The CPM Procedure
- Overview
- Getting Started
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Syntax
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DetailsScheduling Subject to Precedence ConstraintsUsing the INTERVAL= OptionNonstandard Precedence RelationshipsTime-Constrained SchedulingFinish MilestonesOUT= Schedule Data SetMultiple CalendarsBaseline and Target SchedulesProgress UpdatingResource-Driven Durations and Resource CalendarsResource Usage and AllocationRESOURCEOUT= Usage Data SetRESOURCESCHED= Resource Schedule Data SetMultiproject SchedulingMacro Variable _ORCPM_Input Data Sets and Related VariablesMissing Values in Input Data SetsFORMAT SpecificationComputer Resource Requirements
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ExamplesActivity-on-Node RepresentationActivity-on-Arc RepresentationMeeting Project DeadlinesDisplaying the Schedule on a CalendarPrecedence Gantt ChartChanging Duration UnitsControlling the Project CalendarScheduling around HolidaysCALEDATA and WORKDATA Data SetsMultiple CalendarsNonstandard RelationshipsActivity Time ConstraintsProgress Update and Target SchedulesSummarizing Resource UtilizationResource AllocationUsing Supplementary ResourcesINFEASDIAGNOSTIC Option and Aggregate Resource TypeVariable Activity DelayActivity SplittingAlternate ResourcesPERT Assumptions and CalculationsScheduling Course - Teacher CombinationsMultiproject SchedulingResource-Driven Durations and Resource CalendarsResource-Driven Durations and Alternate ResourcesMultiple Alternate ResourcesAuxiliary Resources and Alternate ResourcesUse of the SETFINISHMILESTONE OptionNegative Resource RequirementsAuxiliary Resources and Negative RequirementsResource-Driven Durations and Negative RequirementsStatement and Option Cross-Reference Tables
- References
The ALIGNTYPE statement is used to specify whether the date value in the ALIGNDATE statement is the earliest start date, the latest finish date, and so forth, for the activity in the observation. The values allowed for the variable specified in the ALIGNTYPE statement are specified in Table 4.2.
Table 4.2: Valid Values for the ALIGNTYPE Variable
|
Value |
Type of Alignment |
|
SEQ |
Start equal to |
|
SGE |
Start greater than or equal to |
|
SLE |
Start less than or equal to |
|
FEQ |
Finish equal to |
|
FGE |
Finish greater than or equal to |
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FLE |
Finish less than or equal to |
|
MS |
Mandatory start equal to |
|
MF |
Mandatory finish equal to |
If an ALIGNDATE statement is specified without an ALIGNTYPE statement, all of the activities are assumed to have an aligntype of SGE. If an activity has a nonmissing value for the ALIGNDATE variable and a missing value for the ALIGNTYPE variable, then the aligntype is assumed to be SGE. See the section Time-Constrained Scheduling for information about how the ALIGNDATE and ALIGNTYPE variables affect project scheduling.