based on FILENAME $REG CONV=2.540000, NREG=1, DX=0.1, XMAX=1.000000, YMAX=10.000000 XMIN=0.000000, YMIN=0.000000, NPOINT=7 $ $PO X=0.000000, Y=0.000000 $ $PO X=1.000000, Y=0.000000 $ $PO X=1.000000, Y=2.500000 $ $PO X=0.000000, Y=0.500000, X0=1.000000, Y0=3.000000, NT=2, R=0.500000 $ $PO X=1.000000, Y=10.000000 $ $PO X=0.000000, Y=10.000000 $ $PO X=0.000000, Y=0.000000 $