/**************************************************************************\
 *
 *  This file is part of the Coin 3D visualization library.
 *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
 *
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 *  ("GPL") version 2 as published by the Free Software Foundation.
 *  See the file LICENSE.GPL at the root directory of this source
 *  distribution for additional information about the GNU GPL.
 *
 *  For using Coin with software that can not be combined with the GNU
 *  GPL, and for taking advantage of the additional benefits of our
 *  support services, please contact Systems in Motion about acquiring
 *  a Coin Professional Edition License.
 *
 *  See http://www.coin3d.org/ for more information.
 *
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\**************************************************************************/

/*!
  \class SoMFFloat SoMFFloat.h Inventor/fields/SoMFFloat.h
  \brief The SoMFFloat class is a container for floating point values.
  \ingroup fields

  This field is used where nodes, engines or other field containers
  needs to store a group of multiple floating point values.

  This field supports application data sharing through a
  setValuesPointer() method. See SoMField documentation for
  information on how to use this function.

  \sa SoSFFloat
*/

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

#include <assert.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoSubFieldP.h>
#include <Inventor/SoInput.h>
#include <Inventor/errors/SoDebugError.h>

#include "shared.h"

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

SO_MFIELD_SOURCE_MALLOC(SoMFFloat, float, float);

SO_MFIELD_SETVALUESPOINTER_SOURCE(SoMFFloat, float, float);

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

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

// 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
SoMFFloat::read1Value(SoInput * in, int idx)
{
  assert(idx < this->maxNum);
  return in->read(this->values[idx]);
}

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

#endif // DOXYGEN_SKIP_THIS


// Store more than the default single value on each line for ASCII
// format export.
int
SoMFFloat::getNumValuesPerLine(void) const
{
  return 4;
}

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