var fDesc=new Array(); fDesc[0] = "Point cloud to NURBS is a stand-alone application. This software can fit a NURBS surface to a point cloud by clicking one button. The feature includes:

- Import point cloud file formatted by .xyz and .txt ;

- Fit point cloud to a NURBS surface ;

- Export the surface to .igs file;

- Controllable precision. The maximum deviation between points and surface can be specified;

- Controllable surface smoothness. The surface's smoothness can be adjusted by 5 levels;

- Handle large scale data. Surface control point number can reach 300X300 which allows to fit large scale data.

- Easy to use. Just click one button to create surface from point cloud."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }