problem .. your right look
> ->
>
> use PDL::Complex;
>
> $a = sequence(5)+10*i
>
> pdl> $b =
> sequence(5)
>
> pdl> p $a *
> $b
> [0 +0i 1 +10i 4 +20i 9 +30i 16 +40i]
> pdl> p sum($a *
> $b)
> One of dims 0, 1 out of range: should be 0<=dim<1 at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Complex.pm line 1353.
> PDL::Complex::sumover(PDL::Complex=SCALAR(0x1aaed80),
> PDL::Complex=SCALAR(0x1a56e48)) called at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Ufunc.pm line 1271
> PDL::sum(PDL::Complex=SCALAR(0xf0d990)) called at (eval 80) line 4
> main::__ANON__() called at /usr/local/bin/perldl line 719
> eval {...} called at /usr/local/bin/perldl line 719
> main::eval_and_report("p sum(\$a * \$b)\x{a}") called at
> /usr/local/bin/perldl line 655
> main::process_input() called at /usr/local/bin/perldl line 675
> eval {...} called at /usr/local/bin/perldl line 675
>
> now look at this !
>
>
> p $c .= ($a * $b)
> [0 +0i 1 +10i 4 +20i 9 +30i 16 +40i]
> pdl> p
> $c
> [0 +0i 1 +10i 4 +20i 9 +30i 16 +40i]
> pdl> p
> sum($c);
> Can't locate object method "clump" via package "[0 +0i 1 +10i 4 +20i 9
> +30i 16 +40i]" (perhaps you forgot to load "[0 +0i 1 +10i 4 +20i 9
> +30i 16 +40i]"?) at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Ufunc.pm line 1
>
> -Mark
> www.NanoNebula.com
>
> >
> >
> -------------- next part --------------
> An HTML attachment was scrubbed...
>
> ------------------------------
>
> Message: 2
> Date: Sun, 12 Feb 2017 11:14:08 -0800
> From: Mark Baker <[email protected]>
> Subject: Re: [Pdl-general] pdl-general Digest, Vol 24, Issue 6
> To: [email protected]
> Message-ID:
> <CADOtyo3yC567pJf0OeqwPYc0sD-=KQAXSKrh9=JTG19yNZ861Q@mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> I wonder if this is in connection as well to the TriD problem
>
> pdl> use
> PDL::Complex;
>
> pdl> use
> PDL::Graphics::TriD;
>
> pdl> $x =
> pdl(1,i,i,1);
>
> pdl> $y =
> pdl(1,-i,i,1);
>
> pdl> $z =
> pdl(1,i,i,-1);
>
> pdl>
> points3d[$x,$y,$z]
>
>
> pdl> points3d[$x*$y,$y*$z,$z*$x]
>
> Works Great; until you try to do this -> look here tho ???
>
> points3d[ $x-($y*i), $y+($z*(-i)), $z-($x*i)]
> PDL: PDL::Complex::Cmul(a,b,c): Parameter 'b':
> Mismatched implicit thread dimension 1: size 4 vs. 2
> There are 3 PDLs in the expression; 3 thread dims.
> PDL IN EXPR. ACTIVE DIMS | THREAD DIMS
> # 0 (normal): 2 | 2 4
> # 1 (normal): 2 | 2 2 4
> # 2 (null)
>
> .. at (eval 41) line 1, <DATA> line 90.
> PDL::Complex::__ANON__(PDL::Complex=SCALAR(0x2d45bd8),
> PDL=SCALAR(0x2d46950), "") called at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Graphics/TriD.pm line 738
> PDL::Graphics::TriD::realcoords("", ARRAY(0x2d46548)) called at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Graphics/TriD/Objects.pm
> line 43
> PDL::Graphics::TriD::GObject::new("PDL::Graphics::TriD::Points",
> ARRAY(0x2d46548)) called at
> /usr/local/lib/x86_64-linux-gnu/perl/5.22.1/PDL/Graphics/TriD.pm line 880
> PDL::points3d(ARRAY(0x2d46548)) called at (eval 164) line 4
> main::__ANON__() called at /usr/local/bin/perldl line 719
> eval {...} called at /usr/local/bin/perldl line 719
> main::eval_and_report("points3d[ \$x-(\$y*i), \$y+(\$z*(-i)),
> \$z-(\$x*i)]\x{a}") called at /usr/local/bin/perldl line 655
> main::process_input() called at /usr/local/bin/perldl line 675
> eval {...} called at /usr/local/bin/perldl line 675
>
>
>
>
> On Sun, Feb 12, 2017 at 6:57 AM, <pdl-general-request@lists.
> sourceforge.net>
> wrote:
>
> > Send pdl-general mailing list submissions to
> > [email protected]
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> > https://lists.sourceforge.net/lists/listinfo/pdl-general
> > or, via email, send a message with subject or body 'help' to
> > [email protected]
> >
> > You can reach the person managing the list at
> > [email protected]
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of pdl-general digest..."
> >
> >
> > Today's Topics:
> >
> > 1. complex sum (Luis Mochan)
> > 2. Re: complex sum (Luis Mochan)
> > 3. Re: CHM/OpenGL-Modern-0.01_09.tar.gz released to CPAN
> > ([email protected])
> > 4. CHM/OpenGL-Modern-0.01_10.tar.gz released to CPAN (Chris Marshall)
> > 5. Re: [Pogl-general] CHM/OpenGL-Modern-0.01_09.tar.gz released
> > to CPAN (Christian Walde)
> > 6. Re: OpenGL::Modern official release plans (Christian Walde)
> > 7. CHM/OpenGL-Modern-0.02.tar.gz released to CPAN (Chris Marshall)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Thu, 9 Feb 2017 10:03:34 -0600
> > From: Luis Mochan <[email protected]>
> > Subject: [Pdl-general] complex sum
> > To: [email protected]
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset=iso-8859-1
> >
> > I believe that sum doesn't work on complex pdl's. Example:
> >
> > pdl> $a=sequence(5)+10*i*sequence(5)
> > pdl> p $a->sum
> > dimension index 2 larger than greatest dimension at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/lib/site_
> > perl/5.24.0/x86_64-linux/PDL/Core.pm line 1642.
> > PDL::clump(PDL::Complex=SCALAR(0x5605e2c93ab0), 0, 2) called at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/lib/site_
> > perl/5.24.0/x86_64-linux/PDL/Complex.pm line 1347
> > PDL::Complex::sum(PDL::Complex=SCALAR(0x5605e4724408)) called at
> > (eval 947) line 4
> > main::__ANON__() called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 719
> > eval {...} called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 719
> > main::eval_and_report("p \$a->sum\x{a}") called at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/bin/perldl line 655
> > main::process_input() called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 675
> > eval {...} called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 675
> > It seems sumover does work correctly.
> >
> > Best regards,
> > Luis
> >
> > --
> >
> > o
> > W. Luis Moch?n, | tel:(52)(777)329-1734 /<(*)
> > Instituto de Ciencias F?sicas, UNAM | fax:(52)(777)317-5388 `>/ /\
> > Apdo. Postal 48-3, 62251 | (*)/\/
> \
> > Cuernavaca, Morelos, M?xico | [email protected] /\_/\__/
> > GPG: 791EB9EB, C949 3F81 6D9B 1191 9A16 C2DF 5F0A C52B 791E B9EB
> >
> >
> >
> >
> >
> > ------------------------------
> >
> > Message: 2
> > Date: Fri, 10 Feb 2017 12:54:25 -0600
> > From: Luis Mochan <[email protected]>
> > Subject: Re: [Pdl-general] complex sum
> > To: [email protected]
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset="iso-8859-1"
> >
> > I found that for 2D complex arrays $complex->sum does work, but it
> > doesn't work for 1D complex arrays (it gives an error) and it gives the
> > wrong
> > result for 3D and higher dimensional complex arrays. I guess the error
> > lies in the file Basic/Complex/complex.pd, in the definition of sum
> > sub sum {
> > my($x) = @_;
> > my $tmp = $x->mv(0,1)->clump(0,2)->mv(1,0)->sumover;
> > return $tmp->squeeze;
> > }
> > In the third line
> > my $tmp = $x->mv(0,1)->clump(0,2)->mv(1,0)->sumover;
> > it is explicitly assumed that $x is a 2D complex array.
> > I guess the problem may be solved changing that line to
> > my $tmp = $x->real->mv(0,-1)->clump(-2)->sumover->complex;
> > where the real-imaginary index is protected by sending it to the last
> > position and clumping all previous indices. Is this solution reasonable?
> > I attach the corresponding patch.
> >
> > Best regards,
> > Luis
> >
> >
> >
> >
> >
> > a
> > On Thu, Feb 09, 2017 at 10:03:34AM -0600, Luis Mochan wrote:
> > > I believe that sum doesn't work on complex pdl's. Example:
> > >
> > > pdl> $a=sequence(5)+10*i*sequence(5)
> > > pdl> p $a->sum
> > > dimension index 2 larger than greatest dimension at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/lib/site_
> > perl/5.24.0/x86_64-linux/PDL/Core.pm line 1642.
> > > PDL::clump(PDL::Complex=SCALAR(0x5605e2c93ab0), 0, 2) called at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/lib/site_
> > perl/5.24.0/x86_64-linux/PDL/Complex.pm line 1347
> > > PDL::Complex::sum(PDL::Complex=SCALAR(0x5605e4724408)) called at
> > (eval 947) line 4
> > > main::__ANON__() called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 719
> > > eval {...} called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 719
> > > main::eval_and_report("p \$a->sum\x{a}") called at
> > /home/mochan/perl5/perlbrew/perls/perl-5.24.0/bin/perldl line 655
> > > main::process_input() called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 675
> > > eval {...} called at /home/mochan/perl5/perlbrew/
> perls/perl-5.24.0/bin/perldl
> > line 675
> > > It seems sumover does work correctly.
> > >
> > > Best regards,
> > > Luis
> > >
> > > --
> > >
> > > o
> > > W. Luis Moch?n, | tel:(52)(777)329-1734 /<(*)
> > > Instituto de Ciencias F?sicas, UNAM | fax:(52)(777)317-5388 `>/
> /\
> > > Apdo. Postal 48-3, 62251 | (*)/\/
> > \
> > > Cuernavaca, Morelos, M?xico | [email protected] /\_/\__/
> > > GPG: 791EB9EB, C949 3F81 6D9B 1191 9A16 C2DF 5F0A C52B 791E B9EB
> > >
> > >
> > >
> > > ------------------------------------------------------------
> > ------------------
> > > Check out the vibrant tech community on one of the world's most
> > > engaging tech sites, SlashDot.org! http://sdm.link/slashdot
> > > _______________________________________________
> > > pdl-general mailing list
> > > [email protected]
> > > https://lists.sourceforge.net/lists/listinfo/pdl-general
> > >
> >
> > --
> >
> > o
> > W. Luis Moch?n, | tel:(52)(777)329-1734 /<(*)
> > Instituto de Ciencias F?sicas, UNAM | fax:(52)(777)317-5388 `>/ /\
> > Apdo. Postal 48-3, 62251 | (*)/\/
> \
> > Cuernavaca, Morelos, M?xico | [email protected] /\_/\__/
> > GPG: 791EB9EB, C949 3F81 6D9B 1191 9A16 C2DF 5F0A C52B 791E B9EB
> >
> >
> > -------------- next part --------------
> > A non-text attachment was scrubbed...
> > Name: rem.patch
> > Type: text/x-diff
> > Size: 332 bytes
> > Desc: not available
> >
> > ------------------------------
> >
> > Message: 3
> > Date: Sat, 11 Feb 2017 10:05:42 +1100
> > From: <[email protected]>
> > Subject: Re: [Pdl-general] CHM/OpenGL-Modern-0.01_09.tar.gz released
> > to CPAN
> > To: "Chris Marshall" <[email protected]>, "perldl"
> > <[email protected]>,
> > <[email protected]>
> > Message-ID: <13E1F064B155439990496759D2EE0D4B@OwnerPC311012>
> > Content-Type: text/plain; format=flowed; charset="utf-8";
> > reply-type=original
> >
> >
> > From: Chris Marshall
> > Sent: Thursday, February 09, 2017 4:11 AM
> > To: perldl ; [email protected]
> > Subject: Re: [Pdl-general] CHM/OpenGL-Modern-0.01_09.tar.gz released to
> > CPAN
> >
> > > Looks like the testing fixes worked. OpenGL::Modern is now PASS-ing
> 100%
> > > in the first groups of tester reports!
> >
> > Note that on Windows-5.8.8 (and probably earlier) the final Capture-Tiny
> > test script (t/25-cap-fork.t) crashes perl.
> > I think (untested) that the Capture-Tiny dependency would therefore make
> > OpenGL-Modern uninstallable via cpan/cpanm/cpanp.
> >
> > Of course, those still using perl-5.8.8 (or earlier) on Windows deserve
> > exactly what they get ;-)
> >
> > No problems with 5.8.9 and later.
> >
> > Cheers,
> > Rob
> >
> >
> >
> >
> >
> > ------------------------------
> >
> > Message: 4
> > Date: Sat, 11 Feb 2017 13:17:28 -0500
> > From: Chris Marshall <[email protected]>
> > Subject: [Pdl-general] CHM/OpenGL-Modern-0.01_10.tar.gz released to
> > CPAN
> > To: [email protected], perldl
> > <[email protected]>
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset=utf-8; format=flowed
> >
> > ...and should be appearing at a CPAN mirror near you soon.
> >
> > This is expected to be the last alpha/developers release
> > of OpenGL::Modern before its first official release
> > tomorrow.
> >
> > Feedback, doc updates, example codes, and other release
> > polishing assistance is appreciated. The single biggest
> > issue is that it doesn't compile on MacOSX. I'm hoping
> > that an official release will increase visibility and
> > maybe get someone to fix the problem.
> >
> > Enjoy!
> > Chris
> >
> >
> > 0.01_10 2017-02-11 12:44:57-05:00
> > - Added done_glewInit() to determine if glewInit() has been
> called
> > - Automatically call glewInit() if not called (doesn't handle
> > context check)
> > - new tests and cleanup re perltidy
> >
> >
> >
> >
> >
> > ------------------------------
> >
> > Message: 5
> > Date: Sun, 12 Feb 2017 15:47:58 +0100
> > From: "Christian Walde" <[email protected]>
> > Subject: Re: [Pdl-general] [Pogl-general]
> > CHM/OpenGL-Modern-0.01_09.tar.gz released to CPAN
> > To: "Chris Marshall" <[email protected]>, perldl
> > <[email protected]>,
> > [email protected],
> [email protected]
> > Message-ID: <op.yvjx18kpydyjqt@digitizedsqueak>
> > Content-Type: text/plain; charset=iso-8859-15; format=flowed;
> > delsp=yes
> >
> > On Sat, 11 Feb 2017 00:05:42 +0100, <[email protected]> wrote:
> >
> > >
> > > From: Chris Marshall
> > > Sent: Thursday, February 09, 2017 4:11 AM
> > > To: perldl ; [email protected]
> > > Subject: Re: [Pdl-general] CHM/OpenGL-Modern-0.01_09.tar.gz released
> to
> > CPAN
> > >
> > >> Looks like the testing fixes worked. OpenGL::Modern is now PASS-ing
> > 100%
> > >> in the first groups of tester reports!
> > >
> > > Note that on Windows-5.8.8 (and probably earlier) the final
> Capture-Tiny
> > > test script (t/25-cap-fork.t) crashes perl.
> > > I think (untested) that the Capture-Tiny dependency would therefore
> make
> > > OpenGL-Modern uninstallable via cpan/cpanm/cpanp.
> > >
> > > Of course, those still using perl-5.8.8 (or earlier) on Windows deserve
> > > exactly what they get ;-)
> > >
> > > No problems with 5.8.9 and later.
> >
> > As a windows user, d'accord.
> >
> > 5.8.8 was the very first Strawberry Perl release, and for ActivePerl you
> > can't even get it without paying them for the privilege.
> >
> > --
> > With regards,
> > Christian Walde
> >
> >
> >
> > ------------------------------
> >
> > Message: 6
> > Date: Sun, 12 Feb 2017 15:50:10 +0100
> > From: "Christian Walde" <[email protected]>
> > Subject: Re: [Pdl-general] OpenGL::Modern official release plans
> > To: [email protected], perldl
> > <[email protected]>, "Chris Marshall"
> > <[email protected]>
> > Message-ID: <op.yvjx5wtnydyjqt@digitizedsqueak>
> > Content-Type: text/plain; charset="iso-8859-15"
> >
> > On Thu, 09 Feb 2017 16:53:55 +0100, Chris Marshall <
> [email protected]>
> > wrote:
> >
> > > The two major outstanding issues: build problems for MacOSX,
> > > and lack of a working Travis-CI process can both be resolved
> > > independently of this release.
> >
> > I just resolved the Travis part, feel free to close that unless you've
> > further input: https://github.com/devel-chm/OpenGL-Modern/issues/21
> >
> > OSX is still problematic though, even on Travis. Up to you if you'd like
> > to remove it from the Travis config until that's fixed.
> >
> > --
> > With regards,
> > Christian Walde
> > -------------- next part --------------
> > An HTML attachment was scrubbed...
> >
> > ------------------------------
> >
> > Message: 7
> > Date: Sun, 12 Feb 2017 09:56:58 -0500
> > From: Chris Marshall <[email protected]>
> > Subject: [Pdl-general] CHM/OpenGL-Modern-0.02.tar.gz released to CPAN
> > To: [email protected], perldl
> > <[email protected]>
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset=utf-8; format=flowed
> >
> > ...and should be appearing at a CPAN mirror near
> > you soon.
> >
> > This is the first official release of the new
> > OpenGL::Modern with bindings to *all* OpenGL API
> > versions from 1.0 to 4.5.
> >
> > While it is still a work in progress, it provides
> > bindings to 1263 OpenGL routines taking scalar
> > input arguments (or none) and returning scalar
> > values (or none). These are believed to be fully
> > correct and usable. (Compare this with about 300
> > as implemented in the OpenGL module!)
> >
> > The remaining routines all take or return some
> > flavor of pointer argument (including arrays).
> > These routines are indicated in the bindings by
> > a '_c' suffix to the OpenGL base name. While
> > the bindings are technically correct, you'll
> > need to hand construct the needed inputs from
> > the perl level to call these successfully.
> >
> > For some help with this, see the documentation
> > for OpenGL::Modern::Helpers, e.g.,
> >
> > perldoc -m OpenGL::Modern::Helpers
> >
> > This shows some usage tricks to call the '_c' bindings.
> > For additional help, feel free to post at the Perl
> > OpenGL Mailing lists (see https://sourceforge.net/p/pogl/mailman/
> > for Archives and to Subscribe).
> >
> > You can also try the #pogl chat at irc.perl.org or
> > helping out directly via the github project:
> >
> > https://github.com/devel-chm/OpenGL-Modern
> >
> > Thanks to all who have contributed for this
> > release with special thanks to Christian Walde
> > for keeping hope alive for modern opengl support,
> > to Max Maischein for kickstarting the implementation
> > with autogenerated code from the GLEW library files.
> >
> > Enjoy!
> > Chris Marshall for the Perl OpenGL Developers
> >
> >
> > OpenGL::Modern 0.02 Release Notes:
> > - First official CPAN release of OpenGL::Modern
> > - Bindings support all known OpenGL API routines
> > - _c routines provide "raw" C pointer interfaces
> > - OpenGL::Modern::Helpers gives guidance for use
> > - MacOSX not supported (looking for developers!)
> >
> >
> >
> >
> >
> > ------------------------------
> >
> > ------------------------------------------------------------
> > ------------------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, SlashDot.org! http://sdm.link/slashdot
> >
> > ------------------------------
> >
> > _______________________________________________
> > pdl-general mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/pdl-general
> >
> >
> > End of pdl-general Digest, Vol 24, Issue 6
> > ******************************************
> >
> -------------- next part --------------
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>
> ------------------------------------------------------------
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> End of pdl-general Digest, Vol 24, Issue 7
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