mirror of https://github.com/CGAL/cgal
Picture environment adapted to \includegraphics.
This commit is contained in:
Lutz Kettner
parent
0b6161dd97
commit
b0ecc3e58c
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@ -15,7 +15,8 @@
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\chapter{Random Sources and Geometric Object Generators}
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\label{chapterGenerators}
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\ccChapterSubTitle{\generatorsRev. \ \generatorsDate}\\
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\ccChapterRelease{\generatorsRev. \ \generatorsDate}\\
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\ccChapterAuthor{Michael Hoffmann}\\
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\ccChapterAuthor{Lutz Kettner}\\
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\ccChapterAuthor{Sven Sch\"onherr}
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@ -32,7 +33,8 @@ third section documents generators for two-dimensional point sets, the
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fourth section for three-dimensional point sets. The fifth section
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presents examples using functions from
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Section~\ref{sectionGenericFunctions} to generate composed objects
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like segments. Note that the \stl\ algorithm \ccc{random_shuffle} is
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like segments. The sixth section describes ramdom conves sets.
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Note that the \stl\ algorithm \ccc{random_shuffle} is
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useful in this context to achieve random permutations for otherwise
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regular generators (e.g.~points on a grid or segment).
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@ -71,7 +73,6 @@ sets with multiple entries of identical items.
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}
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% +------------------------------------------------------------------------+
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\newpage
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\section{2D Point Generators}
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@ -99,8 +100,8 @@ domain (boundary of a square, circle, or segment). Another input
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iterator generates equally spaced points from a segment.
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All iterators are parameterized with the point type \ccc{P} and all
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with the exception of \ccc{CGAL_Points_on_segment_2} have a second
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template argument \ccc{Creator} which defaults to
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with the exception of the class \ccc{CGAL_Points_on_segment_2} have a second
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template argument \ccc{Creator} which defaults to the class
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\ccc{CGAL_Creator_uniform_2<double,P>}\footnote{%
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For compilers not supporting these kind of default arguments, both
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template arguments must be provided when using these generators.}.
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@ -221,6 +222,14 @@ The generators \ccc{CGAL_Random_points_on_segment_2} and
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\end{ccClassTemplate}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection},
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\ccc{CGAL_copy_n}, \ccc{CGAL_Counting_iterator},
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\ccTexHtml{\\}{}
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\ccc{CGAL_Join_input_iterator_1}.
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% +------------------------------------------------------------------------+
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\subsection{Point Generators as Functions}
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@ -233,7 +242,7 @@ Grid points are generated by functions writing to an output iterator.
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\ccFunction{template <class OutputIterator, Creator creator>
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OutputIterator
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CGAL_points_on_square_grid_2( double a, size_t n, OutputIterator o,
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const P*, Creator creator =
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Creator creator =
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CGAL_Creator_uniform_2<double,P>);}
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{ creates the $n$ first points on the regular $\lceil\sqrt{n}\,\rceil
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\times \lceil \sqrt{n}\,\rceil$ grid within the square
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@ -325,6 +334,10 @@ a point set.
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\def\ccLongParamLayout{\ccFalse}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection}.
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\ccExample
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We want to generate a test set of 1000 points, where 60\% are chosen
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@ -342,13 +355,13 @@ Figure~\ref{figurePointGenerator}}{Figure <A HREF="#PointGenerators">
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\noindent
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\hspace*{0.025\textwidth}%
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\begin{minipage}{0.45\textwidth}%
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\epsfig{figure=generators_prog1.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{generators_prog1.ps}
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\caption{Output of example program for point generators.}
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\label{figurePointGenerator}
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\end{minipage}%
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\hspace*{0.05\textwidth}%
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\begin{minipage}{0.45\textwidth}%
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\epsfig{figure=generators_prog2.ps,width=\textwidth}%
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\includegraphics[width=\textwidth]{generators_prog2.ps}
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\caption{Output of example program for point generators working
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on integer points.}
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\label{figureIntegerPointGenerator}
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@ -479,6 +492,13 @@ denotes \ccc{P} here.
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\end{ccClassTemplate}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection},
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\ccc{CGAL_copy_n}, \ccc{CGAL_Counting_iterator},
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\ccTexHtml{\\}{}
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\ccc{CGAL_Join_input_iterator_1}.
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% +------------------------------------------------------------------------+
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\newpage
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@ -502,13 +522,13 @@ output.
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\noindent
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\hspace*{0.025\textwidth}%
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\begin{minipage}[t]{0.45\textwidth}%
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\epsfig{figure=Segment_generator_prog1.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{Segment_generator_prog1.ps}
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\caption{Output of the first example program for the generic generator.}
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\label{figureSegmentGenerator}
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\end{minipage}%
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\hspace*{0.05\textwidth}%
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\begin{minipage}[t]{0.45\textwidth}%
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\epsfig{figure=Segment_generator_prog2.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{Segment_generator_prog2.ps}
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\caption{Output of the second example program for the generic
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generator without using intermediate storage.}
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\label{figureSegmentGeneratorFan}
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@ -556,8 +576,22 @@ used, in this example copied to a windowstream.
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</TD></TR></TABLE>
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\end{ccHtmlOnly}
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% +--------------------------------------------------------+
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% restore default column and paragraph layout
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\ccParDims
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\cgalColumnLayout
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\beforecprogskip\parskip
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\aftercprogskip0pt
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\input{rcs_spec}
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% +--------------------------------------------------------+
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% restore default column and paragraph layout
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\ccParDims
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\beforecprogskip\parskip
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\aftercprogskip0pt
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% EOF
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@ -15,7 +15,8 @@
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\chapter{Random Sources and Geometric Object Generators}
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\label{chapterGenerators}
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\ccChapterSubTitle{\generatorsRev. \ \generatorsDate}\\
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\ccChapterRelease{\generatorsRev. \ \generatorsDate}\\
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\ccChapterAuthor{Michael Hoffmann}\\
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\ccChapterAuthor{Lutz Kettner}\\
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\ccChapterAuthor{Sven Sch\"onherr}
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@ -32,7 +33,8 @@ third section documents generators for two-dimensional point sets, the
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fourth section for three-dimensional point sets. The fifth section
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presents examples using functions from
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Section~\ref{sectionGenericFunctions} to generate composed objects
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like segments. Note that the \stl\ algorithm \ccc{random_shuffle} is
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like segments. The sixth section describes ramdom conves sets.
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Note that the \stl\ algorithm \ccc{random_shuffle} is
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useful in this context to achieve random permutations for otherwise
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regular generators (e.g.~points on a grid or segment).
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@ -71,7 +73,6 @@ sets with multiple entries of identical items.
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}
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% +------------------------------------------------------------------------+
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\newpage
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\section{2D Point Generators}
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@ -99,8 +100,8 @@ domain (boundary of a square, circle, or segment). Another input
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iterator generates equally spaced points from a segment.
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All iterators are parameterized with the point type \ccc{P} and all
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with the exception of \ccc{CGAL_Points_on_segment_2} have a second
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template argument \ccc{Creator} which defaults to
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with the exception of the class \ccc{CGAL_Points_on_segment_2} have a second
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template argument \ccc{Creator} which defaults to the class
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\ccc{CGAL_Creator_uniform_2<double,P>}\footnote{%
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For compilers not supporting these kind of default arguments, both
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template arguments must be provided when using these generators.}.
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@ -221,6 +222,14 @@ The generators \ccc{CGAL_Random_points_on_segment_2} and
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\end{ccClassTemplate}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection},
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\ccc{CGAL_copy_n}, \ccc{CGAL_Counting_iterator},
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\ccTexHtml{\\}{}
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\ccc{CGAL_Join_input_iterator_1}.
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% +------------------------------------------------------------------------+
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\subsection{Point Generators as Functions}
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@ -233,7 +242,7 @@ Grid points are generated by functions writing to an output iterator.
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\ccFunction{template <class OutputIterator, Creator creator>
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OutputIterator
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CGAL_points_on_square_grid_2( double a, size_t n, OutputIterator o,
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const P*, Creator creator =
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Creator creator =
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CGAL_Creator_uniform_2<double,P>);}
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{ creates the $n$ first points on the regular $\lceil\sqrt{n}\,\rceil
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\times \lceil \sqrt{n}\,\rceil$ grid within the square
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@ -325,6 +334,10 @@ a point set.
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\def\ccLongParamLayout{\ccFalse}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection}.
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\ccExample
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We want to generate a test set of 1000 points, where 60\% are chosen
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@ -342,13 +355,13 @@ Figure~\ref{figurePointGenerator}}{Figure <A HREF="#PointGenerators">
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\noindent
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\hspace*{0.025\textwidth}%
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\begin{minipage}{0.45\textwidth}%
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\epsfig{figure=generators_prog1.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{generators_prog1.ps}
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\caption{Output of example program for point generators.}
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\label{figurePointGenerator}
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\end{minipage}%
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\hspace*{0.05\textwidth}%
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\begin{minipage}{0.45\textwidth}%
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\epsfig{figure=generators_prog2.ps,width=\textwidth}%
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\includegraphics[width=\textwidth]{generators_prog2.ps}
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\caption{Output of example program for point generators working
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on integer points.}
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\label{figureIntegerPointGenerator}
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@ -479,6 +492,13 @@ denotes \ccc{P} here.
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\end{ccClassTemplate}
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\ccSeeAlso
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\ccc{stl::random_shuffle}, \ccc{CGAL_random_selection},
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\ccc{CGAL_copy_n}, \ccc{CGAL_Counting_iterator},
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\ccTexHtml{\\}{}
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\ccc{CGAL_Join_input_iterator_1}.
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% +------------------------------------------------------------------------+
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\newpage
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@ -502,13 +522,13 @@ output.
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\noindent
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\hspace*{0.025\textwidth}%
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\begin{minipage}[t]{0.45\textwidth}%
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\epsfig{figure=Segment_generator_prog1.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{Segment_generator_prog1.ps}
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\caption{Output of the first example program for the generic generator.}
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\label{figureSegmentGenerator}
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\end{minipage}%
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\hspace*{0.05\textwidth}%
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\begin{minipage}[t]{0.45\textwidth}%
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\epsfig{figure=Segment_generator_prog2.ps,width=\textwidth}
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\includegraphics[width=\textwidth]{Segment_generator_prog2.ps}
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\caption{Output of the second example program for the generic
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generator without using intermediate storage.}
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\label{figureSegmentGeneratorFan}
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@ -556,8 +576,22 @@ used, in this example copied to a windowstream.
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</TD></TR></TABLE>
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\end{ccHtmlOnly}
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% +--------------------------------------------------------+
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% restore default column and paragraph layout
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\ccParDims
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\cgalColumnLayout
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\beforecprogskip\parskip
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\aftercprogskip0pt
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\input{rcs_spec}
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% +--------------------------------------------------------+
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% restore default column and paragraph layout
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\ccParDims
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\beforecprogskip\parskip
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\aftercprogskip0pt
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% EOF
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