CLayoutAnalyzer

The CLayoutAnalyzer class provides a high-performance layout analysis engine. It analyzes the spatial distribution of quadrilaterals to detect and map structural patterns (Lines or Matrix), with logical grid position mapping and gap-filling inference.

Definition

Namespace: dynamsoft::utility

Assembly: DynamsoftUtility

class CLayoutAnalyzer

Methods

Method	Description
`Analyze`	Performs layout analysis on an array of quadrilaterals and returns a result set.
`ReleaseResult`	Releases the memory associated with a `LayoutAnalysisResult`.

Analyze

Performs layout analysis and allocates a result set.

static LayoutAnalysisResult* Analyze(
    const CQuadrilateral inputQuads[],
    int inputQuadCount,
    const LayoutAnalysisParameter* pParam = nullptr
);

Parameters

[in] inputQuads Array of input quadrilaterals.

[in] inputQuadCount Number of elements in the input array.

[in] pParam Optional parameters to constrain the analysis.

Return Value

Returns a pointer to a LayoutAnalysisResult object, or nullptr on failure.

Note: The caller must release the returned pointer via ReleaseResult().

See Also

CQuadrilateral

LayoutAnalysisParameter

LayoutAnalysisResult

ReleaseResult

Releases the memory associated with a LayoutAnalysisResult.

static void ReleaseResult(LayoutAnalysisResult* pResultSet);

Parameters

[in] pResultSet Pointer to the result set to be destroyed. No-op if nullptr.

See Also

LayoutAnalysisResult