.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Mandelbrot 3pm" .TH Mandelbrot 3pm 2024-04-13 "perl v5.38.2" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME Imager::Filter::Mandelbrot \- filter that renders the Mandelbrot set. .SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 2 \& use Imager; \& use Imager::Filter::Mandelbrot; \& \& $img\->filter(type=>\*(Aqmandelbrot\*(Aq, ...); .Ve .SH DESCRIPTION .IX Header "DESCRIPTION" This is a expansion of the \f(CW\*(C`mandelbrot\*(C'\fR dynamically loadable filter provided in \f(CW\*(C`dynfilt\*(C'\fR in previous releases of Imager. .PP Valid filter parameters are: .IP \(bu 4 \&\f(CW\*(C`minx\*(C'\fR, \f(CW\*(C`maxx\*(C'\fR \- the range of x values to render. Defaults: \-2.5, 1.5. .IP \(bu 4 \&\f(CW\*(C`miny\*(C'\fR, \f(CW\*(C`maxy\*(C'\fR \- the range of y values to render. Defaults: \-1.5, 1.5 .IP \(bu 4 \&\f(CW\*(C`maxiter\*(C'\fR \- the maximum number of iterations to perform when checking if the sequence tend towards infinity. .SH AUTHOR .IX Header "AUTHOR" Original by Arnar M. Hrafnkelsson. .PP Adapted and expanded by Tony Cook .SH "SEE ALSO" .IX Header "SEE ALSO" Imager, Imager::Filters.