\hypertarget{a08964}{}\section{Open\+Mesh\+:\+:Decimater\+:\+:Mod\+HausdorffT$<$ MeshT $>$ Class Template Reference}
\label{a08964}\index{Open\+Mesh\+::\+Decimater\+::\+Mod\+Hausdorff\+T$<$ Mesh\+T $>$@{Open\+Mesh\+::\+Decimater\+::\+Mod\+Hausdorff\+T$<$ Mesh\+T $>$}}


Use Hausdorff distance to control decimation.  




{\ttfamily \#include $<$Open\+Flipper/libs\+\_\+required/\+Open\+Mesh/src/\+Open\+Mesh/\+Tools/\+Decimater/\+Mod\+Hausdorff\+T.\+hh$>$}

Inheritance diagram for Open\+Mesh\+:\+:Decimater\+:\+:Mod\+HausdorffT$<$ MeshT $>$\+:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[height=2.000000cm]{a08964}
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\subsection*{Public Types}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{a08964_ad1d811c61d634853c558dfb637158130}\label{a08964_ad1d811c61d634853c558dfb637158130}} 
typedef \hyperlink{a08776_a15372f27edf521d8e9028e2abccae342}{Mesh\+::\+Scalar} {\bfseries Scalar}
\item 
\mbox{\Hypertarget{a08964_ac8e68d85ef31470a79b15a160753df8f}\label{a08964_ac8e68d85ef31470a79b15a160753df8f}} 
typedef \hyperlink{a08776_aed10fb4dfb536b53a5e20c8f2442eadf}{Mesh\+::\+Point} {\bfseries Point}
\item 
\mbox{\Hypertarget{a08964_a3c67a7da2ea2955ae2eac9d095bd4e89}\label{a08964_a3c67a7da2ea2955ae2eac9d095bd4e89}} 
typedef Mesh\+::\+Face\+Handle {\bfseries Face\+Handle}
\item 
\mbox{\Hypertarget{a08964_aab09fa39e69cbdf1f83a1fa4e725b376}\label{a08964_aab09fa39e69cbdf1f83a1fa4e725b376}} 
typedef std\+::vector$<$ Point $>$ {\bfseries Points}
\end{DoxyCompactItemize}
\subsection*{Public Member Functions}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{a08964_a23baa58569ae806322a8f8ddab046c91}\label{a08964_a23baa58569ae806322a8f8ddab046c91}} 
{\bfseries D\+E\+C\+I\+M\+A\+T\+I\+N\+G\+\_\+\+M\+O\+D\+U\+LE} (\hyperlink{a08964}{Mod\+HausdorffT}, MeshT, Hausdorff)
\item 
\mbox{\Hypertarget{a08964_a0322210d2abcdb0cfd165ff3f03c1cb5}\label{a08964_a0322210d2abcdb0cfd165ff3f03c1cb5}} 
\hyperlink{a08964_a0322210d2abcdb0cfd165ff3f03c1cb5}{Mod\+HausdorffT} (MeshT \&\+\_\+mesh, Scalar \+\_\+error\+\_\+tolerance=F\+L\+T\+\_\+\+M\+AX)
\begin{DoxyCompactList}\small\item\em Constructor. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_ac62910f6fbc7d496081eb438f3035314}\label{a08964_ac62910f6fbc7d496081eb438f3035314}} 
\hyperlink{a08964_ac62910f6fbc7d496081eb438f3035314}{$\sim$\+Mod\+HausdorffT} ()
\begin{DoxyCompactList}\small\item\em Destructor. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_aae868bd6ad51552d7d5609575840c4ab}\label{a08964_aae868bd6ad51552d7d5609575840c4ab}} 
Scalar \hyperlink{a08964_aae868bd6ad51552d7d5609575840c4ab}{tolerance} () const
\begin{DoxyCompactList}\small\item\em get max error tolerance \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_a571421e750a2ae24ac66d65a4aade107}\label{a08964_a571421e750a2ae24ac66d65a4aade107}} 
void \hyperlink{a08964_a571421e750a2ae24ac66d65a4aade107}{set\+\_\+tolerance} (Scalar \+\_\+e)
\begin{DoxyCompactList}\small\item\em set max error tolerance \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_a93bf6608d7ad370dc4362b3159e1f428}\label{a08964_a93bf6608d7ad370dc4362b3159e1f428}} 
virtual void \hyperlink{a08964_a93bf6608d7ad370dc4362b3159e1f428}{initialize} ()
\begin{DoxyCompactList}\small\item\em reset per-\/face point lists \end{DoxyCompactList}\item 
virtual float \hyperlink{a08964_a4fe09f7156ee291e13d63033ee8cba42}{collapse\+\_\+priority} (const \hyperlink{a08928}{Collapse\+Info} \&\+\_\+ci)
\begin{DoxyCompactList}\small\item\em compute Hausdorff error for one-\/ring \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_af1fdb32bf2d16b64d486c1398edb2e5e}\label{a08964_af1fdb32bf2d16b64d486c1398edb2e5e}} 
virtual void \hyperlink{a08964_af1fdb32bf2d16b64d486c1398edb2e5e}{postprocess\+\_\+collapse} (const \hyperlink{a08928}{Collapse\+Info} \&\+\_\+ci)
\begin{DoxyCompactList}\small\item\em re-\/distribute points \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_a71936976d0d95a85dbea2e50cc638b82}\label{a08964_a71936976d0d95a85dbea2e50cc638b82}} 
void \hyperlink{a08964_a71936976d0d95a85dbea2e50cc638b82}{set\+\_\+error\+\_\+tolerance\+\_\+factor} (double \+\_\+factor)
\begin{DoxyCompactList}\small\item\em set the percentage of tolerance \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Private Member Functions}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{a08964_aca460acb7f0a4e399024e3302411b755}\label{a08964_aca460acb7f0a4e399024e3302411b755}} 
Scalar \hyperlink{a08964_aca460acb7f0a4e399024e3302411b755}{dist\+Point\+Triangle\+Squared} (const Point \&\+\_\+p, const Point \&\+\_\+v0, const Point \&\+\_\+v1, const Point \&\+\_\+v2)
\begin{DoxyCompactList}\small\item\em squared distance from point \+\_\+p to triangle (\+\_\+v0, \+\_\+v1, \+\_\+v2) \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_a99a7e3d2a4c04a396e01212cd919542a}\label{a08964_a99a7e3d2a4c04a396e01212cd919542a}} 
Scalar \hyperlink{a08964_a99a7e3d2a4c04a396e01212cd919542a}{compute\+\_\+sqr\+\_\+error} (Face\+Handle \+\_\+fh, const Point \&\+\_\+p) const
\begin{DoxyCompactList}\small\item\em compute max error for face \+\_\+fh w.\+r.\+t. its point list and \+\_\+p \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Private Attributes}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{a08964_ab764a5f661a508a7581897744bd84075}\label{a08964_ab764a5f661a508a7581897744bd84075}} 
Points \hyperlink{a08964_ab764a5f661a508a7581897744bd84075}{tmp\+\_\+points\+\_\+}
\begin{DoxyCompactList}\small\item\em Temporary point storage. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{a08964_a58545df79becf1a4e592c8b6de469be4}\label{a08964_a58545df79becf1a4e592c8b6de469be4}} 
Mesh \& {\bfseries mesh\+\_\+}
\item 
\mbox{\Hypertarget{a08964_a3be57ab90ee6ab5132c43362b8862ad0}\label{a08964_a3be57ab90ee6ab5132c43362b8862ad0}} 
Scalar {\bfseries tolerance\+\_\+}
\item 
\mbox{\Hypertarget{a08964_a6e07adc6bbc6a6b09b8c121e613effcf}\label{a08964_a6e07adc6bbc6a6b09b8c121e613effcf}} 
\hyperlink{a08888}{Open\+Mesh\+::\+F\+Prop\+HandleT}$<$ Points $>$ {\bfseries points\+\_\+}
\end{DoxyCompactItemize}
\subsection*{Additional Inherited Members}


\subsection{Detailed Description}
\subsubsection*{template$<$class MeshT$>$\newline
class Open\+Mesh\+::\+Decimater\+::\+Mod\+Hausdorff\+T$<$ Mesh\+T $>$}

Use Hausdorff distance to control decimation. 

This module computes the aspect ratio.

In binary mode, the collapse is legal if\+:
\begin{DoxyItemize}
\item The distance after the collapse is lower than the given tolerance
\end{DoxyItemize}

No continuous mode 

Definition at line 79 of file Mod\+Hausdorff\+T.\+hh.



\subsection{Member Function Documentation}
\mbox{\Hypertarget{a08964_a4fe09f7156ee291e13d63033ee8cba42}\label{a08964_a4fe09f7156ee291e13d63033ee8cba42}} 
\index{Open\+Mesh\+::\+Decimater\+::\+Mod\+HausdorffT@{Open\+Mesh\+::\+Decimater\+::\+Mod\+HausdorffT}!collapse\+\_\+priority@{collapse\+\_\+priority}}
\index{collapse\+\_\+priority@{collapse\+\_\+priority}!Open\+Mesh\+::\+Decimater\+::\+Mod\+HausdorffT@{Open\+Mesh\+::\+Decimater\+::\+Mod\+HausdorffT}}
\subsubsection{\texorpdfstring{collapse\+\_\+priority()}{collapse\_priority()}}
{\footnotesize\ttfamily template$<$class MeshT $>$ \\
float \hyperlink{a08964}{Open\+Mesh\+::\+Decimater\+::\+Mod\+HausdorffT}$<$ MeshT $>$\+::collapse\+\_\+priority (\begin{DoxyParamCaption}\item[{const \hyperlink{a08928}{Collapse\+Info} \&}]{\+\_\+ci }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [virtual]}}



compute Hausdorff error for one-\/ring 

This mod only allows collapses if the Hausdorff distance after a collapse is lower than the given tolerance.


\begin{DoxyParams}{Parameters}
{\em \+\_\+ci} & Collapse info data \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
Binary return, if collapse is legal or illegal 
\end{DoxyReturn}


Reimplemented from \hyperlink{a08956_acb81c6b9a752741fce2366ca605cd14c}{Open\+Mesh\+::\+Decimater\+::\+Mod\+Base\+T$<$ Mesh\+T $>$}.



Definition at line 205 of file Mod\+Hausdorff\+T\+\_\+impl.\+hh.



The documentation for this class was generated from the following files\+:\begin{DoxyCompactItemize}
\item 
Open\+Flipper/libs\+\_\+required/\+Open\+Mesh/src/\+Open\+Mesh/\+Tools/\+Decimater/\hyperlink{a02216}{Mod\+Hausdorff\+T.\+hh}\item 
Open\+Flipper/libs\+\_\+required/\+Open\+Mesh/src/\+Open\+Mesh/\+Tools/\+Decimater/\hyperlink{a02219}{Mod\+Hausdorff\+T\+\_\+impl.\+hh}\end{DoxyCompactItemize}
