OCR Xpress for Linux - API Reference > OCR Xpress for Linux API Reference > Functions Reference > Result Handling Functions > OCRX_get_descendant_result |
Gets a descendant result of a given result.
Name | Type | Description |
result | const OCRX_Result | Result for which to retrieve a descendant. |
descendantResultType | const OCRX_ResultType | Type of descendant result to retrieve. |
descendantResultIndex | const int32_t | Zero-based index of the descendant result to retrieve. |
descendantResult | OCRX_Result* | Retrieved descendant result. |
OCRX_Status – Specifies whether an error occurred and, if so, specifies which error and any relevant details.
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#include “ocrxpress.h” intptr_t dib = 0; OCRX_RecognitionParameters params = OCRX_DefaultRecognitionParameters; OCRX_Result documentResult = 0; OCRX_Result textLineResult = 0; OCRX_set_solution_name(“solutionName”); OCRX_set_solution_key(0x00000001, 0x00000002, 0x00000003, 0x00000004); OCRX_set_oem_license_key(“oemLicenseKey”); OCRX_load_file(“/home/user/image.bmp”, &dib); OCRX_recognize_to_memory(params, dib, &documentResult); OCRX_free_dib(dib); OCRX_get_descendant_result(documentResult, OCRX_ResultType_TextLine, 42, &textLineResult); OCRX_free_document_result(&documentResult); |