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/*!
  \class SoMFPlane SoMFPlane.h Inventor/fields/SoMFPlane.h
  \brief The SoMFPlane class is a container for SbPlane values.
  \ingroup fields

  This field is used where nodes, engines or other field containers
  needs to store multiple 3D plane definitions.

  \sa SoSFPlane
*/

// *************************************************************************

#include <Inventor/fields/SoMFPlane.h>

#include <Inventor/errors/SoDebugError.h>

#include "fields/SoSubFieldP.h"
#include "fields/shared.h"

// *************************************************************************

SO_MFIELD_SOURCE(SoMFPlane, SbPlane, const SbPlane &);

// *************************************************************************

// Override from parent class.
void
SoMFPlane::initClass(void)
{
  SO_MFIELD_INTERNAL_INIT_CLASS(SoMFPlane);
}

// *************************************************************************

// 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
SoMFPlane::read1Value(SoInput * in, int idx)
{
  SbPlane p;
  if (!sosfplane_read_value(in, p)) return FALSE;
  this->set1Value(idx, p);
  return TRUE;
}

void
SoMFPlane::write1Value(SoOutput * out, int idx) const
{
  sosfplane_write_value(out, (*this)[idx]);
}

#endif // DOXYGEN_SKIP_THIS

// *************************************************************************

// Store more than the default single value on each line for ASCII
// format export.
int
SoMFPlane::getNumValuesPerLine(void) const
{
  return 8;
}

// *************************************************************************

#ifdef COIN_TEST_SUITE

BOOST_AUTO_TEST_CASE(initialized)
{
  SoMFPlane field;
  BOOST_CHECK_MESSAGE(field.getTypeId() != SoType::badType(),
                      "missing class initialization");
  BOOST_CHECK_EQUAL(field.getNum(), 0);
}

#endif // COIN_TEST_SUITE
