public int getDataPointer ( int irow , int icol , String partName ) { int ipoint = - 1 ; if ( ( irow < 1 ) || ( irow > dmLabel . krow ) || ( icol < 1 ) || ( icol > dmLabel . kcol ) ) { System . out . println ( "bad row or column number: " + irow + "/" + icol ) ; return ipoint ; } int iprt = getPartNumber ( partName ) ; if ( iprt == 0 ) { System . out . println ( "couldn't find part" ) ; return ipoint ; } // gotta subtract 1 because parts are 1 but List is 0 based DMPart part = parts . get ( iprt - 1 ) ; // check for valid data type if ( ( part . ktyprt != MDREAL ) && ( part . ktyprt != MDGRID ) && ( part . ktyprt != MDRPCK ) ) { System . out . println ( "Not a valid type" ) ; return ipoint ; } int ilenhd = part . klnhdr ; ipoint = dmLabel . kpdata + ( irow - 1 ) * dmLabel . kcol * dmLabel . kprt + ( icol - 1 ) * dmLabel . kprt + ( iprt - 1 ) ; return ipoint ; }
Get the pointer to the data . Taken from DM_RDTR