InfoTop: Information of MiraMon topological files

• The first page of information shows a list of the files linked to the requested file. If any of them is lacking, the program notifies it; if the lacking file is not essential for the program operation, it is allowed to continue.
• The second page gives information on the files' header. They show the number of entities (grafic objects) and the global bounding rectangles of the files.
  
• The third page is a menu that allows:

  In the case of arc or polygon files:

  1 Visualization of an arc.

  You can see all the information contained in the ARC file but the vertices. You can also see the coordinates of the initial and final nodes. If you have selected a polygon file the right and left polygon indices of the arc are shown.

  2 Visualization of a node.

  You can see the number of arcs that converge to a node.

  3 Visualization of the vertices of an arc.

  You can see the coordinates of all the vertices of an arc.

  4 Visualization of polygons (only if a polygon file has been indicated)

  You can see the general information of each polygon contained in the POL file, as well as the arc identifiers of the polygon. For each arc it is shown whether the arc belongs to the interior or the exterior border of the polygon, if it is a final arc of an elemental polygon (ring) and if, in order to build the polygon, it is required to list the arc coordinates in the original order or in reversed order.

  In the case of point files:

  1 Visualization of the point coordinates from a given point on.

  In all cases you can also view the database. There are two options:

  1 Visualization of the database fields.

  A list of the field names of the main (principal) and associated tables is shown, along with their relationships, and if they are declared visible or not in the REL file.

  2 Visualization of database records.

  (For more details see the help of LECTDBF)