/**
* Convenience overload.
*
* @param minBounds :: Near-bottom-left corner of the scene.
* @param maxBounds :: Far-top-right corner of the scene.
* @param type :: Projection type: ORTHO or PERSPECTIVE. PERSPECTIVE isn't fully implemented
*/
void Viewport::setProjection(const Mantid::Kernel::V3D& minBounds, const Mantid::Kernel::V3D& maxBounds, ProjectionType type)
{
double radius = minBounds.norm();
double tmp = maxBounds.norm();
if (tmp > radius) radius = tmp;
setProjection( minBounds.X(), maxBounds.X(), minBounds.Y(), maxBounds.Y(), -radius, radius, type );
}
/**
Calculate the weight at distance from epicenter. Uses linear scaling based on distance from epicenter.
@param distance : absolute distance from epicenter
@return weighting
*/
double GaussianWeightingnD::weightAt(const Mantid::Kernel::V3D& distance)
{
/*
distance.norm() = r
r/R provides normalisation
*/
double normalisedDistance = distance.norm()/m_cutOff; //Ensures 1 at the edges and zero in the center no matter what the units are
return calculateGaussian(normalisedDistance*normalisedDistance);
}
/**
Calculate the weight at distance from epicenter. Uses linear scaling based on distance from epicenter.
@param distance : absolute distance from epicenter
@return weighting
*/
double LinearWeighting::weightAt(const Mantid::Kernel::V3D& distance)
{
return 1 - (distance.norm()/m_cutOff);
}
