<!-- half of the time interval that used to calculate instantaneous velocity of ped i [fr] here v_i = (X(t+deltaF) - X(t+deltaF))/(2*deltaF). X is location. -->
<halfFrameNumberToUse>5</halfFrameNumberToUse>
<!-- frame_step (deltaF) in [frame] that used to calculate instantaneous velocity of ped i here v_i = (X(t+deltaF/2) - X(t-deltaF/2))/(deltaF). X is location. -->
<frame_step>5</frame_step>
</velocity>
<!-- Method A (Zhang2011a) Flow and Vel -->
<method_A enabled="false">
<!-- Timeinterval used to count the flow [fr] -->
<timeInterval unit="frame">
<!-- frame_interval used to count the flow [fr] -->
<frame_interval unit="frame">
70
</timeInterval>
</frame_interval>
<!-- The coordinate of the line used to calculate the flow and velocity -->
<measurementArea id="3" />
<measurementArea id="4" />
<measurement_area id="3" />
<measurement_area id="4" />
</method_A>
<!-- Method B (Zhang2011a) Vel and Dens based on Tin and Tout -->
<method_B enabled="false">
<measurementArea id="1" />
<measurement_area id="1" />
</method_B>
<!-- Method C (Zhang2011a) Classical density and Vel -->
<method_C enabled="false">
<measurementArea id="1" />
<measurementArea id="2" />
<measurement_area id="1" />
<measurement_area id="2" />
</method_C>
<!-- Method D (Zhang2011a) Voronoi density and Vel -->
This option specifies the format, name and location of the input trajectories. If a "file name" is given, then only the assigned file will be analysed. Otherwise, all the files with the given format in the assigned location will be analysed. Note that, the location can be either absolute path or relative path to the location of the inifile. A path is considered absolute if it starts with "/" or contains ":".
There are two different types of measurement areas corresponding to the different measurement methods. Several measurement areas (polygons) with different Id number can be supplied. The types are:
\begin{itemize}
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@@ -1767,10 +1767,10 @@ The line is only used in Method A (see below).
\paragraph{\textit{\textbf{Velocity}}}%\hfill \\
\begin{itemize}
\item If only $\langle${\textbf{useXComponent}}$\rangle$ is "\textcolor{blue}{\textbf{true}}", the velocity in x direction is used in analysis.
\item If only $\langle${\textbf{useYComponent}}$\rangle$ is "\textcolor{blue}{\textbf{true}}", the velocity in y direction is used in analysis.
\item If both $\langle${\textbf{useXComponent}}$\rangle$ and $\langle${\textbf{useYComponent}}$\rangle$ are "\textcolor{blue}{\textbf{true}}", the velocity in 2D space is used in analysis.
\item$\langle${\textbf{halfFrameNumberToUse}}$\rangle$is half of the number of frames used to calculate the instantaneous velocity. Since the instantaneous velocity is calculated according to
\item If only $\langle${\textbf{use\_x\_component}}$\rangle$ is "\textcolor{blue}{\textbf{true}}", the velocity in x direction is used in analysis.
\item If only $\langle${\textbf{use\_y\_component}}$\rangle$ is "\textcolor{blue}{\textbf{true}}", the velocity in y direction is used in analysis.
\item If both $\langle${\textbf{use\_x\_component}}$\rangle$ and $\langle${\textbf{use\_y\_component}}$\rangle$ are "\textcolor{blue}{\textbf{true}}", the velocity in 2D space is used in analysis.
\item$\langle${\textbf{frame\_step}}$\rangle$is the number of frames ($\Delta t^\prime$) used to calculate the instantaneous velocity. Since the instantaneous velocity is calculated according to
\item$\langle${\textbf{GetProfile}}$\rangle$: determines whether to calculate the profiles over time and space. If yes, the resolution which is decided by the parameters '$\langle${\textbf{scale\_x}}$\rangle$' and '$\langle${\textbf{scale\_y}}$\rangle$' should be set. The data will be in the folder (\footnotesize\textcolor{blue}{\underline{$Output/Fundamental\_Diagram/Classical\_Voronoi/field/$}}\normalsize).
\item$\langle${\textbf{profiles}}$\rangle$: determines whether to calculate the profiles over time and space. If yes, the resolution which is decided by the parameters '$\langle${\textbf{scale\_x}}$\rangle$' and '$\langle${\textbf{scale\_y}}$\rangle$' should be set. The data will be in the folder (\footnotesize\textcolor{blue}{\underline{$Output/Fundamental\_Diagram/Classical\_Voronoi/field/$}}\normalsize).
\end{itemize}
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@@ -1880,7 +1880,7 @@ The speed is defined by the length of the measurement area and the time a pedest
\subsection{Geometry}
\subsection{Geometry file}
In JPSreport the geometry is regarded as an unique polygon. Obstacles also defined as polygons are allowed.
Attention should be paid to the following points while creating the file:
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@@ -1943,7 +1943,7 @@ For example, The geometry file of the scenario in Figure~\ref{fig-geometry_JPSre
</geometry>
\end{lstlisting}
\subsection{Trajectory}
\subsection{Trajectory file}
JPSreport supports the formats $.xml$ and $.txt$ defined in \autoref{sec:trajectories}.
%In current version of JPSreport, $.xml$ and $.txt$ format of trajectory files are used. The trajectories of each pedestrian at each time step are stored in $.xml$ file and should be written as following form:
