Write/Read | 
About Gain Compression | 
Description | 
 Set and read the 'Y" value in the delta X/Y compression algorithm.  | 
VB Syntax | 
 gca.CompressionDeltaY = value  | 
Variable | 
(Type) - Description | 
| 
 gca  | 
 A GainCompression (object)  | 
| 
 value  | 
 (double) -  | 
Return Type | 
 Double  | 
Default | 
 9  | 
Examples | 
 gca.CompressionDeltaY = 7 'Write  | 
| 
 xDelta = gca.CompressionDeltaY 'Read  | 
|
C++ Syntax | 
 HRESULT get_CompressionDeltaY(double* pVal) HRESULT put_CompressionDeltaY(double newVal)  | 
Interface | 
 IGainCompression  |