diff OrthancFramework/Sources/DicomFormat/DicomIntegerPixelAccessor.h @ 4044:d25f4c0fa160 framework

splitting code into OrthancFramework and OrthancServer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jun 2020 20:30:34 +0200
parents Core/DicomFormat/DicomIntegerPixelAccessor.h@94f4a18a79cc
children bf7b9edf6b81
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/DicomFormat/DicomIntegerPixelAccessor.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,90 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "DicomMap.h"
+
+#include "DicomImageInformation.h"
+
+#include <stdint.h>
+
+namespace Orthanc
+{
+  class DicomIntegerPixelAccessor
+  {
+  private:
+    DicomImageInformation information_;
+
+    uint32_t signMask_;
+    uint32_t mask_;
+
+    const void* pixelData_;
+    size_t size_;
+    unsigned int frame_;
+    size_t frameOffset_;
+    size_t rowOffset_;
+
+  public:
+    DicomIntegerPixelAccessor(const DicomMap& values,
+                              const void* pixelData,
+                              size_t size);
+
+    const DicomImageInformation GetInformation() const
+    {
+      return information_;
+    }
+
+    unsigned int GetCurrentFrame() const
+    {
+      return frame_;
+    }
+
+    void SetCurrentFrame(unsigned int frame);
+
+    void GetExtremeValues(int32_t& min, 
+                          int32_t& max) const;
+
+    int32_t GetValue(unsigned int x, unsigned int y, unsigned int channel = 0) const;
+
+    const void* GetPixelData() const
+    {
+      return pixelData_;
+    }
+
+    size_t GetSize() const
+    {
+      return size_;
+    }
+  };
+}