internal ExtractedLayoutPage(PageResult_internal pageResult, ReadResult_internal readResult)
{
PageNumber = pageResult.Page;
Tables = ConvertTables(pageResult.Tables, readResult);
if (readResult != null)
{
RawExtractedPage = new RawExtractedPage(readResult);
}
}
private static IReadOnlyList <FormTable> ConvertTables(PageResult_internal pageResult, IReadOnlyList <ReadResult_internal> readResults, int pageIndex)
{
List <FormTable> tables = new List <FormTable>();
foreach (var table in pageResult.Tables)
{
tables.Add(new FormTable(table, readResults, pageIndex));
}
return(tables);
}
internal RecognizedForm(PageResult_internal pageResult, IReadOnlyList <ReadResult_internal> readResults)
{
// Recognized form from a model trained without labels.
FormType = $"form-{pageResult.ClusterId}";
PageRange = new FormPageRange(pageResult.Page, pageResult.Page);
Fields = ConvertFields(pageResult.Page, pageResult.KeyValuePairs, readResults);
Pages = ConvertPages(new List <PageResult_internal>()
{
pageResult
}, readResults);
}
// Supervised
internal ExtractedPage(int pageNumber, List <ExtractedField> fields, PageResult_internal pageResult, ReadResult_internal readResult)
{
PageNumber = pageNumber;
Fields = ConvertFields(fields);
Tables = ExtractedLayoutPage.ConvertTables(pageResult.Tables, readResult);
if (readResult != null)
{
RawExtractedPage = new RawExtractedPage(readResult);
}
}
// Unsupervised
internal ExtractedPage(PageResult_internal pageResult, ReadResult_internal readResult)
{
PageNumber = pageResult.Page;
Fields = ConvertFields(pageResult.KeyValuePairs, readResult);
Tables = ExtractedLayoutPage.ConvertTables(pageResult.Tables, readResult);
if (readResult != null)
{
RawExtractedPage = new RawExtractedPage(readResult);
}
}
internal RecognizedForm(PageResult_internal pageResult, IReadOnlyList <ReadResult_internal> readResults, int pageIndex)
{
// Recognized form from a model trained without labels.
FormType = $"form-{pageResult.ClusterId}";
PageRange = new FormPageRange(pageResult.Page, pageResult.Page);
Fields = ConvertUnsupervisedFields(pageResult.Page, pageResult.KeyValuePairs, readResults);
// For models trained without labels, the service treats every page as a separate form, so
// we end up with a single page per form.
Pages = new List <FormPage> {
new FormPage(pageResult, readResults, pageIndex)
};
}
internal static PageResult_internal DeserializePageResult_internal(JsonElement element)
{
PageResult_internal result = new PageResult_internal();
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("page"))
{
result.Page = property.Value.GetInt32();
continue;
}
if (property.NameEquals("clusterId"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.ClusterId = property.Value.GetInt32();
continue;
}
if (property.NameEquals("keyValuePairs"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.KeyValuePairs = new List <KeyValuePair_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.KeyValuePairs.Add(KeyValuePair_internal.DeserializeKeyValuePair_internal(item));
}
continue;
}
if (property.NameEquals("tables"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.Tables = new List <DataTable_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.Tables.Add(DataTable_internal.DeserializeDataTable_internal(item));
}
continue;
}
}
return(result);
}
internal FormPage(PageResult_internal pageResult, IReadOnlyList <ReadResult_internal> readResults, int pageIndex)
{
ReadResult_internal readResult = readResults[pageIndex];
PageNumber = readResult.Page;
TextAngle = readResult.Angle;
Width = readResult.Width;
Height = readResult.Height;
Unit = readResult.Unit;
Lines = readResult.Lines != null
? ConvertLines(readResult.Lines, readResult.Page)
: new List <FormLine>();
Tables = pageResult?.Tables != null
? ConvertTables(pageResult, readResults, pageIndex)
: new List <FormTable>();
}
internal FormPage(PageResult_internal pageResult, IReadOnlyList <ReadResult_internal> readResults, int pageIndex)
{
ReadResult_internal readResult = readResults[pageIndex];
PageNumber = readResult.Page;
// Workaround because the service can sometimes return angles between 180 and 360 (bug).
// Currently tracked by: https://github.com/Azure/azure-sdk-for-net/issues/12319
TextAngle = readResult.Angle <= 180.0f ? readResult.Angle : readResult.Angle - 360.0f;
Width = readResult.Width;
Height = readResult.Height;
Unit = readResult.Unit;
Lines = readResult.Lines != null
? ConvertLines(readResult.Lines, readResult.Page)
: new List <FormLine>();
Tables = pageResult?.Tables != null
? ConvertTables(pageResult, readResults, pageIndex)
: new List <FormTable>();
}
private IReadOnlyList <ExtractedPage> SetPages(ICollection <PageResult_internal> pageResults, ICollection <ReadResult_internal> readResults)
{
// TODO: Add validation and appropriate exception if these don't match.
// https://github.com/Azure/azure-sdk-for-net/issues/10366
Debug.Assert(pageResults.Count == readResults.Count);
List <ExtractedPage> pages = new List <ExtractedPage>();
for (int i = 0; i < pageResults.Count; i++)
{
PageResult_internal pageResult = pageResults.ElementAt(i);
ReadResult_internal rawExtractedPage = readResults.ElementAt(i);
SetLearnedFormType(pageResult.ClusterId);
ExtractedPage page = new ExtractedPage(pageResult, rawExtractedPage);
pages.Add(page);
}
return(pages);
}
internal static AnalyzeResult_internal DeserializeAnalyzeResult_internal(JsonElement element)
{
AnalyzeResult_internal result = new AnalyzeResult_internal();
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("version"))
{
result.Version = property.Value.GetString();
continue;
}
if (property.NameEquals("readResults"))
{
foreach (var item in property.Value.EnumerateArray())
{
result.ReadResults.Add(ReadResult_internal.DeserializeReadResult_internal(item));
}
continue;
}
if (property.NameEquals("pageResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.PageResults = new List <PageResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.PageResults.Add(PageResult_internal.DeserializePageResult_internal(item));
}
continue;
}
if (property.NameEquals("documentResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.DocumentResults = new List <DocumentResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.DocumentResults.Add(DocumentResult_internal.DeserializeDocumentResult_internal(item));
}
continue;
}
if (property.NameEquals("errors"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.Errors = new List <FormRecognizerError>();
foreach (var item in property.Value.EnumerateArray())
{
result.Errors.Add(FormRecognizerError.DeserializeFormRecognizerError(item));
}
continue;
}
}
return(result);
}
internal static AnalyzeResult_internal DeserializeAnalyzeResult_internal(JsonElement element)
{
string version = default;
IReadOnlyList <ReadResult_internal> readResults = default;
IReadOnlyList <PageResult_internal> pageResults = default;
IReadOnlyList <DocumentResult_internal> documentResults = default;
IReadOnlyList <FormRecognizerError> errors = default;
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("version"))
{
version = property.Value.GetString();
continue;
}
if (property.NameEquals("readResults"))
{
List <ReadResult_internal> array = new List <ReadResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(ReadResult_internal.DeserializeReadResult_internal(item));
}
}
readResults = array;
continue;
}
if (property.NameEquals("pageResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <PageResult_internal> array = new List <PageResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(PageResult_internal.DeserializePageResult_internal(item));
}
}
pageResults = array;
continue;
}
if (property.NameEquals("documentResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <DocumentResult_internal> array = new List <DocumentResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(DocumentResult_internal.DeserializeDocumentResult_internal(item));
}
}
documentResults = array;
continue;
}
if (property.NameEquals("errors"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <FormRecognizerError> array = new List <FormRecognizerError>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(FormRecognizerError.DeserializeFormRecognizerError(item));
}
}
errors = array;
continue;
}
}
return(new AnalyzeResult_internal(version, readResults, pageResults, documentResults, errors));
}