You are here: Programmers Reference > Programmer's Reference > ClipHelper Interface > GrayboxCutoff property

ClipHelper.GrayboxCutoff property

Read-Write property.

Type: Long

This property allows you to tune the performance of the EvaluateGraybox methods, ClipHelper.EvaluateGraybox method and ClipHelper.EvaluateGraybox3 method. The value used on this property determines how significant a mark within the graybox evaluation area must be to be considered data for conditional clipping.

This is the same setting as the Graybox tool Cutoff Value in the ScanTools Plus Application Definition.

Valid

See ScanEventArgs and ScanningManager Events Valid Combinations.

IDL

[propget] GrayboxCutoff([out, retval] LONG* pVal);

[propput] GrayboxCutoff([in] LONG newVal);

Values

0 – 15.

0 (zero)

always produces data.
1 - 15 1 causes very light marks to produce data, 15 requires very dark marks to produce data.

This value is initialized at the SessionInit event to the default value, 5.

 

 

See Help on Help for additional information on using this help file.

See Scantron Technical Support for additional information on technical support and training options.

See the ScanTools Suite System Requirements for further details on hardware and software requirements.

ScanTools is a suite of products; the specific information you want may appear in the help for a different module. If you don't find what you're looking for here, try one of the following:

  

Scantron Corporation

Customer Service (forms, products, and services):

1-800-SCANTRON (722-6876)

www.scantron.com

Technical Support:

1-800-445-3141

support@scantron.com

Copyright © 1998-2012 Scantron Corporation. All rights reserved. Use permitted only under license. www.scantron.com. No part of the Help or user guides may be reproduced in any form, or by any means, without express permission from Scantron Corporation.

LINKS TO THIRD PARTY SITES

This help system may contain links to third party websites ("Linked Sites"). The Linked Sites are not under the control of Scantron and Scantron is not responsible for the content of any Linked Site, including without limitation any link contained in a Linked Site or any changes or modifications to a Linked Site. Scantron is not responsible for web casting or any other form of transmission received from any Linked Site. Scantron provides Users with the ability to link the Assessment System to the Linked Sites as a convenience to you, and the inclusion of any link does not imply endorsement by Scantron of the Linked Site or any association with its operators.