/FUNC_2D
Block Format Keyword Defines a scalar value or a vector value defined on a subset of .
Format
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | 
|---|---|---|---|---|---|---|---|---|---|
| /FUNC_2D/fct2d_ID | |||||||||
| fct2d_title | |||||||||
| dim | |||||||||
Each point per line
        | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | 
|---|---|---|---|---|---|---|---|---|---|
| X | Y | Z1 | Z2 | Z3 | |||||
Definition
| Field | Contents | SI Unit Example | 
|---|---|---|
| fct2d_ID | 2D function identifier
                                    (mandatory) (Integer, maximum 10 digits) | |
| fct2d_title | 2D function
                                    title (Character, maximum 100 characters) | |
| dim | Dimension of the 2D
                                function values 
 | |
| X | Coordinate
                                1 (Real) | |
| Y | Coordinate
                                2 (Real) | |
| Z1 | 2D function value along first basis axis | |
| Z2 | 2D function value along second basis axis, only used when dim=2 or 3 | |
| Z3 | 2D function value along third basis axis, only used when dim= 3 | 
Example
/FUNC_2D/1
for density initialization
#      dim
         1
#                  X                   Y                  Z1
#            X-coord             Y-Coord             density 
          0.00000000          0.00000000        109.00000000
          0.00195695          0.00000000        114.00000000
          0.00391389          0.00000000        111.00000000
          0.00587084          0.00000000        109.00000000
          0.00782779          0.00000000        114.00000000
#---1----|----2----|----3----|----4----|----5----|----6----|----7----|----8----|----9----|---10----|
/FUNC_2D/3
for velocity initialization
#      dim
         2
#                  X                   Y                  Z1                  Z2
#            X-coord             Y-Coord          velocity x          velocity y
          0.00097656          0.00097656         -0.00026680         -0.02174114
          0.00097656          0.00292969         -0.00080037         -0.02173459
          0.00097656          0.00488281         -0.00133382         -0.02172149
          0.00097656          0.00683594         -0.00186707         -0.02170185
          0.00097656          0.00878906         -0.00240003         -0.02167567
#---1----|----2----|----3----|----4----|----5----|----6----|----7----|----8----|----9----|---10----|
#enddataComments
- The function may contain any number of points.