Resources

Nonstandard Relationships (cpme11)

 /****************************************************************/
 /*          S A S   S A M P L E   L I B R A R Y                 */
 /*                                                              */
 /*    NAME: CPME11                                              */
 /*   TITLE: Nonstandard Relationships (cpme11)                  */
 /* PRODUCT: OR                                                  */
 /*  SYSTEM: ALL                                                 */
 /*    KEYS: CPM                                                 */
 /*   PROCS: CPM                                                 */
 /*    DATA:                                                     */
 /*                                                              */
 /* SUPPORT:                             UPDATE:                 */
 /*     REF: Example 11 from the CPM Chapter (PM User's Guide)   */
 /*    MISC:                                                     */
 /*                                                              */
 /****************************************************************/


 /* Activity-on-Node representation of the project with lags */
data widglag;
   input task $ 1-12 days succ $ 19-30 lagdur $ 33-37 lagdurc $ 40-52;
   datalines;
Approve Plan   5  Drawings
Approve Plan   5  Study Market
Approve Plan   5  Write Specs
Drawings      10  Prototype
Study Market   5  Mkt. Strat.
Write Specs    5  Prototype
Prototype     15  Materials     ss_9   ss_9
Prototype     15  Facility      ss_9   ss_9
Mkt. Strat.   10  Test Market
Mkt. Strat.   10  Marketing
Materials     10  Init. Prod.
Facility      10  Init. Prod.   fs_2   fs_2_SEVENDAY
Init. Prod.   10  Test Market
Init. Prod.   10  Marketing
Init. Prod.   10  Evaluate
Evaluate      10  Changes
Test Market   15  Changes
Changes        5  Production
Production     0
Marketing      0
;


title 'Non-Standard Relationships';
title2 'Activity Data Set WIDGLAG';
proc print;
run;

proc cpm data=widglag date='1dec03'd
         interval=weekday collapse out=lagsched;
   activity task;
   succ     succ / lag = (lagdur);
   duration days;
   run;

title 'Non-Standard Relationships';
title2 'Lag Type and Duration: Default LAG Calendar';
proc print;
   id task;
   var e_: l_: t_float f_float;
run;

data calendar;
   input  _cal_ $ _sun_ $ _mon_$ _tue_$  _wed_$ _thu_$ _fri_$ _sat_ $;
   datalines;
SEVENDAY workday workday workday workday workday workday workday
;

title 'Non-Standard Relationships';
title2 'Calendar Data Set';
proc print;
run;

proc cpm data=widglag date='1dec03'd calendar=calendar
         interval=weekday collapse out=lagsched;
   activity task;
   succ     succ / lag = (lagdurc);
   duration days;
   run;

title 'Non-Standard Relationships';
title2 'Lag Type, Duration, and Calendar';
proc print;
   id task;
   var e_: l_: t_float f_float;
run;


proc cpm data=widglag date='1dec03'd calendar=calendar
         interval=weekday collapse out=lagsched;
   activity task;
   succ     succ / lag = (lagdur) alagcal=sevenday;
   duration days;
run;

title 'Non-Standard Relationships';
title2 'Lag Type and Duration: LAG Calendar = SEVENDAY';
proc print;
   id task;
   var e_: l_: t_float f_float;
run;
pattern1 c=green v=s;     /* duration of a non-critical activity   */
pattern2 c=green v=e;     /* slack time for a noncrit. activity    */
pattern3 c=red   v=s;     /* duration of a critical activity       */

title  h=1.5   'Non-Standard Relationships';
title2 h=1 'Precedence Gantt Chart';

proc gantt graphics data=lagsched logic=widglag;
   chart / compress act=task succ=(succ) dur=days
           cprec=black cmile=blue
           caxis=black
           height=1.5 nojobnum
           dur=days increment=7 lag=(lagdur);
   id task;
   run;