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IntermediateResultSavingMode

IntermediateResultSavingMode is a parameter to specify how to save the intermediate result. It can be one of the follwoing candidate modes.

Candidate Mode List

IRSM_MEMORY
IRSM_FILESYSTEM
IRSM_BOTH
IRSM_REFERENCE_MEMORY

IRSM_MEMORY

Saves intermediate results in memory with public data format.

IRSM_FILESYSTEM

Saves intermediate results in file system. This mode has the following arguments for further customizing.

FolderPath
RecordsetSizeOfLatestImages

IRSM_BOTH

Saves intermediate results using IRSM_MEMORY and IRSM_FILESYSTEM. This mode has the following arguments for further customizing.

FolderPath

IRSM_REFERENCE_MEMORY

Saves intermediate results in memory with internal data format. This mode has the following arguments for further customizing.

FolderPath
RecordsetSizeOfLatestImages

Setting Methods

As `PublicRuntimeSettings` Member

IntermediateResultSavingMode can be set dynamically during runtime as a member of PublicRuntimeSettings struct, it is one of the IntermediateResultSavingMode Enumeration items.

Code Snippet in C++

//...other codes
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
int errorCode = reader->GetRuntimeSettings(pSettings);
pSettings->intermediateResultSavingMode = IRSM_MEMORY;
reader->UpdateRuntimeSettings(pSettings);
delete pSettings;
//...other codes

See Also

PublicRuntimeSettings: JavaScript | C | C++ | .NET | Python | Java | Java-Android | Objective-C & Swift
IntermediateResultSavingMode Enumeration

As JSON Parameter

IntermediateResultSavingMode as a JSON parameter is a JSON object defined as below.

Key Name	Key Value	Description
Mode	Any one in Candidate Mode List as string	(Required) Sets how to save the intermediate result.
FolderPath	A string from value range of FolderPath	(Optional) Sets the Argument FolderPath.
RecordsetSizeOfLatestImages	A number from value range of RecordsetSizeOfLatestImages	(Optional) Sets the Argument RecordsetSizeOfLatestImages.

JSON Parameter Example

{
    "IntermediateResultSavingMode": {
            "Mode"": ""IRSM_FILESYSTEM",
            "FolderPath": "C:\",
            "RecordsetSizeOfLatestImages": 0
        }
}

Impacts on Performance

Speed

Saving intermediate results to file system may take more time than saving to memory.

Read Rate

IntermediateResultSavingMode has no influence on the Read Rate.

Accuracy

IntermediateResultSavingMode has no influence on the Accuracy.

FolderPath

Sets the path of the output folder which stores intermediate results.

Value Type	Value Range	Default Value
string	A string value representing the folder path with max length 480.	””

Remarks
- “”: The library path.
- Please make sure the path exists and your application has the appropriate permissions for saving the results.

RecordsetSizeOfLatestImages

Sets the maximum count of recordset to store the latest images’ intermediate results.

Value Type	Value Range	Default Value
int	[0,0x7fffffff]	0

Remarks
- 0: no limitation on the count of recordset.
- When the count exceeds, the old recordset will be replaced by the new one.