BinaryTransform.cxx

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#include "BinaryTransform.h"

#include "UnaryTransform.h"

#include <cassert>

namespace hippodraw {

BinaryTransform::BinaryTransform ()
{
  m_name = "nil";

  m_needs_grid = false;
  m_needs_x_ticks = true;
  m_needs_y_ticks = true;
  m_is_periodic = false;
  
  m_z = 0;
}

BinaryTransform::BinaryTransform ( UnaryTransform * z,
                                   bool is_periodic,
                                   bool needs_grid,
                                   bool needs_x_ticks,
                                   bool needs_y_ticks )
{
  m_z = z;
  m_name = m_z->name();
  
  m_needs_grid = needs_grid;
  m_needs_x_ticks = needs_x_ticks;
  m_needs_y_ticks = needs_y_ticks;
  m_is_periodic = is_periodic;
  
}

BinaryTransform::BinaryTransform ( const BinaryTransform & t )
  : TransformBase ( t )
{
  
  if ( t.m_z == 0 ){
    m_z = 0;
    return;
  }

  assert ( t.m_z );

#ifdef CLONE_DEFECT
  m_z = dynamic_cast < UnaryTransform * > ( t.m_z->clone () );
#else
  m_z = t.m_z->clone ();
#endif
    
  m_needs_grid    = t.needsGrid();
  m_needs_x_ticks = t.needsXTicks();
  m_needs_y_ticks = t.needsYTicks();
  m_is_periodic   = t.isPeriodic();
  
}

BinaryTransform::~BinaryTransform ()
{
  delete m_z;
}

double BinaryTransform::aspectRatio () const
{
  return 0.0;
}

TransformBase * BinaryTransform::zTransform () const
{
  return m_z;
}

void
BinaryTransform::
setZTransform ( TransformBase * transform )
{
  UnaryTransform * t = dynamic_cast < UnaryTransform * > ( transform );

  m_z = t;
}

void BinaryTransform::transformZ ( double & z ) const
{
  assert ( m_z );
  m_z->transform ( z );
}

void BinaryTransform::inverseTransformZ ( double & z ) const
{
  assert ( m_z );
  m_z->inverseTransform ( z );
}

const Range & BinaryTransform::limitZ () const
{
  assert ( m_z );
  return m_z->limits();
}

bool  BinaryTransform::needsGrid() const
{
  return m_needs_grid;
}

void  BinaryTransform::setNeedsGrid( bool  needs_grid )
{
  m_needs_grid = needs_grid;
}

bool  BinaryTransform::needsXTicks() const
{
  return m_needs_x_ticks;
}

void  BinaryTransform::setNeedsXTicks( bool needs_x_ticks ) 
{
  m_needs_x_ticks = needs_x_ticks;
}

bool  BinaryTransform::needsYTicks() const
{
  return m_needs_y_ticks;
}

void  BinaryTransform::setNeedsYTicks( bool needs_y_ticks ) 
{
  m_needs_y_ticks = needs_y_ticks;
}

bool BinaryTransform::isPeriodic() const
{
  return m_is_periodic;
}

bool BinaryTransform::isLinearInZ() const
{
  return m_z->isLinear();
}


} // namespace hippodraw

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