解决方案

SYNOPSYS™15.76 版本发布

The update to version 15.76 incorporates the following changes:


Features:

1.The logic of the PAD scan (which shows the ray curves as the field is scanned from the axis to the edge) has been modified.Previously,the program worked but suffered from the tendency of Windows to deactivate the view after a pause since there is then no user input.Then the screen would freeze until the scan was finished. The new logic seems not to suffer for that reason.The Zoom Slider has similarly been enhanced.


2.SFIT has been enhanced.Now it can be used to augment an existing aspheric surface with measured figure errors, as well as fitting the whole surface to new input data.

3.A new feature, LNC will list the NURBES control points in X, Y, and Z. The ASY listing gives the Z, but only implies X and Y.


Bugs Fixed:

1.A problem was reported with user-written DLL files. This has been resolved, and all users who need this feature are advised to contact OSD for an updated header file that is needed by the program.

2.The DSEARCH and ZSEARCH programs did not work properly in multicore mode after a recent update.

3.The option in DSEARCH to allow up to four trial radii only worked with three or fewer.