GHS Port Reference Center
Information for maritime designers, engineers and builders Maintained by Creative Systems, Inc., Creators of GHS Click here for information about GHS and other fine marine software. |
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`Demonstrates setting/unsetting of surfaced sail parts to simulate a roll on transfer from `shore to barge. User must have access to LEw module for interactive tank ballasting `in conjunction with Roll macro button. `Download the Barge geometry ** Here ** `Note: For this to work, the sail parts addressed by the TYPE SET command must be surfaced. ` See the SURFACE command in Help PM. CLEAR READ BARGE1.GF TITLE CONDITION: EXAMPLE ROLL-ON OF MODULE LBP 0,300 WEIGHT = 1.3@0,2.6@5,3.9@10,5.2@15,6.5@25,6.5@297,6@300 WEIGHT *,154.1,0,11.5 VARI MOVE=200 `Initial movement of module VARI TWT =1050 `Total cargo weight VARI DWT =150 `Weight per section VARI DWT1 `Receives weight of current section VARI LEN =0 `Distribution length VARI TLEN = 140 `Total length VARI STEP:0:7=7 `Number of steps VARI MLOC = 150 `LCG of cargo VARI M1=20 `Distance moved per step VARI X = 1 `Iteration number VARI T `Set to 1 if user has CG module SET MLOC = {MLOC} PLUS {TLEN} MACRO DI DI(*)STATUS PROFILE:WITHSAILS, PLAN:WITHSAILS %1 / MACRO CGCHECK `Utility macro to verify if user has Condition Graphics Module template failure "Condition Graphics is not part of your GHS configuration," "therefore graphics will not be included in the report." "Press OK to continue." "OK" exit // SET ERROR=-1 DI(*)STATUS PROFILE:WITHSAILS, PLAN:WITHSAILS %1 IF {ERROR}=0 THEN .FAILURE SET ERROR = -1 / MACRO REPORT REPORT ROLLON.PF /BOX:COLOR /APPEND `Check for CG Module for graphic of condition IF {T} = 1 THEN .DI ELSE .CGCHECK STATUS WEIGHT CRTPT GROUND WPL /NOREF LS /NOTABLE:PLOTONLY /PROFILE CLS / MACRO DISTRIB `Distrute weight over length aboard barge SET LEN = {STEP} TIMES 20 PLUS 140 `300 - 160 + (20 * STEP) SET DWT1 = {DWT} TIMES {X} ADD "CARGO" {DWT1}, %1, 0, 36 /LEN:300,{LEN} /NOWARN TYPE(CARGO.C) SET /MOVE:%2,0,0 /COLOR:2 / MACRO ROLL `Move object on barge IF {STEP} = 0 THEN EXIT .DISTRIB {MLOC},{MOVE} SOLVE .REPORT SET MOVE = {MOVE} MINUS {M1} SET MLOC = {MLOC} MINUS 10 SET STEP = {STEP} MINUS 1 SET X = {X} PLUS 1 / .CGCHECK /SYNC `Check for CG module with synchronized condition display DEPTH=0 `Set up seafloor ground points near loading ramp GROUND "STRBD-GROUND" *,290,10,0 /PEN:-13.5 ground "PORT-GROUND" *,290,-10,0 /PEN:-13.5 SOLVE TYPE(CARGO.C) UNSET `To Use this example without LEw module comment out next line. LOAD (*) EDIT /AUTO /LS /MACRO:"ROLL" /DISPLAY:PLAN,PROFILE `To use this example without LEw module remove comment mark from next line `.ROLL(8) PRINT PREVIEW |
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