, AutoCAD , . , Object Snap ( ) . .
:
(Temporary Tracking Point) - ;
(Snap From) - () ;
(Snap to Endpoint) - ;
(Snap to Midpoint) - ;
(Snap to Intersection) - ;
(Snap to Apparent Intersection) - ;
(Snap to Extension) - ;
(Snap to Center) - ;
(Snap to Quadrant) - ( , 0, 90, 180 270 );
(Snap to Tangent) - :
(Snap to Perpendicular) - ;
(Snap to Parallel) - ;
(Snap to Insert) - , , ;
(Snap to Node) - ;
(Snap to Nearest) - ;
(Snap to None) - ;
( ). * ; A, , , , . . , 1 , :
*snapa
A,0,-1
!
.lin ( ) AutoCAD Format () Linetype ( ) Load () File ().
. :
1. LINE ()
LINE () Draw (), Draw (), . :
Specify first point: ( :)
: .
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AutoCAD :
Specify next point or [Undo]: ( []:)
. , ( ) (. . ). AutoCAD Undo (). . , . - ( U ()), , .
- , . - , . .
. 5. LINE ()
. (LINE): Enter ( ), Cancel (), Close (), Undo (), Pan (), Zoom () ..
2.POINT () 
POINT () (Draw) (Draw). :
Current point modes: PDMODE=0 PDSIZE=0.0000 Specify point:
( : PDMODE=O PDSIZE=0.0000 :)
. , , AutoCAD ( PDMODE PDSIZE). AutoCAD , . . (POINT), Esc.
PDMODE=0 PDSIZE=0, (.. ), . Format () Point Style ( ), (Point Style).
.6. Point Style ( )
, . , , . , . AutoCAD .
3. CIRCLE () 
() (CIRCLE). (Draw) (Draw).
AutoCAD :
Specify center point for circle or [3P/2P/Ttr (tan tan radius)]:
( [/2/ ( )]:)
, , :
Specify radius of circle or [Diameter]:
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( []:)
, . .
4. ARC () 
- , , , . ARC (). AutoCAD, , Draw () Draw (), Arc () , .
. 7. Arc () Draw ()
. ARC ():
Specify start point of arc or [CEnter]:
( []:)
, , . :
Specify second point of arc or [CEnter/ENd]:
( [/]:)
, :
Specify end point of arc:
( :)
, .
5. POLYLINE () 
- , (.):
. 8. ,
(, ). POLYLINE (), , Polyline () Draw () Draw ().
:
Specify start point:
( :)
.
(Current line-width is 0.0000 Next point or
[Arc/Close/Halfwdth/Length/Undo/Width]:)
0.0000
[/////]:
- , . , , . (Current line-width) , , , .
, . AutoCAD :
Next point or [Arc/Close/Halfwidth/Length/'Undo/Width]:
(
[/////]:)
, , , . , :
Close () - , ( PLINE ());
Width () - ( , ); , () ;
Halfwidth () - , (. . 10, , , 5);
Length () - , , ;
Undo () - PLINE ();
Arc () - .
( Arc ()) :
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Specify endpoint of arc or
[Angle/CEnter/CLose/Direction/Halfwidth/Line/Rndius/Second pt/ Undo/Width]:
( [//// /////]:)
AutoCAD , . :
Angle () - :
Center () - ;
Close () - ;
Direction () - ;
Halfwidth () - :
Line () - ;
Radius () - ;
Second pt () - ;
Undo () - - ;
Width () - .
(ARC). . , . .
:
- , (, );
- ;
- ( . .).
. , . EXPLODE (), Modify () Modify () ( Explode ()).
6. RECTANGLE () 
RECTANGLE (). , , : Rectangle () Draw () Draw ().
:
Specify first corner point or [Chamfer/Elevation/Fillet/Thickness/Width]:
( [/// /]:)
, , AutoCAD , . .
.9. , RECTANGLE ()
RECTANGLE ():
Chamfer () - , ;
Fillet (Fillet) - ;
Elevation () - , Z ;
Thickness () - , Z ;
Width () - , .
7. POLYGON () 
POLYGON () , . Polygon () Draw () Polygon () Draw ().
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Enter number of sides <4>:
( <4>:)
( , ; 4). :
Specify center of polygon or [Edge]:
[]:
Edge (), AutoCAD . , , :
Enter an option [Inscribed in circle/Circumscribed about circle]:
( [ / ]:)
I () , () - . , :
Specify radius of circle:
( :)
- , POLYGON ().
. 10.
8. SPLINE () 
SPLINE () - , , . , , Spline () Draw () Spline () Draw ().
:
Specify first point or [Object]:
( []:)
, :
Specify next point:
( :)
, Close (), ( ):
Specify next point or [Close/Fit Tolerance]:
( [/ < >:)
, Enter :
Specify start tangent:
( :)
(. . (Close)), :
Specify end tangent:
( :)
. 11.
Object (), AutoCAD Spline () :
Select objects to convert to splines... Select objects:
( ... :)
() "" "".
(Ellipse)
:
- : Ellipse
- : Draw>Ellipse
, .
:
Axis endpoint . ( ) , .
Rotation , , . ()89,4.
Center . .
Arc .
Axis endpoint:
Command:_ellipse
| Specify axis endpoint of ellipse or [Arc/Center]: Specify other endpoint of axis: Specify distance to other axis or [Rotation]: : Center, : Specify axis endpoint of ellipse or [Arc/Center]: Specify center of ellipse: Specify endpoint of axis: Specify distance to other axis or [Rotation]: | [/]: : []: [/]: : : []: |
(Donut)
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- : Donut
- : Draw>Donut
-
. . .
, .
:
| Specify inside diameter of donut <0.5000>: Specify outside diameter of donut <1.0000>: Specify center of donut or <exit>: | <0.5000>: <1.0000>: |
