com.fovia.hdrc.hdrcRenderEngineContext Class Reference

Inheritance diagram for com.fovia.hdrc.hdrcRenderEngineContext:

Classes
class	GET_CURVED_REFORMAT_RESULT

Public Member Functions
int	applyVolumetricShadowMap (hdrcVolumeShadowContext pShadow)
int	checkChannel () throws IOException
int	fastSwap (hdrcVolumeDataContext volumeData, hdrcOctreeContext octree) throws IOException
FIND_PATH_RESULT	findPath (VECTOR3D pStart, VECTOR3D pFinish, FIND_PATH_PARAMS params) throws IOException
FIND_PATH_RESULT	finishJobFindPath (long job) throws IOException
boolean	getAdaptiveJPEGStatus () throws IOException
MATRIX44D[]	getCurvedMPRPath ()
hdrcVolumeDataContext	getCurvedReformat (int numProjPlanesPerSlice, int numSlices, int ppWidth, int ppHeight, int measurementSlice, float Zoom, MATRIX44D arrProjPlanes[][], int type) throws IOException
GET_CURVED_REFORMAT_RESULT	getCurvedReformatEx (boolean bCreateOctree, int smoothType, int numProjPlanesPerSlice, int numSlices, int ppWidth, int ppHeight, int measurementSlice, float Zoom, MATRIX44D arrProjPlanes[][], int type) throws IOException
native int	getCurvedReformatEx (long nid, long ids[], boolean bCreateOctree, int smoothType, int numProjPlanesPerSlice, int numSlices, int ppWidth, int ppHeight, int measurementSlice, float Zoom, MATRIX44D arrProjPlanes[][], int type) throws IOException
int	getFramesPerPhase ()
long	getID ()
int	getMandibleTrace (VECTOR3D left, VECTOR3D right, VECTOR3D front, VECTOR3D points[], RENDER_PARAMS rp) throws IOException
long	GetNID ()
long	getNID ()
hdrcOctreeContext	getOctreeContext ()
int	getPointVisibility (VERTEX3D vtr[], POINTVISIBLEINFO pvi[], int Num) throws IOException
int	getPointVisibility (VECTOR3D vtr[], POINTVISIBLEINFO pvi[], int Num) throws IOException
hdrcRenderEngineContext	getRenderEngineContext ()
RENDER_PARAMS	getRenderParams () throws IOException
RENDER_PARAMS	getRenderParams (boolean bIncludeQueuedParams) throws IOException
RENDER_PARAMS	getRenderParamsCached ()
hdrcServerContext	getServerContext ()
RENDER_RANGE_PARAMS[]	getTransferFunction (int index) throws IOException
int	getTransferFunctionCount ()
hdrcVolumeDataContext	getVolumeDataContext ()
boolean	isRenderingFinished () throws IOException
void	PrimerEnter () throws IOException
void	PrimerExit (VOLVISIMAGE im) throws IOException
int	projectPoint (VERTEX3D vtx[], POINT pt[], int Num) throws IOException
int	projectPoint (VECTOR3D vtx[], POINT pt[], int Num) throws IOException
int	projectVolumetricShadow () throws IOException
int	releaseSessionResources () throws IOException
int	render (VOLVISIMAGE imReq, VOLVISIMAGE imRes) throws IOException
int	renderFinal () throws IOException
int	renderFinal (boolean bIgnoreParams, int paramsToIgnore) throws IOException
int	renderFinal (boolean bNotifyListeners) throws IOException
int	renderFinal (boolean bNotifyListeners, boolean bIgnoreParams, int paramsToIgnore) throws IOException
int	renderShadowLight ()
int	renderStreamed (VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, VOLVISIMAGE nextImage) throws IOException
int	renderStreamed (VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
int	renderStreamed (VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, POLYGON_PARAMS pp, VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
int	renderStreamed (VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, POLYGON_PARAMS pp, int TFsToSet, RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
int	renderStreamed (VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
int	setAdaptiveJPEGCompressionParam (ADAPTIVEJPEGPARAMS params) throws IOException
int	setAdaptiveJPEGStatus (boolean status) throws IOException
int	setAutonavigating (boolean bNav, double speed)
int	setCurvedMPRPath (int numProjPlanes, MATRIX44D arrProjPlanes[], int type) throws IOException
int	setFastPolygonsEnabled (boolean bEnabled)
int	setFramesPerPhase (int frames) throws IOException
int	setPhase (int phase) throws IOException
int	setPolygonCrossSectionLineParameters (double width, int r, int g, int b, int a)
int	setRenderParams (RENDER_PARAMS rp) throws IOException
int	setRenderParams (RENDER_PARAMS rp, POLYGON_PARAMS pp) throws IOException
int	setRenderParams (RENDER_PARAMS rp, POLYGON_PARAMS pp, int TFsToSet, RENDER_RANGE_PARAMS rrp[][]) throws IOException
int	setRenderParams (RENDER_PARAMS rp, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrp[][]) throws IOException
int	setRenderParams (RENDER_PARAMS rp, boolean bNotifyLinked) throws IOException
int	setRenderParams (RENDER_PARAMS rp, POLYGON_PARAMS pp, boolean bNotifyLinked) throws IOException
int	setRenderParamsRenderAndSendPrevFrame (long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, VOLVISIMAGE imReq) throws IOException
int	setRenderParamsRenderAndSendPrevFrame (long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, POLYGON_PARAMS pp, VOLVISIMAGE imReq) throws IOException
int	setRenderParamsRenderAndSendPrevFrame (long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, POLYGON_PARAMS pp, int TFsToSet, RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE imReq) throws IOException
int	setRenderParamsRenderAndSendPrevFrame (long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE imReq) throws IOException
int	setRenderParamsRenderRead (RENDER_PARAMS rp, VOLVISIMAGE imReq, VOLVISIMAGE imRes) throws IOException
int	setSegmentationBoundaries (long masks[]) throws IOException
int	setTransferFunction (int index, RENDER_RANGE_PARAMS arrParams[]) throws IOException
int	setVertexColorMapTransferFunction (RENDER_RANGE_PARAMS rrp[])
int	setViewMode (int mode) throws IOException
int	setVolumeData (hdrcVolumeDataContext Volume, hdrcOctreeContext Octree) throws IOException
int	setVolumeData4D (hdrcVolumeDataContext Volume[], hdrcOctreeContext Octree[], int numVolumes) throws IOException
int	shootRay (POINT pt[], RAYSTOPINFO rsi[], int Num) throws IOException
int	shootRay (POINT pt[], VECTOR3D start[], VECTOR3D direction[], double percent, RAYSTOPINFO rsi[], int Num) throws IOException
int	shootRayFast (POINT pt[], RAYSTOPINFO rsi[], int Num) throws IOException
int	shootRayGetWall (POINT pt[], RAYWALLINFO rwi[], int Num) throws IOException
long	startJobFindPath (VECTOR3D pStart, VECTOR3D pFinish, FIND_PATH_PARAMS params) throws IOException
long	waitForPrevRender () throws IOException

Protected Member Functions
native int	applyVolumetricShadowMap (long nid, long shadowID)
native int	checkChannel (long id) throws IOException
native int	fastSwap (long id, long volumeData, long octree) throws IOException
native int	findPath (long nid, VECTOR3D pStart, VECTOR3D pFinish, FIND_PATH_PARAMS params, FIND_PATH_RESULT res) throws IOException
native int	finishJobFindPath (long nid, long job, FIND_PATH_RESULT res) throws IOException
native boolean	getAdaptiveJPEGStatus (long nid) throws IOException
native MATRIX44D[]	getCurvedMPRPath (long id)
native int	getFramesPerPhase (long nid)
native long	getID (long nid)
native int	getMandibleTrace (long nid, VECTOR3D left, VECTOR3D right, VECTOR3D front, VECTOR3D points[], RENDER_PARAMS rp) throws IOException
native long	getOctreeContext (long nid)
native int	getPointVisibility (long nid, VECTOR3D vtr[], POINTVISIBLEINFO pvi[], int Num) throws IOException
native int	getRenderParams (long nid, RENDER_PARAMS rp) throws IOException
native int	getTransferFunction (long nid, int index, RENDER_RANGE_PARAMS ret[]) throws IOException
native int	getTransferFunctionCount (long nid)
native long	getVolumeDataContext (long nid)
	hdrcRenderEngineContext (hdrcServerContext sc, hdrcSerializer ser, long id)
native boolean	isRenderingFinished (long nid) throws IOException
native int	projectPoint (long nid, VECTOR3D vtx[], POINT pt[], int Num) throws IOException
native int	projectVolumetricShadow (long nid) throws IOException
native int	releaseSessionResources (long nid) throws IOException
native int	render (long nid, VOLVISIMAGE imReq, VOLVISIMAGE imRes) throws IOException
native int	renderShadowLight (long nid)
int	renderStreamed (long nid, VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
native int	renderStreamed (long nid, VOLVISIMAGE prevImage, RENDER_PARAMS nextImageParams, int ppMask, long nids[], long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE nextImage, boolean bGetFinishedFrame) throws IOException
native int	setAdaptiveJPEGCompressionParam (long nid, ADAPTIVEJPEGPARAMS params) throws IOException
native int	setAdaptiveJPEGStatus (long nid, boolean status) throws IOException
native int	setCurvedMPRPath (long nid, int numProjPlanes, MATRIX44D arrProjPlanes[], int type) throws IOException
native int	setFastPolygonsEnabled (long nid, boolean bEnabled)
native int	setFramesPerPhase (long nid, int frames) throws IOException
native int	setPhase (long nid, int phase) throws IOException
native int	setPolygonCrossSectionLineParameters (long nid, double width, int r, int g, int b, int a)
int	setRenderParams (long nid, RENDER_PARAMS rp, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrp[][]) throws IOException
native int	setRenderParams (long nid, RENDER_PARAMS rp, int ppMask, long callListIDs[], long TFsToSet[], RENDER_RANGE_PARAMS rrp[][]) throws IOException
int	setRenderParamsRenderAndSendPrevFrame (long nid, long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, POLYGON_PARAMS pp, long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE imReq) throws IOException
native int	setRenderParamsRenderAndSendPrevFrame (long nid, long imgID, VOLVISIMAGE imRes, RENDER_PARAMS rp, int ppMask, long nids[], long TFsToSet[], RENDER_RANGE_PARAMS rrps[][], VOLVISIMAGE imReq) throws IOException
native int	setRenderParamsRenderRead (long nid, RENDER_PARAMS rp, VOLVISIMAGE imReq, VOLVISIMAGE imRes) throws IOException
native int	setSegmentationBoundaries (long nid, long masks[]) throws IOException
native int	setTransferFunction (long nid, int index, RENDER_RANGE_PARAMS arrParams[]) throws IOException
native int	setVertexColorMapTransferFunction (long nid, RENDER_RANGE_PARAMS rrp[])
native int	setViewMode (long nid, int mode) throws IOException
native int	setVolumeData (long nid, long Volume, long Octree) throws IOException
native int	setVolumeData4D (long nid, long Volume[], long Octree[], int numVolumes) throws IOException
native int	shootRay (long nid, POINT pt[], RAYSTOPINFO rsi[], int Num) throws IOException
native int	shootRay (long nid, POINT pt[], VECTOR3D start[], VECTOR3D direction[], double percent, RAYSTOPINFO rsi[], int Num) throws IOException
native int	shootRayFast (long nid, POINT pt[], RAYSTOPINFO rsi[], int Num) throws IOException
native int	shootRayGetWall (long nid, POINT pt[], RAYWALLINFO rsi[], int Num) throws IOException
native long	startJobFindPath (long nid, VECTOR3D pStart, VECTOR3D pFinish, FIND_PATH_PARAMS params) throws IOException
native long	waitForPrevRender (long nid) throws IOException

Static Protected Member Functions
static long[]	getPolygonParamsNIDs (POLYGON_PARAMS pp)

Additional Inherited Members
Static Public Attributes inherited from com.fovia.hdrcsrv.hdrcDefines
static final int	CID_APPLY_AS_COLORIZATION_MAP = 66
static final int	CID_APPLY_VOLUMETRIC_SHADOW_MAP = 72
static final int	CID_AUTONAVIGATE = 29
static final int	CID_CHECK_CHANNEL = 23
static final int	CID_CREATE_IVOLUMESEGMENTATION = 26
static final int	CID_CREATE_POLYGONUTIL = 60
static final int	CID_CREATE_RENDER_ENGINE = 2
static final int	CID_CREATE_VERTEX_CALL_LIST = 53
static final int	CID_CREATE_VOLUME_OCTREE = 4
static final int	CID_CREATE_VOLUME_SHADOW = 74
static final int	CID_FAST_SWAP = 44
static final int	CID_FIND_PATH = 52
static final int	CID_FINISH_JOB = 16
static final int	CID_GET_COLORIZATION = 58
static final int	CID_GET_CURVED_REFORMAT = 43
static final int	CID_GET_DATA_HOLDER = 20
static final int	CID_GET_HISTOGRAM = 28
static final int	CID_GET_JOB_INFO = 15
static final int	CID_GET_RENDER_ENGINE_TF_COUNT = 65
static final int	CID_GET_RENDER_PARAMS = 6
static final int	CID_GET_SEGMENTATION = 30
static final int	CID_GET_TRANSFER_FUNCTION = 57
static final int	CID_GET_VISIBILITY_INFO = 39
static final int	CID_GET_VOLUME_DATA_PARAMS = 17
static final int	CID_GETDICOMTAGS = 35
static final int	CID_IS_RENDERING_FINISHED = 27
static final int	CID_IVOLUMESEGMENTATION_CALL = 25
static final int	CID_LOAD_DICOM_FILE_LIST = 33
static final int	CID_LOAD_PRESET = 9
static final int	CID_LOAD_RAW_FILES = 62
static final int	CID_LOAD_SERIES_FROM_DICOM_LIST = 34
static final int	CID_LOAD_VOLUME_DATA = 1
static final int	CID_OUTPUTDICOMIMAGES = 37
static final int	CID_POLYGONUTIL_CALL = 61
static final int	CID_PROJECT_POINT = 13
static final int	CID_PROJECT_VOLUMETRIC_SHADOW = 45
static final int	CID_RELEASE_ALL_SESSION_OBJECT = 55
static final int	CID_RELEASE_SESSION_OBJECT = 19
static final int	CID_RENDER = 7
static final int	CID_RENDER_SHADOW_LIGHT = 73
static final int	CID_RETRIEVE_DATA = 22
static final int	CID_SAVE_PRESET = 18
static final int	CID_SCAN_DICOM_DIRECTORY = 32
static final int	CID_SET_CLIENT_VERSION = 64
static final int	CID_SET_COLORIZATION = 59
static final int	CID_SET_COLORIZATION_COLORS = 51
static final int	CID_SET_COLORIZATION_ENABLED = 49
static final int	CID_SET_COLORIZATION_INDEX = 50
static final int	CID_SET_CURVED_MPR_PATH = 42
static final int	CID_SET_FAST_POLYGONS_ENABLED = 67
static final int	CID_SET_FRAMES_PER_PHASE = 48
static final int	CID_SET_PHASE = 47
static final int	CID_SET_RENDER_PARAMS = 5
static final int	CID_SET_SEG_BOUNDARIES = 70
static final int	CID_SET_SEGMENTATION = 31
static final int	CID_SET_TRANSFER_FUNCTION = 56
static final int	CID_SET_VIEW_MODE = 24
static final int	CID_SET_VOLUME_DATA = 3
static final int	CID_SET_VOLUME_DATA_4D = 46
static final int	CID_SETDICOMTAGS = 36
static final int	CID_SETRP_AND_RENDER = 8
static final int	CID_SETRP_RENDER_AND_SEND_PREV = 41
static final int	CID_SHOOT_RAY = 12
static final int	CID_SHOOT_RAY_FAST = 38
static final int	CID_SHOOT_RAY_GET_WALL = 69
static final int	CID_START_JOB = 14
static final int	CID_STORE_DATA = 21
static final int	CID_TESTFUNCTION = 63
static final int	CID_UPDATE_OCTREE = 68
static final int	CID_UPDATE_VERTEX_CALL_LISTS = 54
static final int	CID_VOLUME_SHADOW_CALL = 71
static final int	CID_WAIT_PREV_RENDER = 40
static final int	CM_DILATION = 5
static final int	CM_EROSION = 4
static final int	CM_MIN_MAX = 0
static final int	CM_MIN_MAX_BONE = 3
static final int	CM_MIN_MAX_SMART = 1
static final int	CM_MIN_MAX_SMART_EXPAND = 2
static final int	COLOR_MODEL_GRAYSCALE12 = COLOR_MODEL_GRAYSCALE8+1
static final int	COLOR_MODEL_GRAYSCALE8 = COLOR_MODEL_NONE+1
static final int	COLOR_MODEL_NONE = 0
static final int	COLOR_MODEL_RGB = COLOR_MODEL_GRAYSCALE12+1
static final int	COMPRESSION_TYPE_JPEG = COMPRESSION_TYPE_ZIP+1
static final int	COMPRESSION_TYPE_JPEG2000 = COMPRESSION_TYPE_STRETCH+1
static final int	COMPRESSION_TYPE_JPEG_RGB = COMPRESSION_TYPE_PNG+1
static final int	COMPRESSION_TYPE_NONE = 0
static final int	COMPRESSION_TYPE_PNG = COMPRESSION_TYPE_RLE+1
static final int	COMPRESSION_TYPE_RLE = COMPRESSION_TYPE_JPEG2000+1
static final int	COMPRESSION_TYPE_STRETCH = COMPRESSION_TYPE_JPEG+1
static final int	COMPRESSION_TYPE_ZIP = COMPRESSION_TYPE_NONE+1
static final int	CP_FRAGMENT_FORM_MASK = 0x0000C000
static final int	CP_FRAGMENT_FORM_SQUARE = 0x00004000
static final int	CP_FRAGMENT_FORM_STRIPE = 0x00008000
static final int	CP_FRAGMENT_ID_MASK = 0x000000FF
static final int	CP_FRAGMENT_ID_SHIFT = 0
static final int	CP_FRAGMENT_NONE = 0x0
static final int	CP_FRAGMENT_PACKING_FRAGMENT_ONLY = 0x00001000
static final int	CP_FRAGMENT_PACKING_MASK = 0x0000F000
static final int	CP_FRAGMENT_PACKING_SHIFT = 11
static final int	CP_FRAGMENT_PACKING_TYPE_MASK = 0x00003000
static final int	CP_FRAGMENT_PACKING_WHOLE_IMAGE = 0x00000000
static final int	CP_FRAGMENT_SQUARE_SIZE = 256
static final int	CP_FRAGMENT_STRIPE_SIZE = 128
static final int	CP_FRAGMENT_VALID = 0x70000000
static final int	CULL_MODE_BACK = 1
static final int	CULL_MODE_BACK_INV = 2
static final int	CULL_MODE_NONE = 0
static final int	CURVED_MPR_TYPE_X_IS_CURVED = CURVED_MPR_TYPE_X_IS_CURVED_TRILINEAR
static final int	CURVED_MPR_TYPE_X_IS_CURVED_TRICUBIC = CURVED_MPR_TYPE_Y_IS_CURVED_TRILINEAR+1
static final int	CURVED_MPR_TYPE_X_IS_CURVED_TRILINEAR = 0
static final int	CURVED_MPR_TYPE_Y_IS_CURVED = CURVED_MPR_TYPE_Y_IS_CURVED_TRILINEAR
static final int	CURVED_MPR_TYPE_Y_IS_CURVED_TRICUBIC = CURVED_MPR_TYPE_X_IS_CURVED_TRICUBIC+1
static final int	CURVED_MPR_TYPE_Y_IS_CURVED_TRILINEAR = CURVED_MPR_TYPE_X_IS_CURVED_TRILINEAR+1
static final int	CUT_PLANE_MODE_MAX_DISTANCE = CUT_PLANE_MODE_STANDARD+1
static final int	CUT_PLANE_MODE_MIN_DISTANCE = CUT_PLANE_MODE_MAX_DISTANCE+1
static final int	CUT_PLANE_MODE_STANDARD = 0
static final int	CUT_PLANE_STATUS_DISABLED = 0
static final int	CUT_PLANE_STATUS_ENABLED = CUT_PLANE_STATUS_DISABLED+1
static final int	CUT_PLANE_TYPE_NEGATIVE = CUT_PLANE_TYPE_POSITIVE+1
static final int	CUT_PLANE_TYPE_POSITIVE = 0
static final int	DEFAULT_RENDER_IMAGE_HEIGHT = 512
static final int	DEFAULT_RENDER_IMAGE_WIDTH = 512
static final int	DO_SLICE = 0
static final int	DT_BIG_ENDIAN = 2
static final int	DT_MONOCHROME_1 = 16
static final int	DT_REVERSE_BIT_ORDER = 4
static final int	DT_SIGNED = 1
static final int	DT_UPPER_BITS_DIRTY = 8
static final int	E_FAIL = 0x80004005
static final int	E_INVALIDARG = 0x80070057
static final int	E_NOINTERFACE = 0x80004002
static final int	E_NOTIMPL = 0x80004001
static final int	E_OUTOFMEMORY = 0x8007000E
static final int	E_PENDING = 0x8000000A
static final int	E_POINTER = 0x80004003
static final int	E_UNEXPECTED = 0x8000FFFF
static final int	EROSION_DILATION_CLASSIC = 255
static final int	FHC_COMPLETE_VOLUME = 3
static final int	FHC_FIRST_LAYER = 2
static final int	FHC_SURFACE_ONLY = 1
static final int	FHC_WHOLE_VOLUME = 0
static final int	FPS_NO_CAP = 100000
static final int	IMAGE_TYPE_LUMINANCE12 = (2<<8)|2
static final int	IMAGE_TYPE_LUMINANCE16 = (3<<8)|2
static final int	IMAGE_TYPE_LUMINANCE8 = (1<<8)|1
static final int	IMAGE_TYPE_NONE = 0
static final int	IMAGE_TYPE_RGB = (4<<8)|3
static final int	IMAGE_TYPE_RGBA = (5<<8)|4
static final int	IMAGE_TYPE_RGBX = (6<<8)|4
static final int	LDO_DCM_UTF8 = 1002
static final int	LDO_DICOM_DIRECTORY = 1
static final int	LDO_DICOM_FILE_SET =3
static final int	LDO_FILE_SET = 4
static final int	LDO_MEMORY_BLOCK = 2
static final int	LDO_MEMORY_MAP_SET = 5
static final int	LDO_RAW_DATASET_PATH = 0
static final int	LDO_SEGY_DATASET_PATH =6
static final int	LIGHT_MODEL_BEAM = 0
static final int	LIGHT_MODEL_HEADLIGHT = LIGHT_MODEL_BEAM+1
static final int	LMM_ATTACHED_TO_CAMERA = 0
static final int	LMM_ATTACHED_TO_DATASET = 1
static final int	MAX_ALTERNATE_TRANSFER_FUNCTIONS = 7
static final int	MAX_CT_VALUE = 1024*4-1024
static final int	MAX_CUTPLANES = 16
static final int	MAX_DATASET_BIT_DEPTH = 16
static final int	MAX_DIMENSION_X = 4096
static final int	MAX_DIMENSION_Y = 4096
static final int	MAX_DIMENSION_Z = 4096
static final int	MAX_OPACITY_FUNCTION_VALUE = 1024*4 - 1
static final int	MAX_RENDER_IMAGE_HEIGHT = 8192
static final int	MAX_RENDER_IMAGE_WIDTH = 8192
static final int	MAX_RENDER_RANGE_POINTS = 50
static final int	MAX_RENDER_RANGES_PARAMS = 8
static final float	MAX_RENDER_ZOOM = 700.0f
static final double	MAX_THIN_SLAB = 4096
static final int	MESH_UPDATE_ALL = 63
static final int	MESH_UPDATE_COLORS = 4
static final int	MESH_UPDATE_INDICES = 16
static final int	MESH_UPDATE_NORMALS = 2
static final int	MESH_UPDATE_SHADING = 8
static final int	MESH_UPDATE_TEX_COORDS = 32
static final int	MESH_UPDATE_VERTICES = 1
static final int	MIN_CT_VALUE = 0 -1024
static final int	MIN_OPACITY_FUNCTION_VALUE = 0
static final int	MIN_RENDER_IMAGE_HEIGHT = 64
static final int	MIN_RENDER_IMAGE_WIDTH = 64
static final float	MIN_RENDER_ZOOM = 0.125f
static final double	MIN_THIN_SLAB = 0
static final int	PET_MARCHING_CUBES = 0
static final int	PPM_CALL_LISTS = (1<<0)
static final int	PPM_NONE = 0
static final int	RENDER_ENGINE_ID_MIP = 3
static final int	RENDER_ENGINE_ID_MPR = 0
static final int	RENDER_ENGINE_ID_PAR = 1
static final int	RENDER_ENGINE_ID_PER = 2
static final int	RENDER_IMAGE_HEIGHT_STEP = 16
static final int	RENDER_IMAGE_WIDTH_STEP = 16
static final int	RENDER_QUALITY_BEST = RENDER_QUALITY_BETTER+1
static final int	RENDER_QUALITY_BETTER = RENDER_QUALITY_DRAFT+1
static final int	RENDER_QUALITY_DRAFT = RENDER_QUALITY_RAW+1
static final int	RENDER_QUALITY_NONE = 0
static final int	RENDER_QUALITY_PRINT = 0x7fffffff
static final int	RENDER_QUALITY_RAW = RENDER_QUALITY_NONE+1
static final int	RENDER_RANGE_STATUS_DISABLED = RENDER_RANGE_STATUS_ENABLED+1
static final int	RENDER_RANGE_STATUS_ENABLED = 0
static final int	RENDER_RANGE_TYPE_AUTO_COLOR = RENDER_RANGE_TYPE_CATMUL+1
static final int	RENDER_RANGE_TYPE_BSPLINE = RENDER_RANGE_TYPE_LINES_END_COLOR+1
static final int	RENDER_RANGE_TYPE_CATMUL = RENDER_RANGE_TYPE_BSPLINE+1
static final int	RENDER_RANGE_TYPE_LINES = RENDER_RANGE_TYPE_NONE+1
static final int	RENDER_RANGE_TYPE_LINES_END_COLOR = RENDER_RANGE_TYPE_LINES+1
static final int	RENDER_RANGE_TYPE_NONE = 0
static final int	RENDER_STAGE_AUTO_IMPROVE = RENDER_STAGE_CURRENT+1
static final int	RENDER_STAGE_CURRENT = RENDER_STAGE_FINAL+1
static final int	RENDER_STAGE_FINAL = RENDER_STAGE_PROGR5+1
static final int	RENDER_STAGE_NONE = 0
static final int	RENDER_STAGE_PROGR0 = RENDER_STAGE_NONE+1
static final int	RENDER_STAGE_PROGR1 = RENDER_STAGE_PROGR0+1
static final int	RENDER_STAGE_PROGR2 = RENDER_STAGE_PROGR1+1
static final int	RENDER_STAGE_PROGR3 = RENDER_STAGE_PROGR2+1
static final int	RENDER_STAGE_PROGR4 = RENDER_STAGE_PROGR3+1
static final int	RENDER_STAGE_PROGR5 = RENDER_STAGE_PROGR4+1
static final int	RF_ALL = 0x7FFFFFFF
static final int	RF_ALLOW_IMAGE_SMOOTH = (1<<2)
static final int	RF_ALLOW_RENDER_CACHE = (1<<1)
static final int	RF_CUT_PLANES_AFFECT_POLYGONS =(1 << 13)
static final int	RF_DEFAULT = RF_ALLOW_IMAGE_SMOOTH|RF_USE_GRADIENTS|RF_USE_SLAB_MIP
static final int	RF_DONT_NORMALIZE_TF = (1<<7)
static final int	RF_FRONT_CLIPPING_PLANE_ENABLED = (1<<8)
static final int	RF_LONG_TRIANGLE_FIX =(1 << 14)
static final int	RF_MASK_DEFAULT = RF_ALLOW_IMAGE_SMOOTH|RF_USE_GRADIENTS|RF_USE_SLAB_MPR|RF_USE_SLAB_PAR|RF_USE_SLAB_MIP|RF_POLYGON_LINES_IN_SCREEN_SPACE
static final int	RF_NONE = (0)
static final int	RF_POLYGON_CROSS_SECTIONS =(1 << 12)
static final int	RF_POLYGON_LINES_IN_SCREEN_SPACE =(1 << 10)
static final int	RF_THICK_MODES_USE_TRANSFER_FUNCTION =(1 << 9)
static final int	RF_THIN_MODES_OUTPUT_RGB =(1 << 15)
static final int	RF_USE_GRADIENTS = (1<<3)
static final int	RF_USE_SLAB_MIP = (1<<6)
static final int	RF_USE_SLAB_MPR = (1<<4)
static final int	RF_USE_SLAB_PAR = (1<<5)
static final int	RF_VERTEX_COLOR_MAP =(1 << 11)
static final int	RPM_ALL = 0x7FFFFFFF
static final int	RPM_AMBIENCE = (1 <<30)
static final int	RPM_BACK_COLOR = (1<<17)
static final int	RPM_BRIGHTNESS = (1<<18)
static final int	RPM_COLOR_MODEL = (1<<7)
static final int	RPM_CROP_BOX = (1<<16)
static final int	RPM_CUT_PLANES = (1<<23)
static final int	RPM_DEFAULT = RPM_ALL
static final int	RPM_DESIRED_FPS = (1<<10)
static final int	RPM_FRONT_SLAB_POLYGON_TRANSPARENCY = (1 <<29)
static final int	RPM_GRAD_INSEN_SLAB = (1<<15)
static final int	RPM_LIGHT_MODEL = (1<<9)
static final int	RPM_LIGHT_PARAMS = (1<<27)
static final int	RPM_MIN_QUALITY_BIAS = (1<<28)
static final int	RPM_NONE = (0)
static final int	RPM_NUM_RENDERING_THREADS = (1<<25)
static final int	RPM_PHONG_PARAMETERS = RPM_AMBIENCE | RPM_BRIGHTNESS | RPM_SHININESS | RPM_REFLECTION
static final int	RPM_QUALITY = (1<<8)
static final int	RPM_RAYCASTING_PRECISION = (1<<21)
static final int	RPM_REAR_SLAB_POLYGON_TRANSPARENCY = (1 <<31)
static final int	RPM_REFLECTION = (1<<20)
static final int	RPM_RENDER_IMAGE_SIZE = (1<<24)
static final int	RPM_RENDER_RANGE_MIN_MAX = (1<<11)
static final int	RPM_RENDER_RANGES = (1<<12)
static final int	RPM_RENDER_SAMPLES = (1<<22)
static final int	RPM_RENDER_TYPE = (1<<0)
static final int	RPM_SHININESS = (1<<19)
static final int	RPM_SLAB_THICKNESS = (1<<14)
static final int	RPM_STEREO_MODE = (1<<26)
static final int	RPM_TRANSFORM = RPM_TRANSFORM_RSS|RPM_TRANSFORM_OFFSET|RPM_TRANSFORM_PC
static final int	RPM_TRANSFORM_OFFSET = RPM_TRANSFORM_XPOS|RPM_TRANSFORM_YPOS|RPM_TRANSFORM_ZPOS
static final int	RPM_TRANSFORM_PC = (1<<5)
static final int	RPM_TRANSFORM_RSS = (1<<4)
static final int	RPM_TRANSFORM_XPOS = (1<<1)
static final int	RPM_TRANSFORM_YPOS = (1<<2)
static final int	RPM_TRANSFORM_ZPOS = (1<<3)
static final int	RPM_VIEW_ANGLE = (1<<13)
static final int	RPM_ZOOM = (1<<6)
static final int	RT_AUTO_FADED_MIP = (1<<18)
static final int	RT_AUTO_MINIP = (1<<19)
static final int	RT_AUTO_MIP = (1<<17)
static final int	RT_BRUTE_FORCE_AVE = RT_THIN_AVE
static final int	RT_BRUTE_FORCE_FMIP = RT_THIN_FMIP
static final int	RT_BRUTE_FORCE_MINIP = RT_THIN_MINIP
static final int	RT_BRUTE_FORCE_MIP = RT_THIN_MIP
static final int	RT_MIP = RT_THICK_MIP
static final int	RT_MPR_AXIAL = (1<<3)
static final int	RT_MPR_CORONAL = (1<<5)
static final int	RT_MPR_CURVED = (1<<13)
static final int	RT_MPR_OBLIQUE = (1<<6)
static final int	RT_MPR_SAGITTAL = (1<<4)
static final int	RT_MPR_XY = (1<<0)
static final int	RT_MPR_XZ = (1<<1)
static final int	RT_MPR_YZ = (1<<2)
static final int	RT_NONE = 0
static final int	RT_PARALLEL = (1<<7)
static final int	RT_PERSPECTIVE = (1<<8)
static final int	RT_RESERVED16 = (1<<16)
static final int	RT_THICK_FADED_MIP = (1<<10)
static final int	RT_THICK_MINIP = (1<<20)
static final int	RT_THICK_MINIP_PERSPECTIVE = (1<<22)
static final int	RT_THICK_MIP = (1<<9)
static final int	RT_THICK_MIP_PERSPECTIVE = (1<<21)
static final int	RT_THIN_AVE = (1<<14)
static final int	RT_THIN_FMIP = (1<<12)
static final int	RT_THIN_MINIP = (1<<15)
static final int	RT_THIN_MIP = (1<<11)
static final int	RT_XRAY = RT_THICK_FADED_MIP
static final int	S_FALSE = 1
static final int	S_OK = 0
static final int	SEG_GRAN_1X1X1 = 0
static final int	SEG_GRAN_2X2X2 = 1
static final int	SEGMENTATION_TYPE_ADDITIVE = 0
static final int	SEGMENTATION_TYPE_SUBTRACTIVE = 1
static final int	SK_CUSTOM = 4
static final int	SK_MIN_MAX = 0
static final int	SK_MIN_MAX_BONE = 3
static final int	SK_MIN_MAX_GRADIENT = 1
static final int	SK_MIN_MAX_GRADIENT_EXPAND = 2
static final int	SMOOTH3D_NONE = 0
static final int	SMOOTH3D_TRICUBIC = 2
static final int	SMOOTH3D_TRILINEAR = 1
static final int	SPT_LAPLACIAN = 1
static final int	SPT_NONE = 0
static final int	ST_ADDITIVE = 0
static final int	ST_SUBTRACTIVE = 1
static final int	STEREO_MODE_LEFT_EYE = 1
static final int	STEREO_MODE_OFF = 0
static final int	STEREO_MODE_RIGHT_EYE = 2
static final int	THICK_TF_MIP_OPACITY = 500
static final int	TO_NONE = 0
static final int	TO_SHOW_COMMAND_ARGUMENTS = (1 << 2)
static final int	TO_SHOW_COMMAND_DEBUG1 = (1 << 4)
static final int	TO_SHOW_COMMAND_DEBUG2 = (1 << 5)
static final int	TO_SHOW_COMMAND_DEBUG3 = (1 << 6)
static final int	TO_SHOW_COMMAND_RESULTS = (1 << 3)
static final int	TO_SHOW_COMMAND_TIME = (1 << 1)
static final int	TO_SHOW_COMMANDS = (1 << 0)
static final double	TRANSFER_FUNCTION_LOG_CORRECTION = 0.4
static final int	UPDATE_MODE_CLEAR = 0
static final int	UPDATE_MODE_CLEAR_BY_MASK = 10
static final int	UPDATE_MODE_CLEAR_MULTI_TF = UPDATE_MODE_SET_TF_2+1
static final int	UPDATE_MODE_CLEAR_NODES_ONLY = UPDATE_MODE_INVERT_MULTI_TF+1
static final int	UPDATE_MODE_INVERT = UPDATE_MODE_NEGATIVE+1
static final int	UPDATE_MODE_INVERT_MULTI_TF = UPDATE_MODE_CLEAR_MULTI_TF+1
static final int	UPDATE_MODE_NEGATIVE = UPDATE_MODE_POSITIVE+1
static final int	UPDATE_MODE_POSITIVE = UPDATE_MODE_CLEAR+1
static final int	UPDATE_MODE_REBUILD = UPDATE_MODE_INVERT+1
static final int	UPDATE_MODE_SET_TF_1 = UPDATE_MODE_REBUILD+1
static final int	UPDATE_MODE_SET_TF_2 = UPDATE_MODE_SET_TF_1+1
static final int	VCL_OPTIMIZE_DO_NOT_REMOVE = 0xFFFFFFFF
static final int	VCL_TYPE_LINES = 1
static final int	VCL_TYPE_TRIANGLES = 0
static final int	VCLF_CUT_PLANES_AFFECT_POLYGONS =(1 << 0)
static final int	VCLF_INVERT_MESH_GRADIENTS =(1 << 2)
static final int	VCLF_NONE =(0 )
static final int	VCLF_PER_CALL_LIST_INTERSECTION_LINE_PARAMS =(1 << 1)
static final int	VLT_DIRECTIONAL = 0
static final int	VLT_FRUSTRUM = 1
static final int	VM_VEWMPR = 0
static final int	VM_VIEW3D = 1
Static Public Attributes inherited from com.fovia.hdrcsrv.clientConfig
static final boolean	NO_NORMALIZE = false

Detailed Description

Class that abstracts a render engine. In most cases, you would never access this object directly. It is much simpler to use a hdrcRenderQueue to maintain the state of this object. This object is created by hdrcServerContext.

Member Function Documentation

int com.fovia.hdrc.hdrcRenderEngineContext.checkChannel

(

)

throws IOException

Does a simple test of the network channel to "ping" the server.

Returns

int - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.fastSwap	(	hdrcVolumeDataContext	volumeData,
		hdrcOctreeContext	octree
	)		throws IOException

Performs a server side request to swap from one volume to another quickly. The new volume must have the same dimensions, spacing, orientation, and skew.

Parameters

volumeData
octree

Returns

Exceptions

IOException

FIND_PATH_RESULT com.fovia.hdrc.hdrcRenderEngineContext.findPath	(	VECTOR3D	pStart,
		VECTOR3D	pFinish,
		FIND_PATH_PARAMS	params
	)		throws IOException

Attempts to find a path between two points in the volume using either static or dynamic upper and lower thresholds for determining the pathway.

Parameters

pStart	The start point for the path finding routine. Must be non-NULL.
pFinish	The finish point for the path finding routine. Must be non-NULL.
params	The parameters for the path finding routine. If NULL, the values set in the default constructor for FIND_PATH_PARAMS are used. See the FIND_PATH_PARAMS description for details on each of the parameters.

Returns

FIND_PATH_RESULT != null if successful.

References com.fovia.hdrcsrv.hdrcDefines.S_OK.

FIND_PATH_RESULT com.fovia.hdrc.hdrcRenderEngineContext.finishJobFindPath

(

long

job

)

throws IOException

Placeholder()

References com.fovia.hdrcsrv.hdrcDefines.S_OK.

MATRIX44D [] com.fovia.hdrc.hdrcRenderEngineContext.getCurvedMPRPath

(

)

Returns the current curved MPR path.

Returns

An arry of MATRIX44D objects designating the curved MPR positions.

Exceptions

IOException

hdrcVolumeDataContext com.fovia.hdrc.hdrcRenderEngineContext.getCurvedReformat	(	int	numProjPlanesPerSlice,
		int	numSlices,
		int	ppWidth,
		int	ppHeight,
		int	measurementSlice,
		float	Zoom,
		MATRIX44D	arrProjPlanes[][],
		int	type
	)		throws IOException

Creates a new volume from several curved MPR specifications. This function may be used to reformat a volume so that a curved render may have depth as well. The resultant volume may then be rendered in any available rendering mode. Viewing the volume axially will give the view you would get from setCurvedMPRPAth(). See setCurvedMPRPAth() for more information on how the arrProjPlanes matrices should be specified.

Parameters

numProjPlanesPerSlice	The number of positions that make up the curve for each slice.
numSlices	The number of slices
ppWidth	Output volume width
ppHeight	Output volume height
measurementSlice	This is the index (0-based) of the slice to specify for accurate measurement. For example, if you specify 3 the fourth image in the volume will have the property that pixels in the X and Y directions will be accurately represented in millimeters.
Zoom	The number of pixels per voxel in the non-curved dimension. If this is -1, the pixels per voxel is calculated based upon the length of the curve.
arrProjPlanes	The projecton plane positions for each slice. The dimensions are arrProjPlanes[slice][curvePoint].
type	Which axis is going to be non-linear on every slice?

Returns

The resultant volume data.

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.getCurvedReformatEx().

GET_CURVED_REFORMAT_RESULT com.fovia.hdrc.hdrcRenderEngineContext.getCurvedReformatEx	(	boolean	bCreateOctree,
		int	smoothType,
		int	numProjPlanesPerSlice,
		int	numSlices,
		int	ppWidth,
		int	ppHeight,
		int	measurementSlice,
		float	Zoom,
		MATRIX44D	arrProjPlanes[][],
		int	type
	)		throws IOException

Creates a new volume from several curved MPR specifications. This function may be used to reformat a volume so that a curved render may have depth as well. The resultant volume may then be rendered in any available rendering mode. Viewing the volume axially will give the view you would get from setCurvedMPRPAth(). See setCurvedMPRPAth() for more information on how the arrProjPlanes matrices should be specified.

Parameters

bCreateOctree	If H_TRUE this function will create an ocrtree for the IVolumeDataContext object pointed to by pData. If H_FALSE, no octree will be created.
smoothType	One of the SMOOTH3D_* values to set the smothing mode, if any, to be applied to the created octree. This is only relavent if bCreateOctree is set to H_TRUE.
numProjPlanesPerSlice	The number of positions that make up the curve for each slice.
numSlices	The number of slices
ppWidth	Output volume width
ppHeight	Output volume height
measurementSlice	This is the index (0-based) of the slice to specify for accurate measurement. For example, if you specify 3 the fourth image in the volume will have the property that pixels in the X and Y directions will be accurately represented in millimeters.
Zoom	The number of pixels per voxel in the non-curved dimension. If this is -1, the pixels per voxel is calculated based upon the length of the curve.
arrProjPlanes	The projecton plane positions for each slice. The dimensions are arrProjPlanes[slice][curvePoint].
type	Which axis is going to be non-linear on every slice?

Returns

The resultant volume data.

Exceptions

IOException

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.getCurvedReformat().

int com.fovia.hdrc.hdrcRenderEngineContext.getFramesPerPhase

(

)

Returns the number of frames per phase set on this engine. In 4D rendering, it is possible to tell the engine to automatically advance to the next phase of the 4D dataset after a certain number of frames have been rendered. 0 means the phase will not be advanced. See setFramesPerPhase().

Returns

The current number of frames per phase.

long com.fovia.hdrc.hdrcRenderEngineContext.getID

(

)

Integer representation of the server object.

long com.fovia.hdrc.hdrcRenderEngineContext.getNID

(

)

Internal utility function.

Returns

ID of native SDK object.

hdrcOctreeContext com.fovia.hdrc.hdrcRenderEngineContext.getOctreeContext

(

)

For legacy support.

Returns

hdrcServerContext

int com.fovia.hdrc.hdrcRenderEngineContext.getPointVisibility	(	VERTEX3D	vtr[],
		POINTVISIBLEINFO	pvi[],
		int	Num
	)		throws IOException

Project 3D coordinates (in patient system coordinates) onto the rendering plane. Output points are relative to the center of the rendering plane, with X axis increasing along the raster, Y axis increasing along rows. Additionally, the opacity of the specified point is returned. This information may be used to render 3D primitives on a video card with relatively accurate interaction with the volume.

Parameters

vtr	List of points to get visibility info.
pvi	List of POINTVISIBLEINFO objects to receive the visibility info.
Num	Number of points to transform.

Returns

int

Exceptions

IOException

References com.fovia.hdrcsrv.hdrcDefines.E_INVALIDARG.

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.getPointVisibility().

int com.fovia.hdrc.hdrcRenderEngineContext.getPointVisibility	(	VECTOR3D	vtr[],
		POINTVISIBLEINFO	pvi[],
		int	Num
	)		throws IOException

Project 3D coordinates (in patient system coordinates) onto the rendering plane. Output points are relative to the center of the rendering plane, with X axis increasing along the raster, Y axis increasing along rows. Additionally, the opacity of the specified point is returned. This information may be used to render 3D primitives on a video card with relatively accurate interaction with the volume.

Parameters

vtr	List of points to get visibility info.
pvi	List of POINTVISIBLEINFO objects to receive the visibility info.
Num	Number of points to transform.

Returns

int

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.getPointVisibility().

hdrcRenderEngineContext com.fovia.hdrc.hdrcRenderEngineContext.getRenderEngineContext

(

)

Returns a reference to the current object.

Returns

hdrcRenderEngineContext

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

RENDER_PARAMS com.fovia.hdrc.hdrcRenderEngineContext.getRenderParams

(

)

throws IOException

Returns the current RENDER_PARAMS for this engine. This call will retrieve the RENDER_PARAMS from the server. Consider using Cached() if appropriate.

Returns

RENDER_PARAMS

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.getRenderParams().

RENDER_PARAMS com.fovia.hdrc.hdrcRenderEngineContext.getRenderParams

(

boolean

bIncludeQueuedParams

)

throws IOException

Returns the current RENDER_PARAMS for this engine. This call will retrieve the RENDER_PARAMS from the server. Consider using getRenderParamsCached() if appropriate.

Parameters

bIncludeQueuedParams

- If set to TRUE, the returned RENDER_PARAMS structure will include paramaters that have been chached but not yet applied. If set to FALSE, only applied paramaters will be returned.

Returns

RENDER_PARAMS

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrc.hdrcRenderEngineContext.getRenderParams().

RENDER_PARAMS com.fovia.hdrc.hdrcRenderEngineContext.getRenderParamsCached

(

)

Returns the current RENDER_PARAMS for this engine. This call will return the cached RENDER_PARAMS structure on the client without retrieving the applied RENDER_PARAMS from the server.

Returns

RENDER_PARAMS

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

hdrcServerContext com.fovia.hdrc.hdrcRenderEngineContext.getServerContext

(

)

For legacy support.

Returns

hdrcServerContext

RENDER_RANGE_PARAMS [] com.fovia.hdrc.hdrcRenderEngineContext.getTransferFunction

(

int

index

)

throws IOException

Gets the transfer function at the designated index in the form of an array of RENDER_RANGE_PARAMS. Use index values 0-7 for transfer functions 1-8.

Parameters

index

- A value in the range of 0-7 for transfer functions 1-8.

Returns

- An array of RENDER_RANGE_PARAMS objects which define the transfer function, or null if no transfer function has been set for that index.

int com.fovia.hdrc.hdrcRenderEngineContext.getTransferFunctionCount

(

)

Returns the number of transfer functions set for this engine.

Returns

The number of transfer functions set for this engine.

hdrcVolumeDataContext com.fovia.hdrc.hdrcRenderEngineContext.getVolumeDataContext

(

)

For legacy support.

Returns

hdrcServerContext

boolean com.fovia.hdrc.hdrcRenderEngineContext.isRenderingFinished

(

)

throws IOException

Returns true if the rendering command is finished OR there is no rendering command in progress. Otherwise, returns false.

Returns

boolean

Exceptions

IOException

void com.fovia.hdrc.hdrcRenderEngineContext.PrimerEnter

(

)

throws IOException

For legacy support only.

Exceptions

IOException

void com.fovia.hdrc.hdrcRenderEngineContext.PrimerExit

(

VOLVISIMAGE

im

)

throws IOException

For legacy support only.

Parameters

im	VOLVISIMAGE

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.projectPoint	(	VERTEX3D	vtx[],
		POINT	pt[],
		int	Num
	)		throws IOException

Takes 3D points in patient coordinates and returns the 2D points that the locations would be projected onto the projection plane.

Parameters

vtx	3D points.
pt	2D points in which we should store our results.
Num	number of points being projected.

Returns

int - 0 if successful

Exceptions

IOException

References com.fovia.hdrcsrv.hdrcDefines.E_INVALIDARG.

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.projectPoint().

int com.fovia.hdrc.hdrcRenderEngineContext.projectPoint	(	VECTOR3D	vtx[],
		POINT	pt[],
		int	Num
	)		throws IOException

Takes 3D points in patient coordinates and returns the 2D points that the locations would be projected onto the projection plane.

Parameters

vtx	3D points.
pt	2D points in which we should store our results.
Num	number of points being projected.

Returns

int - 0 if successful

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.projectPoint().

int com.fovia.hdrc.hdrcRenderEngineContext.projectVolumetricShadow

(

)

throws IOException

Projects a volume shadow from the current view location. This is implemented by setting the parts of the volume to be shadowed to the second transfer function. The second TF should then be slightly darker than the first.

Returns

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.releaseSessionResources

(

)

throws IOException

Call this if you want to free this object before disconnecting.

Returns

int - 0 if successful

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.render	(	VOLVISIMAGE	imReq,
		VOLVISIMAGE	imRes
	)		throws IOException

Renders the requested image requirements into the result image structure.

Parameters

imReq	Requested image requirements.
imRes	Result image structure.

Returns

int - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.renderFinal

(

)

throws IOException

Placeholder for renderFinal()

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrcsrv.hdrcDefines.E_NOTIMPL.

int com.fovia.hdrc.hdrcRenderEngineContext.renderFinal	(	boolean	bIgnoreParams,
		int	paramsToIgnore
	)		throws IOException

Placeholder for renderFinal()

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrcsrv.hdrcDefines.E_NOTIMPL.

int com.fovia.hdrc.hdrcRenderEngineContext.renderFinal

(

boolean

bNotifyListeners

)

throws IOException

Placeholder for renderFinal()

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrcsrv.hdrcDefines.E_NOTIMPL.

int com.fovia.hdrc.hdrcRenderEngineContext.renderFinal	(	boolean	bNotifyListeners,
		boolean	bIgnoreParams,
		int	paramsToIgnore
	)		throws IOException

Placeholder for renderFinal()

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrcsrv.hdrcDefines.E_NOTIMPL.

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed	(	VOLVISIMAGE	prevImage,
		RENDER_PARAMS	nextImageParams,
		VOLVISIMAGE	nextImage
	)		throws IOException

Placeholder for renderStreamed()

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed	(	VOLVISIMAGE	prevImage,
		RENDER_PARAMS	nextImageParams,
		VOLVISIMAGE	nextImage,
		boolean	bGetFinishedFrame
	)		throws IOException

Placeholder for renderStreamed()

References com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed	(	VOLVISIMAGE	prevImage,
		RENDER_PARAMS	nextImageParams,
		POLYGON_PARAMS	pp,
		VOLVISIMAGE	nextImage,
		boolean	bGetFinishedFrame
	)		throws IOException

Call that implements a streamed render. When you call this function, the server retrieves the previously rendered frame (from the previous renderStreamed). It sets the params to nextImageParams and begins rendering the next frame. Then, while that is going on, it compresses (if necessary) the previous frame and transfers it to the client. That way, rendering continues while compression and TCP/IP transfer happens.

Do NOT expect prevImage to contain data. The first time you call this function it won't contain data. Check to see if VOLVISIMAGE.Data is non-null.

Parameters

prevImage	Structure to recieve the previous image.
nextImageParams	Params for the next frame.
pp	Polygon params for the next frame.
nextImage	Image params for the next frame.
bGetFinishedFrame	If true, retrieves the finished frame. Otherwise, discards it on the server side.

Returns

int - 0 if successful.

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed	(	VOLVISIMAGE	prevImage,
		RENDER_PARAMS	nextImageParams,
		POLYGON_PARAMS	pp,
		int	TFsToSet,
		RENDER_RANGE_PARAMS	rrps[][],
		VOLVISIMAGE	nextImage,
		boolean	bGetFinishedFrame
	)		throws IOException

Placeholder for renderStreamed()

References com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed	(	VOLVISIMAGE	prevImage,
		RENDER_PARAMS	nextImageParams,
		POLYGON_PARAMS	pp,
		long	TFsToSet[],
		RENDER_RANGE_PARAMS	rrps[][],
		VOLVISIMAGE	nextImage,
		boolean	bGetFinishedFrame
	)		throws IOException

Placeholder for renderStreamed()

References com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed ( long  nid, VOLVISIMAGE  prevImage, RENDER_PARAMS  nextImageParams, POLYGON_PARAMS  pp, long  TFsToSet[], RENDER_RANGE_PARAMS  rrps[][], VOLVISIMAGE  nextImage, boolean  bGetFinishedFrame  ) throws IOException

protected

Placeholder for renderStreamed()

References com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed().

native int com.fovia.hdrc.hdrcRenderEngineContext.renderStreamed ( long  nid, VOLVISIMAGE  prevImage, RENDER_PARAMS  nextImageParams, int  ppMask, long  nids[], long  TFsToSet[], RENDER_RANGE_PARAMS  rrps[][], VOLVISIMAGE  nextImage, boolean  bGetFinishedFrame  ) throws IOException

protected

Placeholder for renderStreamed()

int com.fovia.hdrc.hdrcRenderEngineContext.setAdaptiveJPEGCompressionParam

(

ADAPTIVEJPEGPARAMS

params

)

throws IOException

If the adaptive JPEG feature is turend on with setAdaptiveJPEGStatus(), sets the ADAPTIVEJPEGPARAMS used to determine the compression level.

Parameters

status

- if TRUE, the adaptive JPEG feature is turned on. If FALSE, the adaptive JPEG feature is not used.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setAdaptiveJPEGStatus

(

boolean

status

)

throws IOException

Turns the adaptive JPEG feature on and off. This feature allows the engine to adaptively control the level of JPEG compression used to transmit compressed images from the server.

Parameters

status

- if TRUE, the adaptive JPEG feature is turned on. If FALSE, the adaptive JPEG feature is not used.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setAutonavigating	(	boolean	bNav,
		double	speed
	)

Turns autonavigation on and off. This feature will autonavigate the viewpoint through a blood vessel or similar structure.

Parameters

bNav	- If TRUE, autonavigation is turned on. If FALSE, autonavigation is turned off.
speed	- The speed with which the viewpoint moves through the vessel. This base speed depends on the size of the vessel.

Returns

RENDER_PARAMS

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

int com.fovia.hdrc.hdrcRenderEngineContext.setCurvedMPRPath	(	int	numProjPlanes,
		MATRIX44D	arrProjPlanes[],
		int	type
	)		throws IOException

Sets the curved MPR path to use. Essentially, the X vector (m11,m21,m31) in the projection plane describes the direction for the linear slice to take at every interpolated point on the curve. The offset (m14,m24,m34) in the projection plane describes where each point is. From this description, the points you specify are interpolated via Catmull-Rom spline interpolation. The spacing between interpolated points is dictated by the image size. NOTE: You call this function every time you switch to RT_MPR_CURVED. It does not persist across other render types.

Parameters

numProjPlanes	Numbers of projection plane positions that make up the curve.
arrProjPlanes	Projection plane positions that describe what we should interpolate between.
type	Which axis is going to be non-linear?

Returns

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

int com.fovia.hdrc.hdrcRenderEngineContext.setFastPolygonsEnabled

(

boolean

bEnabled

)

Sets the engine to use fast polygons mode. In this mode changes to hdrcVertexCallListContext objects are rendered more quickly. However, no changes to the dataset are permitted while in this mode. This means that no changes to the position, orientation, or any other RENDER_PARAMS fields are permitted.

Parameters

bEnabled

If set to H_TRUE, engine runs in fast polygon mode. If set to H_FALSE, engine runs in normal mode.

int com.fovia.hdrc.hdrcRenderEngineContext.setFramesPerPhase

(

int

frames

)

throws IOException

Sets the number of frames to render before moving on to the next phase. Set this to 0 to keep the current phase indefinitely.

Parameters

frames

- The number of frames to render before moving on to the next phase.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setPhase

(

int

phase

)

throws IOException

If the control was initialized for 4D rendering, this sets the view to the specified phase.

Parameters

phase

Returns

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams

(

RENDER_PARAMS

rp

)

throws IOException

Sets the RENDER_PARAMS for this engine.

Parameters

rp	The RENDER_PARAMS to be set.

Returns

int - 0 if successful.

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

Referenced by com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams	(	RENDER_PARAMS	rp,
		POLYGON_PARAMS	pp
	)		throws IOException

Sets the RENDER_PARAMS and hdrcVertexCallListContext objects for this engine.

Parameters

rp	The RENDER_PARAMS to be set.
pp	A POLYGON_PARAMS structure designating the polygon objects to be applied to this engine.

Returns

int - 0 if successful.

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams	(	RENDER_PARAMS	rp,
		POLYGON_PARAMS	pp,
		int	TFsToSet,
		RENDER_RANGE_PARAMS	rrp[][]
	)		throws IOException

Sets the RENDER_PARAMS, hdrcVertexCallListContext objects, and transfer functions for this engine.

Parameters

rp	The RENDER_PARAMS to be set.
pp	A POLYGON_PARAMS structure designating the polygon objects to be applied to this engine.
TFsToSet	A bitmask designating which transfer functions the the TFs defined in rpp are to be applied to.
rrp	An array of RENDER_RANGE_PARAMS defining the transfer functions to be set. The dimensions of the array depend on how many transfer functions are being set and how each transfer function is defined.

Returns

int - 0 if successful.

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams	(	RENDER_PARAMS	rp,
		POLYGON_PARAMS	pp,
		long	TFsToSet[],
		RENDER_RANGE_PARAMS	rrp[][]
	)		throws IOException

Sets the RENDER_PARAMS, hdrcVertexCallListContext objects, and transfer functions for this engine. This version of setRenderParams() is for use with the 256 TF build.

Parameters

rp	The RENDER_PARAMS to be set.
pp	A POLYGON_PARAMS structure designating the polygon objects to be applied to this engine.
TFsToSet	An array of long ints containing a bitmask designating which transfer functions the the TFs defined in rpp are to be applied to.
rrp	An array of RENDER_RANGE_PARAMS defining the transfer functions to be set. The dimensions of the array depend on how many transfer functions are being set and how each transfer function is defined.

Returns

int - 0 if successful.

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams	(	RENDER_PARAMS	rp,
		boolean	bNotifyLinked
	)		throws IOException

Sets the RENDER_PARAMS for this engine. This function will also notify linked hdrcRenderControl windows of updates to the RENDER_PARAMS.

Parameters

rp	The RENDER_PARAMS to be set.

Returns

int - 0 if successful.

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams	(	RENDER_PARAMS	rp,
		POLYGON_PARAMS	pp,
		boolean	bNotifyLinked
	)		throws IOException

Sets the RENDER_PARAMS and hdrcVertexCallListContext objects for this engine. This function will also notify linked hdrcRenderControl windows of updates to the RENDER_PARAMS.

Parameters

rp	The RENDER_PARAMS to be set.
pp	A POLYGON_PARAMS structure designating the polygon objects to be applied to this engine.

Returns

int - 0 if successful.

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

References com.fovia.hdrc.hdrcRenderEngineContext.setRenderParams().

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParamsRenderAndSendPrevFrame	(	long	imgID,
		VOLVISIMAGE	imRes,
		RENDER_PARAMS	rp,
		POLYGON_PARAMS	pp,
		VOLVISIMAGE	imReq
	)		throws IOException

As the name implies, set's the render params, starts a render, then compresses (if requested) and sends the previous frame.

Parameters

imgID	Return value from waitForPrevRender()
imRes	Information about the image to return.
rp	Next frame parameters.
pp	Next frame polygon parameters.
imReq	Information about the next frame's image.

Returns

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setRenderParamsRenderRead	(	RENDER_PARAMS	rp,
		VOLVISIMAGE	imReq,
		VOLVISIMAGE	imRes
	)		throws IOException

Flexible function that allows the setting of rendering parameters while also rendering a frame.

Parameters

rp	Parameters to set.
imReq	Requested image requirements.
imRes	Result image structure.

Returns

int - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setTransferFunction	(	int	index,
		RENDER_RANGE_PARAMS	arrParams[]
	)		throws IOException

Sets the transfer function for the designated index in the form of an array of RENDER_RANGE_PARAMS. Use index values 0-7 for transfer functions 1-8.

Parameters

index	- A value in the range of 0-7 for transfer functions 1-8.
arrParams	- An array of RENDER_RANGE_PARAMS objects which define the transfer function.

int com.fovia.hdrc.hdrcRenderEngineContext.setViewMode

(

int

mode

)

throws IOException

Set's the view mode. See VM_* in hdrcDefines.

Parameters

mode

int

Returns

int - 0 if successful

Exceptions

IOException

Implements com.fovia.hdrc.hdrcIRenderParamsReceiver.

int com.fovia.hdrc.hdrcRenderEngineContext.setVolumeData	(	hdrcVolumeDataContext	Volume,
		hdrcOctreeContext	Octree
	)		throws IOException

Sets the volume data for this engine. Either parameter may be null. This is important because MPR engines do not require an Octree

Parameters

Volume	The volume data.
Octree	An initialized octree for the previously specified volume data.

Returns

int - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.setVolumeData4D	(	hdrcVolumeDataContext	Volume[],
		hdrcOctreeContext	Octree[],
		int	numVolumes
	)		throws IOException

Initialized a render engine for 4D rendering on the server. All data sets must be the same dimensions and orientation/skew/spacing.

Parameters

Volume
Octree
numVolumes

Returns

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.shootRay	(	POINT	pt[],
		RAYSTOPINFO	rsi[],
		int	Num
	)		throws IOException

Shoot (cast) rays out from the projection plane and returns the XYZ coordinate of the first ray/scalar-field interaction/hit. Essentially, this ray casting procedure is identical to ray casting during image rendering so the transfer function and projection plane settings define the probe ray origin, direction and it's first interaction. Unless you are doing connectivity segmentation, you can probably call ShootRayFast instead of this function for better performance.

shootRay() can only be called when the render engine is idle. If rendering is in progress shootRay() will return E_UNEXPECTED.

Parameters

pt	Points on the projection plane.
rsi	Information about where the points hit.
Num	Number of points in the pt and rsi arrays.

Returns

int - 0 if successful.

Exceptions

IOException

Referenced by com.fovia.hdrc.interact.hdrcConnectivityAdaptor.mouseClicked(), com.fovia.hdrc.interact.hdrcPanAdapter.mousePressed(), com.fovia.hdrc.interact.hdrcOrbitAdaptor.mousePressed(), and com.fovia.hdrc.hdrcRenderEngineContext.shootRay().

int com.fovia.hdrc.hdrcRenderEngineContext.shootRay	(	POINT	pt[],
		VECTOR3D	start[],
		VECTOR3D	direction[],
		double	percent,
		RAYSTOPINFO	rsi[],
		int	Num
	)		throws IOException

A version of the ShootRay() function that allows one to set the percentage of ray energy that must be absorbed before the ray stops. It also allows one to set the origin coordinate of the ray, and a direction of travel for the ray.

shootRay() can only be called when the render engine is idle. If rendering is in progress shootRay() will return E_UNEXPECTED.

Parameters

pt	An array of points on the projection plane from which each ray is emitted.
start	An array of starting coordinate from which each ray is emitted.
direction	An array of vectors designating the direction of travel for each ray.
percent	The percentage of ray energy that must be absorbed before the ray is considered to have stopped.
rsi	Information about where the points hit. This includes the coordinate, voxel value, and transfer function render range.
Num	Number of points in the each of the pt, start, direction, and rsi arrays.

Returns

int - 0 if successful.

Exceptions

IOException

References com.fovia.hdrc.hdrcRenderEngineContext.shootRay().

int com.fovia.hdrc.hdrcRenderEngineContext.shootRayFast	(	POINT	pt[],
		RAYSTOPINFO	rsi[],
		int	Num
	)		throws IOException

A significantly faster version of shootRay() when shooting more than one ray. The catch is that you will not get the min or max fields back in the RAYSTOPINFO. For that reason, this call is insufficient for connectivity segmentation.

shootRayFast() can only be called when the render engine is idle. If rendering is in progress shootRayFast() will return E_UNEXPECTED.

Parameters

pt	Points on the projection plane.
rsi	Information about where the points hit.
Num	Number of points.

Returns

int - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcRenderEngineContext.shootRayGetWall	(	POINT	pt[],
		RAYWALLINFO	rwi[],
		int	Num
	)		throws IOException

A version of the ShootRay() function that determines the dataset inflection points along the ray's path of trave. As a ray travels through a volume the scalar value of the voxels the ray travels through tends to increase or decrease over measurable distances. The ShootRayGetWall() method can detect the inflection points at which the slope of the voxel's scalar gradient changes. For example, as a ray travels through the volume the voxel's scalar values may increase in value, then decrease, then increase again (or vice versa). The ShootRayGetWall() method will return data at the points where the voxel values first begin to decrease and then increase again.

shootRayGetWall() can only be called when the render engine is idle. If rendering is in progress shootRayGetWall() will return E_UNEXPECTED.

Parameters

pt	An array of points on the projection plane from which each ray is emitted.
rwi	An array of RAYWALLINFO structures that contains the inflection points and a RAYSTOPINFO structure for the voxel where each ray stops.
Num	Number of points in the each of the pt and rsi arrays.

Returns

int - 0 if successful.

Exceptions

IOException

native long com.fovia.hdrc.hdrcRenderEngineContext.startJobFindPath ( long  nid, VECTOR3D  pStart, VECTOR3D  pFinish, FIND_PATH_PARAMS  params  ) throws IOException

protected

Placeholder()

long com.fovia.hdrc.hdrcRenderEngineContext.waitForPrevRender

(

)

throws IOException

Waits for the previously rendering frame to complete. Should be used in conjunction with setRenderParamsRenderAndSendPrevFrame(). See hdrcRenderQueue for an implementation of this streamed form of rendering.

Returns

This value is used for reference in setRenderParamsRenderAndSendPrevFrame() when the frame is to be retrieved.

Exceptions

IOException