Retrieves the identification parameters for the supplied context.
| Prerequisites | The Fingerprint SDK library must have been previously initialized. |
| Return | On success, GR_OK is returned. On failure, the appropriate error code is returned. |
| [out] identifyThreshold |
The current identification score threshold. |
| [out] identifyRotationTolerance |
The current rotation tolerance for the identification process. |
| [in] context |
Context from which the identification parameters will be retrieved. |
C++
int __stdcall GrGetIdentifyParameters (int &identifyThreshold, int &identifyRotationTolerance, int context);
Delphi
function GrGetIdentifyParameters(var identifyThreshold: Integer; var identifyRotationTolerance: Integer; context: Integer): Integer; stdcall;
C++
int thresholdId, rotationMaxId;
GrGetIdentifyParameters(&thresholdId, &rotationMaxId, GR_DEFAULT_CONTEXT);
Delphi
Var
thresholdId : Integer;
rotationMaxId: Integer;
begin
GrGetIdentifyParameters(thresholdId, rotationMaxId, GR_DEFAULT_CONTEXT);
end