private void Update2DGrid()
{
/// Retrieve mesh names from archive
string meshName2D = VrnReader.Retrieve2DMeshName(VisualInflation, RefinementLevel);
/// Empty 2D grid which stores geometry + mapping data
Grid2D = new Grid(new Mesh(), meshName2D);
Grid2D.Attach(new MappingAttachment());
VrnReader.ReadUGX(meshName2D, ref grid2D);
}
static void Main(string[] args)
{
string fileName = "testNew.vrn";
try
{
/// Instantiate the VRN reader with the desired file name
VrnReader reader = new VrnReader(fileName);
/// Get the name of the 1d mesh (0-th refinement aka coarse grid)
Console.WriteLine(reader.Retrieve1DMeshName());
/// Get the name of the inflated 2d mesh by a factor of 2.5
Console.WriteLine(reader.Retrieve2DMeshName(2.5));
}
catch (Exception ex) when(ex is System.IO.FileNotFoundException || ex is System.ArgumentNullException)
{
Console.Error.WriteLine($"Archive not found or unable to open the .vrn archive: {fileName}.");
Console.Error.WriteLine(ex);
}
catch (Exception ex) when(ex is CouldNotReadMeshFromVRNArchive)
{
Console.Error.WriteLine($"Requested mesh not contained in MetaInfo.json or given .vrn archive {fileName}.");
Console.Error.WriteLine(ex);
}
}