Add AlosSarSignalData record class

Utilities/otbossimplugins/ossim/AlosPalsar/AlosSarSignalData.cpp

+//----------------------------------------------------------------------------
+//
+// "Copyright Centre National d'Etudes Spatiales"
+// "Copyright Centre for Remote Imaging, Sensing and Processing"
+//
+// License:  LGPL
+//
+// See LICENSE.txt file in the top level directory for more details.
+//
+//----------------------------------------------------------------------------
+// $Id$
+
+#include <AlosSarSignalData.h>
+
+
+namespace ossimplugins
+{
+
+AlosSarSignalData::AlosSarSignalData() : AlosSarRecord("sar_sig_dat_rec")
+{
+}
+
+AlosSarSignalData::~AlosSarSignalData()
+{
+}
+
+std::ostream& operator<<(std::ostream& os, const AlosSarSignalData& data)
+{
+  os << "_slant_range_to_1st_data_sample:"
+     << data._slant_range_to_1st_data_sample << std::endl;
+
+  return os;
+}
+
+std::istream& operator>>(std::istream& is, AlosSarSignalData& data)
+{
+  int tmpint;
+
+  char buf4[5];
+  buf4[4] = '\0';
+
+  is.read(buf4,4);
+  tmpint = buf4;
+  std::cout << 'Line number = ' << tmpint;
+
+  is.read(buf4,4);
+  tmpint = buf4;
+  std::cout << 'SAR image data record index = ' << tmpint;
+
+// TODO Complete modification below
+
+
+  char buf6[7];
+  buf6[6] = '\0';
+
+  char buf168[169];
+  buf168[168] = '\0';
+
+  char buf94[95];
+  buf94[94] = '\0';
+
+  char buf8[9];
+  buf8[8] = '\0';
+
+  is.read(buf168,168);
+
+  is.read(buf6,6);
+  data._num_lines = atoi(buf6);
+
+  is.read(buf94,94);
+
+  int tmpval;
+  is.read(buf8,8);
+  tmpval = atoi(buf8);
+  data._num_pix_in_line = tmpval/8; // Assume data always in 8-byte complex format
+
+  char buf432[433];
+  buf432[432] = '\0';
+
+  is.read(buf432,432);
+  return is;
+}
+
+AlosSarSignalData::AlosSarSignalData(const AlosSarSignalData& rhs):
+  AlosSarRecord(rhs),
+  _num_lines(rhs._num_lines),
+  _num_pix_in_line(rhs._num_pix_in_line)
+{
+}
+
+AlosSarSignalData& AlosSarSignalData::operator=(const AlosSarSignalData& rhs)
+{
+  _num_lines = rhs._num_lines;
+  _num_pix_in_line = rhs._num_pix_in_line;
+  return *this;
+}
+}

Utilities/otbossimplugins/ossim/AlosPalsar/AlosSarSignalData.h

+//----------------------------------------------------------------------------
+//
+// "Copyright Centre National d'Etudes Spatiales"
+// "Copyright Centre for Remote Imaging, Sensing and Processing"
+//
+// License:  LGPL
+//
+// See LICENSE.txt file in the top level directory for more details.
+//
+//----------------------------------------------------------------------------
+// $Id$
+
+#ifndef AlosSarSignalData_h
+#define AlosSarSignalData_h
+
+
+#include <iostream>
+#include <cstdlib>
+#include <AlosSarRecordHeader.h>
+#include <AlosSarRecord.h>
+
+namespace ossimplugins
+{
+
+/**
+ * @ingroup SARDataAlosSarSignalDataRecord
+ * @brief This class is able to read the header of the Signal Data Records of the image file
+ */
+class AlosSarSignalData : public AlosSarRecord
+{
+public:
+  /**
+   * @brief Constructor
+   */
+  AlosSarSignalData();
+  /**
+   * @brief Destructor
+   */
+  ~AlosSarSignalData();
+
+  /**
+   * @brief This function writes AlosSarSignalData to a stream
+   */
+  friend std::ostream& operator<<(std::ostream& os, const AlosSarSignalData& data);
+
+  /**
+   * @brief This function reads to AlosSarSignalData from a stream
+   */
+  friend std::istream& operator>>(std::istream& is, AlosSarSignalData& data);
+
+  /**
+   * @brief Copy constructor
+   */
+  AlosSarSignalData(const AlosSarSignalData& rhs);
+
+  /**
+   * @brief Copy operator
+   */
+  AlosSarSignalData& operator=(const AlosSarSignalData& rhs);
+
+  /**
+   * @brief This function is able to create a new instance of the class
+   */
+  AlosSarRecord* Instanciate()
+  {
+    return new AlosSarSignalData();
+  };
+
+  /**
+   * @brief This function is able to create a new instance of the class initialised with the data of the calling instance
+   */
+  AlosSarRecord* Clone()
+  {
+    return new AlosSarSignalData(*this);
+  };
+
+  /**
+   * @brief Read the class data from a stream
+   */
+  void Read(std::istream& is)
+  {
+    is>>*this;
+  };
+
+  /**
+   * @brief Write the class to a stream
+   */
+  void Write(std::ostream& os)
+  {
+    os<<*this;
+  };
+
+
+  int slant_range_to_1st_data_sample() const
+  {
+    return _slant_range_to_1st_data_sample;
+  };
+
+
+protected:
+  /**
+  * @brief slant_range_to_1st_data_sample
+  */
+  int   _slant_range_to_1st_data_sample;
+
+private:
+};
+
+}
+#endif