adding service worker structure for dicomscan skullremoval and volumepreparation

VolumePrepWorker.cpp

@@ -0,0 +1,31 @@
+#include "VolumePrepWorker.h"
+#include "VolumePrepService.h"
+
+#include <vtkImageData.h>
+
+VolumePrepWorker::VolumePrepWorker(QObject* parent) : QObject(parent) {}
+
+void VolumePrepWorker::run(vtkImageData* input)
+{
+    m_abort.store(false);
+    emit progress(0.0);
+
+    if (m_abort.load()) { emit aborted(); return; }
+
+    VolumePrepService svc;
+    vtkImageData* out = svc.prepare(input);
+
+    if (m_abort.load()) {
+        if (out) out->Delete();
+        emit aborted();
+        return;
+    }
+
+    emit progress(100.0);
+    emit finished(out);
+}
+
+void VolumePrepWorker::abort()
+{
+    m_abort.store(true);
+}