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.\" ========================================================================
.\"
.IX Title "Geometry::Primitive::Arc 3pm"
.TH Geometry::Primitive::Arc 3pm "2018-03-30" "perl v5.26.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Geometry::Primitive::Arc \- Portion of the circumference of a Circle
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Geometry::Primitive::Arc represents a closed segment of a curve.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Geometry::Primitive::Arc;
\&
\&  my $arc = Geometry::Primitive::Arc\->new(
\&      angle_start => 0,
\&      angle_end => 1.57079633,
\&      radius => 15
\&  );
.Ve
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.SS "angle_start"
.IX Subsection "angle_start"
The starting angle for this arc in radians.
.SS "angle_end"
.IX Subsection "angle_end"
The ending angle for this arc in radians.
.SS "radius"
.IX Subsection "radius"
Returns the radius of the arc.
.SS "origin"
.IX Subsection "origin"
Set/Get the origin of this arc.
.SH "METHODS"
.IX Header "METHODS"
.SS "new"
.IX Subsection "new"
Creates a new Geometry::Primitive::Arc
.SS "get_point_at_angle"
.IX Subsection "get_point_at_angle"
Given angle in radians returns the point at that angle on this arc.  Returns
undef if the angle falls outside this arc's range.
.SS "length"
.IX Subsection "length"
Returns the length of this arc.
.SS "point_end"
.IX Subsection "point_end"
Get the end point.  Provided for Shape role.
.SS "point_start"
.IX Subsection "point_start"
Get the start point.  Provided for Shape role.
.SS "scale ($amount)"
.IX Subsection "scale ($amount)"
Increases the radius by multiplying it by the supplied amount.
.SH "AUTHOR"
.IX Header "AUTHOR"
Cory Watson <gphat@cpan.org>
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
You can redistribute and/or modify this code under the same terms as Perl
itself.