Set Transform.(Initialize). It is defined with relations between grids.
| call | DclGrid2DSetCoordinateTransform | (uxa,uya,txa,tya) |
| uxa | <R(:)> | Source Coordinates.(Independent Parameter 1). 1 dimensional array, length of this array is NX(Input). |
| uya | <R(:)> | Source Coordinates.(Independent Parameter 2). 1 dimensional array, length of this array is NX(Input).． |
| txa | <R(:,:)> | Destination Coordinates.(Independent Parameter 1). 2 dimensional array, length of this array is NX*NY(Input).First element(TXA(1,1)) is omissible to be set RUNDEF. If it is omitted, TXA(I,J)=UXA(I) is used. |
| tya | <R(:,:)> | Destination Coordinates.(Independent Parameter 2). 2 dimensional array, length of this array is NX*NY(Input).First element(TYA(1,1)) is omissible to be set RUNDEF. If it is omitted, TYA(I,J)=UYA(J) is used. |
(a) 2 Dimensional Array(TXA,TYA) are saved by a Function written by C. It is a dynamical allocation, so there is no limit of size. 1 Dimensional array UXA,UYA are saved into statically allocated subroutine. The maximum length is assigned with static changable value MAXGRID when it compiles source codes, similar to grph2/UWPACK.The default length is 4000.