XYTransform.cxx

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#ifdef _MSC_VER
#include "msdevstudio/MSconfig.h" // for CLONE_DEFECT
#endif

#include "XYTransform.h"

#include "UnaryTransform.h"

#include "graphics/Rectangle.h"

using namespace hippodraw;

using std::vector;

XYTransform::XYTransform ( UnaryTransform * x,
                           UnaryTransform * y,
                           UnaryTransform * z )
  : BinaryTransform ( z )
{
  m_x = x;
  m_y = y;
  m_name = m_x->name() + " " + m_y->name() + " " + z->name();
}

XYTransform::~XYTransform ()
{
  delete m_x;
  delete m_y;
}

XYTransform::XYTransform ( const XYTransform & t )
  : BinaryTransform ( t )
{
#ifdef CLONE_DEFECT
  m_x = dynamic_cast < UnaryTransform * > ( t.m_x->clone () );
  m_y = dynamic_cast < UnaryTransform * > ( t.m_y->clone () );
#else
  m_x = t.m_x->clone ();
  m_y = t.m_y->clone ();
#endif
}

#ifdef CLONE_DEFECT
TransformBase * XYTransform::clone () const
#else
XYTransform   * XYTransform::clone () const
#endif
{
  return new XYTransform ( *this );
}

bool
XYTransform::
isLinearInXY ( ) const
{
  return m_x -> isLinear () && m_y -> isLinear ();
}

/* virtual */
void XYTransform::transform ( double & x,
                              double & y ) const
{
  m_x->transform ( x );
  m_y->transform ( y );
}

void
 XYTransform::
inverseTransform ( double & x, double & y ) const
{
  m_x->inverseTransform ( x );
  m_y->inverseTransform ( y );
}

/* virtual */
void
XYTransform::
transform ( std::vector< double > & x,
            std::vector< double > & y ) const
{
  m_x->transform ( x );
  m_y->transform ( y );
}

/* virtual */
double XYTransform::aspectRatio () const
{
  return 0.0;
}

/* virtual */
HippoRectangle XYTransform::calcRectangle ( const Range & x, 
                                            const Range & y ) 
{
  double x_lo = x.low ();
  double x_hi = x.high ();
  double y_lo = y.low ();
  double y_hi = y.high ();

  transform ( x_lo, y_lo );
  transform ( x_hi, y_hi );

  return HippoRectangle ( x_lo, y_lo, x_hi - x_lo, y_hi - y_lo );
}

/* virtual */
void XYTransform::validate ( Range & x, Range & y ) const
{
  m_x->validate ( x );
  m_y->validate ( y );
}

/* virtual */
const Range & XYTransform::limitX () const
{
  return m_x->limits ();
}

/* virtual */
const Range & XYTransform::limitY () const
{
  return m_y->limits ();
}

TransformBase * XYTransform::xTransform () const
{
  return m_x;
}

TransformBase * XYTransform::yTransform () const
{
  return m_y;
}

const vector < AxisTick > &
XYTransform::
setTicks ( AxisModelBase & model, hippodraw::Axes::Type axis ) 
{
  if ( axis == Axes::X ) {
    return m_x -> setTicks ( model );
  }
  else if ( axis == Axes::Y ) {
    return m_y -> setTicks ( model );
  }
  else {
    return m_z ->setTicks ( model );
  }
}

void
XYTransform::
adjustValues ( AxisModelBase & model,
               hippodraw::Axes::Type  axes,
               const Range & limit )
{
  if ( axes == Axes::X )
    m_x -> adjustValues ( model, limit );
  else  if ( axes == Axes::Y )
    m_y -> adjustValues ( model, limit );
  else if ( axes == Axes::Z )
    m_z -> adjustValues ( model, limit );
}

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