public Study(DicomDataGenerator parent, Person person, ModalityStats modalityStats, Random r)
{
/////////////////////// Generate all the Study Values ////////////////////
Parent = parent;
StudyUID = DicomUID.Generate();
StudyDate = person.GetRandomDateDuringLifetime(r).Date;
var stats = DicomDataGeneratorStats.GetInstance(r);
//if we know about the frequency of tag values for this modality?
if (stats.TagValuesByModalityAndTag.ContainsKey(modalityStats.Modality))
{
foreach (KeyValuePair <DicomTag, BucketList <string> > dict in stats.TagValuesByModalityAndTag[modalityStats.Modality])
{
//for each tag we know about
//if it's a study level one record it here
if (dict.Key == DicomTag.StudyDescription)
{
StudyDescription = dict.Value.GetRandom();
}
}
}
AccessionNumber = stats.GetRandomAccessionNumber(r);
StudyTime = stats.GetRandomTimeOfDay(r);
///////////////////// Generate all the Series (will also generate images) /////////////////////
//have a random number of series (based on average and standard deviation for that modality)
//but have at least 1 series!
int seriesCount = Math.Max(1, (int)modalityStats.SeriesPerStudyNormal.Sample());
Series = new ReadOnlyCollection <Series>(_series);
for (int i = 0; i < seriesCount; i++)
{
_series.Add(new Series(this, person, modalityStats, r));
}
}
internal Series(Study study, Person person, ModalityStats modalityStats, Random r)
{
SeriesUID = DicomUID.Generate();
this.Study = study;
this.person = person;
this.ModalityStats = modalityStats;
//todo: for now just use the Study date, in theory secondary capture images could be generated later
SeriesDate = study.StudyDate;
//have a random number of images (based on average and standard deviation for that modality)
//but have at least 1 image!
int imageCount = Math.Max(1, (int)modalityStats.ImagesPerSeriesNormal.Sample());
for (int i = 0; i < imageCount; i++)
{
_datasets.Add(Study.Parent.GenerateTestDataset(person, this));
}
Datasets = new ReadOnlyCollection <DicomDataset>(_datasets);
}