Search found 5 matches

by saufesma
Tue Dec 25, 2018 4:09 am
Forum: Other Tools
Topic: ltk
Replies: 0
Views: 3436

ltk

Hello there, I cannot figure out how to update variable s when clicking button "Sum" (in-package :ltk) (defun string-to-number (n) (car (list (read-from-string n)))) (defun sum (a b) (+ (string-to-number a) (string-to-number b))) (defvar s) (setq s 0) (defun ltksum() (with-ltk () (let* ((bar (make-i...
by saufesma
Thu Dec 20, 2018 6:58 pm
Forum: Other Tools
Topic: cltcl
Replies: 1
Views: 621

Re: cltcl

Hello there, Problem with string solved and successfully. (in-package "CL-USER") (defun window (&KEY (INTERPRETER CLTCL:*INTERPRETER*) OPTIONS) "Runs the Common Lisp window." (cltcl:event-loop (viewer) :interpreter interpreter :options options)) (defun viewer () #TCL[ package require Tk namespace im...
by saufesma
Wed Dec 19, 2018 9:16 pm
Forum: Other Tools
Topic: cltcl
Replies: 1
Views: 621

cltcl

Hello there Today I try cltkl, looks fine when you run following code (in-package "CL-USER") (defun window (&KEY (INTERPRETER CLTCL:*INTERPRETER*) OPTIONS) "Runs the Common Lisp window." (cltcl:event-loop (viewer) :interpreter interpreter :options options)) (defun viewer () #TCL[ package require Tk ...
by saufesma
Wed Dec 19, 2018 7:24 am
Forum: Books and Resources
Topic: cartesian coordinates system
Replies: 2
Views: 3522

Re: cartesian coordinates system

I need to check length of rod from four-link mechanism kinematic analysis, so I need 2D. And I assume I need functions to deal with angles of movement of crank and rocker arm. So to speak.
by saufesma
Tue Dec 18, 2018 5:20 am
Forum: Books and Resources
Topic: cartesian coordinates system
Replies: 2
Views: 3522

cartesian coordinates system

Hello there

Does anybody knows of a library in lisp to deal with cartesian coordinates system?

Regards,