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  /*!
    \class SoSFVec4s SoSFVec4s.h Inventor/fields/SoSFVec4s.h
    \brief The SoSFVec4s class is a container for an SbVec4s vector.
    \ingroup fields
  
    This field is used where nodes, engines or other field containers
    needs to store a single vector with four elements.
  
    \sa SbVec4s, SoMFVec4s
    \COIN_CLASS_EXTENSION
    \since Coin 2.5
  */
  
  // *************************************************************************
  
  #include <Inventor/fields/SoSFVec4s.h>
  
  #include <Inventor/SoInput.h>
  #include <Inventor/SoOutput.h>
  #include <Inventor/errors/SoDebugError.h>
  #include <Inventor/errors/SoReadError.h>
  
  #include "fields/SoSubFieldP.h"
  #include "fields/shared.h"
  
  // *************************************************************************
  
  SO_SFIELD_SOURCE(SoSFVec4s, SbVec4s, const SbVec4s &);
  
  // *************************************************************************
  
  // Override from parent class.
  void
  SoSFVec4s::initClass(void)
  {
    SO_SFIELD_INTERNAL_INIT_CLASS(SoSFVec4s);
  }
  
  // *************************************************************************
  
  // No need to document readValue() and writeValue() here, as the
  // necessary information is provided by the documentation of the
  // parent classes.
  #ifndef DOXYGEN_SKIP_THIS
  
  SbBool
  SoSFVec4s::readValue(SoInput * in)
  {
    return
      in->read(this->value[0]) &&
      in->read(this->value[1]) &&
      in->read(this->value[2]) &&
      in->read(this->value[3]);
  }
  
  void
  SoSFVec4s::writeValue(SoOutput * out) const
  {
    sosfvec4s_write_value(out, this->getValue());
  }
  
  #endif // DOXYGEN_SKIP_THIS
  
  
  /*!
    Set value of vector.
  */
  void
  SoSFVec4s::setValue(short x, short y, short z, short w)
  {
    this->setValue(SbVec4s(x, y, z, w));
  }
  
  /*!
    Set value of vector.
  */
  void
  SoSFVec4s::setValue(const short xyzw[4])
  {
    this->setValue(SbVec4s(xyzw));
  }
  
  #ifdef COIN_TEST_SUITE
  
  BOOST_AUTO_TEST_CASE(initialized)
  {
    SoSFVec4s field;
    BOOST_CHECK_MESSAGE(SoSFVec4s::getClassTypeId() != SoType::badType(),
                        "SoSFVec4s class not initialized");
    BOOST_CHECK_MESSAGE(field.getTypeId() != SoType::badType(),
                        "missing class initialization");
  }
  
  #endif // COIN_TEST_SUITE
  