Propagation Paths
ProMan offers the possibility to visualize propagation paths determined during wave propagation prediction.
- Display propagation paths on mouse move
- The 2D view showing the propagation paths is updated directly while moving the mouse cursor within the result data. This option is available by clicking or clicking the icon. Clicking the left mouse button, the propagation paths for the pixel at the current mouse position is fixed.
- Display propagation paths on mouse click
- This options offers the possibility to show all propagation paths of one or more result pixels after selecting the corresponding locations with the mouse. In this mode the display is not updated while moving the mouse cursor. To select this option, click .
- Show only selected paths for a pixel
- In this mode an individual selection of rays contributing to a selected pixel can be displayed. Click Propagation Paths dialog opens where all rays contributing to the selected pixel are listed. In case the Update display only after mouse click check box is selected, the ray information listed on the dialog can be updated by clicking on another pixel. Otherwise the display is updated automatically while moving the mouse cursor. or click the icon. You have to specify the pixel to be evaluated. Afterwards, the
The rays in the list are initially sorted according to decreasing signal level, but the sorting sequence can be changed by clicking on the column headers. The rays to be displayed and further evaluated can be selected by selecting the corresponding check box in the index column. By clicking All or None, all paths of the current pixel can be selected or deselected. The Filter button makes it possible to select paths in a specified signal level range or to select a fixed number of paths depending on the sorting sequence.
Further information about the selected paths (for example, the coordinates of the interaction points) can be obtained by clicking Info.
To erase all rays drawn on the display, select
or click the icon.Additionally it is also possible to highlight the interactions occurring along the propagation paths with balls. This option can be enabled or disabled by clicking Layout tab.
and clicking theExamples
Ray data evaluation in urban environment: