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A small fix requested by Michael Hoffmann.

This commit is contained in:
Ron Wein 2006-11-13 13:59:05 +00:00
parent 8714bb6f2f
commit 7efc449214
1 changed files with 11 additions and 9 deletions
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20
Envelope_2/doc_tex/Envelope_2_ref/Env_default_diagram.tex
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@ -13,16 +13,18 @@
\ccDefinition \ccDefinition
%============ %============
The default envelope-diagram class used by the envelops functions to represent This class is the default envelope-diagram class used by envelope functions
the lower or the upper envelope of a set of curves. It is parameterized by a to represent the minimization or the maximization diagram of a set of curves.
traits class, which is a model of the \ccc{ArrangementXMonotoneTraits_2} It represents the diagram as a doubly-linked list of interleaved vertices
concept, in case we handle only envelopes of $x$-monotone curves, or of the and edges. Thus, all operations provided by the envelope diagram take constant
refined \ccc{ArrangementTraits_2} concept in case we handle arbitrary planar time, and the space needed to store the diagram class is linear in the
curves. complexity of the envelope.
The envelope-diagram class is parameterized by a traits class, which is a
model of the \ccc{ArrangementXMonotoneTraits_2} concept, in case we handle
only envelopes of $x$-monotone curves, or of the refined
\ccc{ArrangementTraits_2} concept in case we handle arbitrary planar curves.
The space needed by this envelope-diagram class is linear in the size of
the minimization diagram, and traversing requires linear time.
\ccInclude{CGAL/Env_default_diagram_1.h} \ccInclude{CGAL/Env_default_diagram_1.h}
\ccIsModel \ccIsModel