On entry, | NX or NY<4, |
or | NPTS>NX×NY, |
or | NROWS<4, |
or | NROWS>NY, |
or | NBNDS<8, |
or | NBPTS<12, |
or | NBPTS≥NPTS, |
or | LROWi<1, for some i=1,2,…,NROWS, |
or | LROWi>NPTS, for some i=1,2,…,NROWS, |
or | LROWi≤LROWi-1, for some i=2,3,…,NROWS, |
or | IROWi<0, for some i=1,2,…,NROWS, |
or | IROWi>NY, for some i=1,2,…,NROWS, |
or | IROWi≤IROWi-1, for some i=2,3,…,NROWS, |
or | ICOLi<0, for some i=1,2,…,NPTS, |
or | ICOLi>NX, for some i=1,2,…,NPTS, |
or | LLBNDi<1, for some i=1,2,…,NBNDS, |
or | LLBNDi>NBPTS, for some i=1,2,…,NBNDS, |
or | LLBNDi≤LLBNDi-1, for some i=2,3,…,NBPTS, |
or | ILBNDi≠1, 2, 3, 4, 12, 23, 34, 41, 21, 32, 43 or 14, for some i=1,2,…,NBNDS, |
or | LBNDi<1, for some i=1,2,…,NBPTS, |
or | LBNDi>NPTS, for some i=1,2,…,NBPTS, |
or | LENIWK<NX×NY+1, |
or | LENPGRID1<3×NX. |