@{

@brief Return a Ray in world space given the pixel indices and optional offsets in the range [0,1]. An offset of 0.5 corresponds to the center of the

@brief Return the time of intersection along the world ray.

Return number of bits occupied by a group attribute array

@brief Return @c true if the given bounding box overlaps with this bounding box.

Do the particles have velocity

Advance the iterator @a n times.

@brief Private method to initialize the dense value array.

@brief Return the trilinear interpolation at the normalized position. @param xyz Floating point coordinate position. @warning It is assumed that the s

@brief Invert the optional mask, i.e. min->max in the original mask maps to 1->0 in the inverted alpha mask.

Return @c true if the underylying matrix is diagonal

@brief Return true if the GridType maps to a special index type (not a POD integer type). @details These types are used to index from a voxel into an

Return true if the <i>n</i>th bit is on

Return true if the <i>n</i>th bit is on

@brief Sample value in integer index space @param ijk the location in index space

Return @c true if this array is stored as a single uniform value.

@brief Return the (major, minor) version number of the library that was used to write the input stream.

Copy elements from one spare data map to another, overwriting any existing elements with the same keys.

@brief Advance to the next (valid) item.

@brief Returns true if the specified bounding box does not intersect any active values. @warning Using a ValueAccessor (i.e. useAccessor = true) can

@brief Return the norm square of the single-sided upwind gradient (computed via Godunov's scheme) at the previously buffered location. @note This met

this = normalized this

Return the number of bins in this histogram.

Return the total number of voxels represented by this LeafNode

Returns the referenced \c MNumericArray

Return the index into the leaf array of the current leaf node.

@brief Output a human-readable description of this grid to the specified stream.

@brief Print information about a specific device @param device device ID for which information will be printed @param preMsg optional message printed