Draw Rectangle Using AutoLISP - Autolisp Typing CST Test
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Draw Rectangle Using AutoLISP — Autolisp Code
Prompts user for two corners and draws a rectangle.
(defun c:DrawRectangle ()
(setq p1 (getpoint "\nFirst corner: "))
(setq p2 (getpoint "\nOpposite corner: "))
(command "_.RECTANGLE" p1 p2)
(princ)
)Autolisp Language Guide
AutoLISP is a dialect of the Lisp programming language built specifically for automating tasks, customizing workflows, and extending functionality within Autodesk AutoCAD software, enabling rapid development of scripts and commands to enhance CAD productivity.
Primary Use Cases
- ▸Automating drawing modifications
- ▸Custom command creation
- ▸Batch plotting and file management
- ▸Parametric drawing generation
- ▸Data extraction and CAD reporting
Notable Features
- ▸Embedded in AutoCAD environment
- ▸Dynamic interaction with drawing entities
- ▸Supports creation of custom commands
- ▸Integrated Visual LISP IDE for development
- ▸Ability to interface with external files and databases
Origin & Creator
Developed by Autodesk Inc., USA, as an extension of the Lisp programming language for CAD automation.
Industrial Note
Commonly used in AEC (Architecture, Engineering, Construction), mechanical design, civil engineering workflows, and production drafting where repetitive AutoCAD operations need automation.