Posefourbarselectcouplercurve
by Tim C. Lueth, SG-Lib Toolbox: SolidGeometry 5.6 - 4Bar/Linkages
Introduced first in SolidGeometry 4.6, Creation date: 2019-05-28, Last change: 2025-09-14
selects coupler courves based on the coupler curve
Description
This function was implemented during discussions with Alexandra Mercader
and improved during the Mathworks Research Summit in Newton/Boston
Tim should contact Marco Riani from Univ. of Parma to lean about the documentation creation tool
Peter Corke recommended to switch to Github
See Also: Posefourbarselectui
, PosefourbarselectAP
Example Illustration
Syntax
[PS,gapi]=Posefourbarselectcouplercurve(PS,[dim,rots,CPLR,CPL1]);
Input Parameter
PS: | | Pose struct including CPLE, GPL, GAL |
dim: | | number of curves, or limits of the curve, or enclosing contour |
rots: | | true = full rotation, false = no rotation, default is both |
CPLR: | | Area for Crank Base Point; default is not limits |
CPL1: | | Area for Swing Base Point; default is CPLR |
Output Parameter
PS: | | Pose with only the slelected solutions left |
gapi: | | index list of the solutions in GAL that were selected |
Examples
clear PS
PS.CPLE=[ 0,0; 0,38; 0,60; 10,60; 10,34; 8,8; 20,8; 20,0];
PS.A=[ -13.888,12.554; 9.336,-0.147; 36.205,7.592; ]; % PS=Posetransui(PS)
PS.B=[ -12.968,12.160; 10.336,-0.167; 37.082,8.072; ];
SGfigure; Poseplot(PS);
PS=checkfourbar3Poseattachpermutation(PS,'',15)
Posefourbarselectcouplercurve(PS)
Copyright 2019-2025 Tim C. Lueth. All rights reserved. The code is the property of Tim C. Lueth and may not be redistributed or modified without explicit written permission. This software may be used free of charge for academic research and teaching purposes only. Commercial use, redistribution, modification, or reverse engineering is strictly prohibited. Access to source code is restricted and granted only under specific agreements. For licensing inquiries or commercial use, please contact: Tim C. Lueth
Last html export of this page out of FM database by TL: 2025-09-21