oSP3D can import CSV-formatted 2D grid data files. In addition to the specification requirements and limitations summarized in CSV Files, the CSV import interface adds these requirements:
No header line
3 columns ( x, y, and z)
2D grid is parametrized two axes in Cartesian x and y direction
Dimension of grid is auto-detected
Grid points are ordered as in the following example. First the x coordinates are changed while keeping y constant, and then y is increased.
-1.00;-1.00;2.00 0.00;-1.00;2.00 1.00;-1.00;2.00 -1.00;0.00;2.00 0.00;0.00;2.50 1.00;0.00;2.50 -1.00;1.00;2.00 0.00;1.00;2.50 1.00;1.00;2.50
In the above example, the rows are associated with the following grid indices:
0,0 1,0 2,0 0,1 1,1 2,1 0,2 1,2 2,2
To import field data from a CSV file, see Importing Field Data from CSV Files.