#include <Standard_DomainError.hxx>
#include <gp_Vec2d.hxx>

inline const gp_Pnt& Blend_Point::PointOnS1 () const
{
  return pt1;
}

inline const gp_Pnt& Blend_Point::PointOnS2 () const
{
  return pt2;
}

inline Standard_Real Blend_Point::Parameter () const
{
  return prm;
}

inline void Blend_Point::ParametersOnS1 (Standard_Real& U1,
					 Standard_Real& V1) const
{
  if (!hass1) {Standard_DomainError::Raise();}
  U1 = u1;
  V1 = v1;
}

inline void Blend_Point::ParametersOnS2 (Standard_Real& U2,
					 Standard_Real& V2) const
{
  if (!hass2) {Standard_DomainError::Raise();}
  U2 = u2;
  V2 = v2;
}

inline Standard_Boolean Blend_Point::IsTangencyPoint () const
{
  return istgt;
}


inline const gp_Vec& Blend_Point::TangentOnS1 () const
{
  if (istgt) {Standard_DomainError::Raise();}
  return tg1;
}

inline const gp_Vec& Blend_Point::TangentOnS2 () const
{
  if (istgt) {Standard_DomainError::Raise();}
  return tg2;
}

inline gp_Vec2d Blend_Point::Tangent2dOnS1 () const
{
  if (istgt || !hass1) {Standard_DomainError::Raise();}
  return gp_Vec2d(utg12d,vtg12d);
}

inline gp_Vec2d Blend_Point::Tangent2dOnS2 () const
{
  if (istgt || !hass2) {Standard_DomainError::Raise();}
  return gp_Vec2d(utg22d,vtg22d);
}

inline const gp_Pnt& Blend_Point::PointOnS () const
{
  return pt1;
}

inline const gp_Pnt& Blend_Point::PointOnC () const
{
  return pt2;
}

inline void Blend_Point::ParametersOnS (Standard_Real& U1,
					Standard_Real& V1) const
{
  if (!hass1) {Standard_DomainError::Raise();}
  U1 = u1;
  V1 = v1;
}

inline Standard_Real Blend_Point::ParameterOnC () const
{
  if (!hasc2) {Standard_DomainError::Raise();}
  return pc2;
}

inline const gp_Vec& Blend_Point::TangentOnS () const
{
  if (istgt || !hass1) {Standard_DomainError::Raise();}
  return tg1;
}

inline const gp_Vec& Blend_Point::TangentOnC () const
{
  if (istgt) {Standard_DomainError::Raise();}
  return tg2;
}

inline gp_Vec2d Blend_Point::Tangent2d () const
{
  if (istgt || !hass1) {Standard_DomainError::Raise();}
  return gp_Vec2d(utg12d,vtg12d);
}


inline const gp_Pnt& Blend_Point::PointOnC1 () const
{
  return pt1;
}

inline const gp_Pnt& Blend_Point::PointOnC2 () const
{
  return pt2;
}

inline Standard_Real Blend_Point::ParameterOnC1 () const
{
  if (!hasc1) {Standard_DomainError::Raise();}
  return pc1;
}

inline Standard_Real Blend_Point::ParameterOnC2 () const
{
  if (!hasc2) {Standard_DomainError::Raise();}
  return pc2;
}

inline const gp_Vec& Blend_Point::TangentOnC1 () const
{
  if (istgt || !hass1) {Standard_DomainError::Raise();}
  return tg1;
}

inline const gp_Vec& Blend_Point::TangentOnC2 () const
{
  if (istgt) {Standard_DomainError::Raise();}
  return tg2;
}