* * element_index_str.F * * This software was developed by the Thermal Modeling and Analysis * Project(TMAP) of the National Oceanographic and Atmospheric * Administration's (NOAA) Pacific Marine Environmental Lab(PMEL), * hereafter referred to as NOAA/PMEL/TMAP. * * Access and use of this software shall impose the following * obligations and understandings on the user. The user is granted the * right, without any fee or cost, to use, copy, modify, alter, enhance * and distribute this software, and any derivative works thereof, and * its supporting documentation for any purpose whatsoever, provided * that this entire notice appears in all copies of the software, * derivative works and supporting documentation. Further, the user * agrees to credit NOAA/PMEL/TMAP in any publications that result from * the use of this software or in any product that includes this * software. The names TMAP, NOAA and/or PMEL, however, may not be used * in any advertising or publicity to endorse or promote any products * or commercial entity unless specific written permission is obtained * from NOAA/PMEL/TMAP. The user also understands that NOAA/PMEL/TMAP * is not obligated to provide the user with any support, consulting, * training or assistance of any kind with regard to the use, operation * and performance of this software nor to provide the user with any * updates, revisions, new versions or "bug fixes". * * THIS SOFTWARE IS PROVIDED BY NOAA/PMEL/TMAP "AS IS" AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL NOAA/PMEL/TMAP BE LIABLE FOR ANY SPECIAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF * CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE. * * Ansley Manke * July 2005 * * Return index value in LIST for each grids point in V, or a * missing value wherever there is no match) * * * In this subroutine we provide information about * the function. The user configurable information * consists of the following: * * descr Text description of the function * * num_args Required number of arguments * * axis_inheritance Type of axis for the result * ( CUSTOM, IMPLIED_BY_ARGS, NORMAL, ABSTRACT ) * CUSTOM - user defined axis * IMPLIED_BY_ARGS - same axis as the incoming argument * NORMAL - the result is normal to this axis * ABSTRACT - an axis which only has index values * * piecemeal_ok For memory optimization: * axes where calculation may be performed piecemeal * ( YES, NO ) * * * For each argument we provide the following information: * * name Text name for an argument * * unit Text units for an argument * * desc Text description of an argument * * axis_influence Are this argument's axes the same as the result grid? * ( YES, NO ) * * axis_extend How much does Ferret need to extend arg limits relative to result * SUBROUTINE element_index_str_init(id) INCLUDE 'ferret_cmn/EF_Util.cmn' INTEGER id, arg *********************************************************************** * USER CONFIGURABLE PORTION | * | * V CHARACTER*100 fcn_desc WRITE (fcn_desc, 10) 10 FORMAT ('Return index value in ARG2 for each string in ARG1') CALL ef_set_desc(id, fcn_desc) CALL ef_set_num_args(id, 2) CALL ef_set_has_vari_args(id, NO) CALL ef_set_axis_inheritance(id, IMPLIED_BY_ARGS, . IMPLIED_BY_ARGS, IMPLIED_BY_ARGS, IMPLIED_BY_ARGS) CALL ef_set_piecemeal_ok(id, NO, NO, NO, NO) arg = 1 CALL ef_set_arg_name(id, arg, 'VAR') CALL ef_set_arg_desc(id, arg, 'string data to mask') CALL ef_set_axis_influence(id, arg, YES, YES, YES, YES) CALL ef_set_arg_type (id, arg, STRING_ARG) arg = 2 CALL ef_set_arg_name(id, arg, 'STRINGS') CALL ef_set_arg_desc(id, arg, 'list of strings to match') CALL ef_set_axis_influence(id, arg, NO, NO, NO, NO) CALL ef_set_arg_type (id, arg, STRING_ARG) * ^ * | * USER CONFIGURABLE PORTION | *********************************************************************** RETURN END * * In this subroutine we compute the result * SUBROUTINE element_index_str_compute(id, arg_1, arg_2, result) INCLUDE 'ferret_cmn/EF_Util.cmn' INCLUDE 'ferret_cmn/EF_mem_subsc.cmn' REAL bad_flag(EF_MAX_ARGS), bad_flag_result * string args need to be twice the length. REAL arg_1(2,mem1lox:mem1hix, mem1loy:mem1hiy, mem1loz:mem1hiz, . mem1lot:mem1hit) REAL arg_2(2,mem2lox:mem2hix, mem2loy:mem2hiy, mem2loz:mem2hiz, . mem2lot:mem2hit) REAL result(memreslox:memreshix, memresloy:memreshiy, . memresloz:memreshiz, memreslot:memreshit) * After initialization, the 'res_' arrays contain indexing information * for the result axes. The 'arg_' arrays will contain the indexing * information for each variable's axes. INTEGER res_lo_ss(4), res_hi_ss(4), res_incr(4) INTEGER arg_lo_ss(4,EF_MAX_ARGS), arg_hi_ss(4,EF_MAX_ARGS), . arg_incr(4,EF_MAX_ARGS) *********************************************************************** * USER CONFIGURABLE PORTION | * | * V INTEGER id, arg INTEGER i, j, k, l INTEGER i2, j2, k2, l2 INTEGER slen1, slen2 CHARACTER text1*20, text2*20 CALL ef_get_res_subscripts(id, res_lo_ss, res_hi_ss, res_incr) CALL ef_get_arg_subscripts(id, arg_lo_ss, arg_hi_ss, arg_incr) CALL ef_get_bad_flags(id, bad_flag, bad_flag_result) C Check for strings matching arg2 DO 410 i=res_lo_ss(X_AXIS), res_hi_ss(X_AXIS) DO 310 j=res_lo_ss(Y_AXIS), res_hi_ss(Y_AXIS) DO 210 k=res_lo_ss(Z_AXIS), res_hi_ss(Z_AXIS) DO 110 l=res_lo_ss(T_AXIS), res_hi_ss(T_AXIS) result(i,j,k,l) = bad_flag_result arg = 1 CALL ef_get_string_arg_element(id, arg, arg_1, . i,j,k,l, text1) CALL ef_get_string_arg_element_len(id, arg, arg_1, . i,j,k,l, slen1) DO 400 i2=arg_lo_ss(X_AXIS,ARG2), arg_hi_ss(X_AXIS, ARG2) DO 300 j2=arg_lo_ss(Y_AXIS,ARG2), arg_hi_ss(Y_AXIS, ARG2) DO 200 k2=arg_lo_ss(Z_AXIS,ARG2), arg_hi_ss(Z_AXIS, ARG2) DO 100 l2=arg_lo_ss(T_AXIS,ARG2), arg_hi_ss(T_AXIS, ARG2) arg = 2 CALL ef_get_string_arg_element(id, arg, arg_2, . i2,j2,k2,l2, text2) CALL ef_get_string_arg_element_len(id, arg, arg_2, . i2,j2,k2,l2, slen2) IF (slen1 .EQ. slen2) THEN IF (text1(:slen1) .EQ. text2(:slen2)) THEN result(i,j,k,l) = i2 GOTO 9000 ENDIF ENDIF 100 CONTINUE 200 CONTINUE 300 CONTINUE 400 CONTINUE 9000 CONTINUE 110 CONTINUE 210 CONTINUE 310 CONTINUE 410 CONTINUE RETURN END * ^ * | * USER CONFIGURABLE PORTION | ***********************************************************************