"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "Graphics/TriD/TriD/Contours.pm" between
PDL-2.082.tar.gz and PDL-2.083.tar.gz

About: PDL (Perl Data Language) aims to turn perl into an efficient numerical language for scientific computing (similar to IDL and MatLab).

Contours.pm  (PDL-2.082)	:	Contours.pm  (PDL-2.083)
skipping to change at line 17		skipping to change at line 17
=for usage		=for usage
# A simple contour plot in black and white		# A simple contour plot in black and white
use PDL::Graphics::TriD;		use PDL::Graphics::TriD;
use PDL::Graphics::TriD::Contours;		use PDL::Graphics::TriD::Contours;
$size = 25;		$size = 25;
$x = (xvals zeroes $size,$size) / $size;		$x = (xvals zeroes $size,$size) / $size;
$y = (yvals zeroes $size,$size) / $size;		$y = (yvals zeroes $size,$size) / $size;
$z = (sin($x*6.3) * sin($y*6.3)) ** 3;		$z = (sin($x*6.3) * sin($y*6.3)) ** 3;
$data=new PDL::Graphics::TriD::Contours($z,		$data=PDL::Graphics::TriD::Contours->new($z,
[$z->xvals/$size,$z->yvals/$size,0]);		[$z->xvals/$size,$z->yvals/$size,0]);
PDL::Graphics::TriD::graph_object($data)		PDL::Graphics::TriD::graph_object($data)
=cut		=cut
package PDL::Graphics::TriD::Contours;		package PDL::Graphics::TriD::Contours;
use strict;		use strict;
use warnings;		use warnings;
use PDL;		use PDL;
use PDL::Graphics::TriD;		use PDL::Graphics::TriD;
skipping to change at line 45		skipping to change at line 45
=head1 FUNCTIONS		=head1 FUNCTIONS
=head2 new()		=head2 new()
=for ref		=for ref
Define a new contour plot for TriD.		Define a new contour plot for TriD.
=for example		=for example
$data=new PDL::Graphics::TriD::Contours($d,[$x,$y,$z],[$r,$g,$b],$options);		$data=PDL::Graphics::TriD::Contours->new($d,[$x,$y,$z],[$r,$g,$b],$options);
where $d is a 2D pdl of data to be contoured. [$x,$y,$z] define a 3D		where $d is a 2D pdl of data to be contoured. [$x,$y,$z] define a 3D
map of $d into the visualization space [$r,$g,$b] is an optional [3,1]		map of $d into the visualization space [$r,$g,$b] is an optional [3,1]
ndarray specifying the contour color and $options is a hash reference to		ndarray specifying the contour color and $options is a hash reference to
a list of options documented below. Contours can also be colored by		a list of options documented below. Contours can also be colored by
value using the set_color_table function.		value using the set_color_table function.
=for opt		=for opt
ContourInt => 0.7 # explicitly set a contour interval		ContourInt => 0.7 # explicitly set a contour interval
End of changes. 2 change blocks.
2 lines changed or deleted		2 lines changed or added

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