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h1. General Program Information {float:left|border=2px solid black} !tank1.JPG! Northeast Isometric View {float} \\ \\ h3. Input Definitions h5. Inputs needed to call the tank function tank{~}origin~ \- a 3 by 1 matrix with x,y,z positions corresponding to the point where the tank will be drawn tank{~}dim~ \- a 3 by 1 matrix with x,y,z positions corresponding to the length, width and height dimensions of the tank * x: tank.dim{~}0~ = length * y: tank.dim{~}1~ = width * z: tank.dim{~}2~ = height thick - the thickness of the wall of the tank h5. Inputs defined with the tank function p1= * x : tank.origin{~}0~ \- tank.dim{~}0~ * y : tank.origin{~}1~ + tank.dim{~}1~ * z : tank.origin{~}2~ + tank.dim{~}2~ p2= * x : tank.origin{~}0~ + thick * y : tank.origin{~}1~ \- thick * z : tank.origin{~}2~ \- thick p3= * x : tank.origin{~}0~ \- tank.dim{~}0~ \- thick * y : tank.origin{~}1~ + tank.dim{~}1~ + thick * z : tank.origin{~}2~ + tank.dim{~}2~ win1= * x : tank.origin{~}0~ + thick + zc * y : tank.origin{~}1~ \- thick - zc * z : tank.origin{~}2~ win2= * x : tank.origin{~}0~ \- tank.dim{~}0~ \- zc * y : tank.origin{~}1~ + tank.dim{~}1~ + zc * z : tank.origin{~}2~ + tank.dim{~}2~ *Note:* zc corresponds to a zoom constant used within Autocad. It is defined in the basics file. h1. Technical Program Outline *Note:* All coordinates are referenced in top view in the program unless otherwise specified {float:left|border=2px solid black} !tank2.JPG! {float} *zoom{*}{*}{~}win{~}*\- zooms on a window space directly around where the tank is to be drawn zoom{~}win~ <-\- zoom{~}wina~(win1,win2) win1= * x : tank.origin{~}0~ + thick + zc * y : tank.origin{~}1~ \- thick - zc * z : tank.origin{~}2~ win2= * x : tank.origin{~}0~ \- tank.dim{~}0~ \- zc * y : tank.origin{~}1~ + tank.dim{~}1~ + zc * z : tank.origin{~}2~ + tank.dim{~}2~ \\ \\ {float:left|border=2px solid black} !tank5.JPG! Top View !tank3.JPG! Southwest Isometric View {float} *box1* \- Draws the smaller of the two boxes to create the tank box1 <-\- boxA(tank{~}origin~,p1) tank{~}origin~ : tank{~}origin~ p1= * x : tank.origin{~}0~ \- tank.dim{~}0~ * y : tank.origin{~}1~ + tank.dim{~}1~ * z : tank.origin{~}2~ + tank.dim{~}2~ *box2* \- Draws the larger of the two boxes to create the tank\\ \\ {float:left|border=2px solid black} !tank4.JPG! Front View !tank6.JPG! Top View !tank7.JPG! Soutwest Isometric View {float} *box2* \- Draws the larger of the two boxes to create the tank box2 <-\- boxA(p2,p3) p2= * x : tank.origin{~}0~ + thick * y : tank.origin{~}1~ \- thick * z : tank.origin{~}2~ \- thick p3= * x : tank.origin{~}0~ \- tank.dim{~}0~ \- thick * y : tank.origin{~}1~ + tank.dim{~}1~ + thick * z : tank.origin{~}2~ + tank.dim{~}2~ \\ \\ *subtract* \- In order to make the tank hollow, the inner box must be subtracted from the outer box subtract <-\- subtractD(p2,tank{~}origin~) p2= * x : tank.origin{~}0~ + thick * y : tank.origin{~}1~ \- thick * z : tank.origin{~}2~ \- thick tank{~}origin~ : tank{~}origin~ \\ \\ {float:left|border=2px solid black} !tank1.JPG! {float} |
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