h3. General Program Information


h3. Technical Program Outline

*layer1* \- [Layer{~}new~|AutoCAD Basics Layer] creates a new dark grey layer, "floctank."

layer1 <\- layer{~}new~("floctank",dkgrey)
{float:left|border=2px solid black}
[!tank1.bmp|width=450px!|AutoCAD Channel Program]
Northeast Isometric View
{float}
*tank1* \- Calls the [Tank Program|AutoCAD Tank Program] to create a tank.

tank1 <\- Tank(floc{~}origin~,totalfloc{~}dim~,tank{~}thick~)

*floc{*}{*}{~}origin{~}* =
* x: tank{~}origin0~
* y: tank{~}origin1~ + num{~}tanks~(tank{~}dim1~ + tank{~}thick~)
* z: tank{~}origin2~

*totalfloc{*}{*}{~}dim{~}* =
* x: floc{~}dim0~
* y: (numfloc{~}tanks~\*floc{~}dim1~) + ((numfloc{~}tanks~ \- 1)*tank{~}thick~)
* z: floc{~}dim2~

tank{~}thick~ \- specifies the thickness of the tank.
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{float:left|border=2px solid black}
[!box1 with points.bmp|width=450px!|AutoCAD Channel Program]
Northeast Isometric View
{float}
*box1* \- Creates a [box|AutoCAD Basics Box] based on two points.

box1 <\- box(wall{~}origin~,wall{~}origin~ + wall{~}dim~)

*wall{*}{*}{~}origin{~}* =
* x: tank{~}origin0~ \- floc{~}dim0~ \- tank{~}thick~
* y: tank{~}origin1~ + num{~}tanks~(tank{~}dim1~ + tank{~}thick~) + floc{~}dim1~)
* z: tank{~}origin2~

*wall{*}{*}{~}dim{~}* =
* x: totalfloc{~}dim0~ + (2tank{~}thick~)
* y: tank{~}thick~
* z: totalfloc{~}dim2~
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{float:left|border=2px solid black}
[!box2 with points.bmp|width=450px!|AutoCAD Channel Program]
Northeast Isometric View
{float}
*box2* \- Creates a [box|AutoCAD Basics Box] based on two points.

box2 <\- box(hole{~}origin~,hole{~}origin~ + flochole{~}dim~)

*hole{*}{*}{~}origin{~}* =
* x: tank{~}origin0~ \- flochole{~}dim0~
* y: tank{~}origin1~ + num{~}tanks~(tank{~}dim1~ + tank{~}thick~) + floc{~}dim1~
* z: tank{~}origin2~
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{float:left|border=2px solid black}
[!subtract 1.bmp|width=700px!|AutoCAD Channel Program]
Top View
{float}
*subtract0* \- SubtractD|AutoCAD Basics Subtractions] subtracts one object from the other based on two points.

subtract0 <\- subtractD(p1,hole{~}origin~)

p1 =
* x: hole{~}origin0~ + flochole{~}dim0~ + tank{~}thick~
* y: hole{~}origin1~
* z: hole{~}origin2~

*hole{*}{*}{~}origin{~}* =
* x: tank{~}origin0~ \- flochole{~}dim0~
* y: tank{~}origin1~ + num{~}tanks~(tank{~}dim1~ + tank{~}thick~) + floc{~}dim1~
* z: tank{~}origin2~
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*union1* \- [Union{~}C~|AutoCAD Basics Unions] joins the objects selects by two points and unites them into a single object.

union1 <\- unionC(p1,p2)

p1 =
* x: floc{~}origin0~ \- totalfloc{~}dim0~ \- tank{~}thick~ \- zc
* y: floc{~}origin1~ \- tank{~}thick~ \- zc
* z: floc{~}origin2~

p2 =
* x: floc{~}origin0~ + tank{~}thick~ + zc
* y: floc{~}origin1~ + totalfloc{~}dim1~ + tank{~}thick~ + zc
* z: floc{~}origin2~
{float:left|border=2px solid black}
[!box 3.bmp|width=450px!|AutoCAD Channel Program]
Northeast Isometric View
{float}
*box3* \- Creates a [box|AutoCAD Basics Box] based on two points.

box3 <\- box(p1,p2)

p1 =
* x: floc{~}origin0~ \- totalfloc{~}dim0~
* y: floc{~}origin1~ \- tank{~}thick~
* z: floc{~}origin2~ + totalfloc{~}dim2~ \- channel{~}dim2~

p2 =
* x: floc{~}origin0~ \- totalfloc{~}dim0~ + channel{~}dim1~
* y: floc{~}origin1~
* z: floc{~}origin2~ + totalfloc{~}dim2~
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{float:left|border=2px solid black}
[!subtract 2.bmp|width=700px!|AutoCAD Channel Program]
Top View
{float}
*subtract1* \- SubtractD|AutoCAD Basics Subtractions] subtracts one object from the other based on two points.

subtract1 <\- subtractD(floc{~}origin~,p1)

*floc{*}{*}{~}origin{~}* =
* x: tank{~}origin0~
* y: tank{~}origin1~ + num{~}tanks~(tank{~}dim1~ + tank{~}thick~)
* z: tank{~}origin2~

p1 =
* x: floc{~}origin0~ \- floc{~}dim0~
* y: floc{~}origin1~ \- tank{~}thick~
* z: floc{~}origin2~ + floc{~}dim2~ \- channel{~}dim2~
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*layerset* - [Layer{~}set~|AutoCAD Basics Layer] selects the layer "0".

layerset <\- layer{~}set~("0")

*layerfreeze* \- [Layer{~}freeze~|AutoCAD Basics Layer] locks the layer "channel" so that it cannot be edited.

layerfreeze <\- layer{~}freeze~("floctank")