{
DEBTRACE("HYDROData_IInterpolator::GetAltitudeForPoint");
return myAltitudeObject.IsNull() ? HYDROData_IAltitudeObject::GetInvalidAltitude() :
myAltitudeObject->GetAltitudeForPoint( gp_XY( theCoordX, theCoordY ) );
}
{
DEBTRACE("HYDROData_IInterpolator::GetAltitudeForPoint");
return myAltitudeObject.IsNull() ? HYDROData_IAltitudeObject::GetInvalidAltitude() :
myAltitudeObject->GetAltitudeForPoint( gp_XY( theCoordX, theCoordY ) );
}