Inheritance diagram for Core::MaskVolumeSlice:

Public Types
typedef boost::signals2::signal< void() >	cache_updated_signal_type
	Triggered when the cache has been updated.

Public Types inherited from Core::RecursiveLockable
typedef boost::recursive_mutex	mutex_type

typedef boost::unique_lock< mutex_type >	lock_type

Public Member Functions
	MaskVolumeSlice (const MaskVolumeHandle &mask_volume, VolumeSliceType type=VolumeSliceType::AXIAL_E, size_t slice_num=0)

	MaskVolumeSlice (const MaskVolumeSlice &copy)

bool	get_mask_at (size_t i, size_t j) const

void	set_mask_at (size_t i, size_t j)

void	clear_mask_at (size_t i, size_t j)

virtual void	upload_texture ()

virtual VolumeSliceHandle	clone ()
	Make a copy of the slice, which will share texture object with the original one.

virtual void	set_volume (const VolumeHandle &volume)
	Set the volume out of which the slice will be taken.

MaskDataBlockHandle	get_mask_data_block () const
	Return a handle to the underlying mask data block.

unsigned char *	get_cached_data ()
	Return a pointer to the cached data of the current slice.

void	release_cached_data ()
	Sync the cached data back to the mask volume and then release the memory.

void	copy_slice_data (std::vector< unsigned char > &buffer, bool invert=false) const
	Copy the mask data of current slice into the buffer.

void	copy_slice_data (unsigned char *buffer, bool invert=false) const
	Copy the mask data of current slice into the buffer.

void	set_slice_data (const unsigned char *buffer, bool trigger_update=false)
	Replace the data of the slice with the content of the buffer.

Public Member Functions inherited from Core::VolumeSlice
bool	is_valid () const
	Returns true if the underlying volume is valid and the slice is not out of boundary.

VolumeHandle	get_volume () const

VolumeType	volume_type () const

void	set_slice_type (VolumeSliceType type)

VolumeSliceType	get_slice_type () const

void	set_slice_number (size_t slice_num)

size_t	get_slice_number () const

void	to_index (size_t i, size_t j, Point &index) const
	Get the index of the point in the volume.

size_t	to_index (size_t i, size_t j) const
	Returns the linear index of the point in the volume.

void	world_to_index (double i_pos, double j_pos, int &i, int &j) const

void	index_to_world (int i, int j, double &world_i, double &world_j) const

void	get_world_coord (double i_pos, double j_pos, Point &world_coord) const
	Get the 3D world coordinate of the point.

void	project_onto_slice (const Point &pt, double &i_pos, double &j_pos) const
	Project a point in 3D space onto the plane of the slice.

void	project_onto_slice (const Point &pt, double &i_pos, double &j_pos, double &depth) const
	Project a point in 3D space onto the plane of the slice. Return depth by reference.

int	get_closest_slice (const Point &pt) const
	Return the slice number that's closest to the point in 3D space.

void	move_slice_to (const Point &pos, bool fail_safe=false)

void	move_slice_to (double depth, bool fail_safe=false)

size_t	nx () const

size_t	ny () const

size_t	number_of_slices () const

bool	out_of_boundary () const

double	left () const

double	right () const

double	bottom () const

double	top () const

double	depth () const

const Point &	bottom_left () const

const Point &	bottom_right () const

const Point &	top_left () const

const Point &	top_right () const

void	handle_volume_updated ()

Point	apply_grid_transform (const Point &pt) const

Point	apply_inverse_grid_transform (const Point &pt) const

virtual void	initialize_texture ()

Texture2DHandle	get_texture ()

Public Member Functions inherited from Core::RecursiveLockable
mutex_type &	get_mutex () const

Public Attributes
cache_updated_signal_type	cache_updated_signal_

Additional Inherited Members
Static Public Member Functions inherited from Core::VolumeSlice
static void	ProjectOntoSlice (VolumeSliceType slice_type, const Point &pt, double &i_pos, double &j_pos)

static void	ProjectOntoSlice (VolumeSliceType slice_type, const Point &pt, double &i_pos, double &j_pos, double &depth)

Protected Types inherited from Core::RecursiveLockable
typedef boost::recursive_mutex	mutex_type

typedef boost::unique_lock< mutex_type >	lock_type

Protected Member Functions inherited from Core::VolumeSlice
	VolumeSlice (const VolumeHandle &volume, VolumeSliceType type, size_t slice_num)

	VolumeSlice (const VolumeSlice &copy)

bool	get_slice_changed ()

void	set_slice_changed (bool)

bool	get_size_changed ()

void	set_size_changed (bool)

Protected Member Functions inherited from Core::ConnectionHandler
void	add_connection (const boost::signals2::connection &connection)

void	add_connection (const ConnectionHandlerConnectionHandle &connection)

void	disconnect_all ()

Protected Member Functions inherited from Core::RecursiveLockable
mutex_type &	get_mutex () const

Constructor & Destructor Documentation

Core::MaskVolumeSlice::MaskVolumeSlice ( const MaskVolumeSlice & copy )

NOTE: This is only used by the renderer to take a snapshot of the original slice. The copy constructed object shares the same texture object and cache with the original one.

Member Function Documentation

void Core::MaskVolumeSlice::upload_texture ( )

virtual

Upload the mask slice to graphics texture. NOTE: This function allocates resources on the GPU, so the caller should acquire a lock on the RenderResources before calling this function.

Implements Core::VolumeSlice.

The documentation for this class was generated from the following files:

Core/Volume/MaskVolumeSlice.h
Core/Volume/MaskVolumeSlice.cc

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation