OSSIM - Open Source Software Image Map  Version 1.9.0 (20180803)
Public Member Functions | Protected Attributes | List of all members
ossimImageMpiMWriterSequenceConnection Class Reference

#include <ossimImageMpiMWriterSequenceConnection.h>

Inheritance diagram for ossimImageMpiMWriterSequenceConnection:
ossimImageSourceSequencer ossimImageSource ossimConnectableObjectListener ossimSource ossimListener ossimConnectableObject ossimErrorStatusInterface ossimObject ossimListenerManager ossimPropertyInterface ossimReferenced

Public Member Functions

 ossimImageMpiMWriterSequenceConnection (ossimObject *owner=NULL)
 
 ossimImageMpiMWriterSequenceConnection (ossimImageSource *inputSource, ossimObject *owner=NULL)
 
virtual ~ossimImageMpiMWriterSequenceConnection ()
 
virtual void initialize ()
 
virtual void setToStartOfSequence ()
 
virtual bool isMaster () const
 
virtual ossimRefPtr< ossimImageDatagetNextTile (ossim_uint32 resLevel=0)
 
- Public Member Functions inherited from ossimImageSourceSequencer
 ossimImageSourceSequencer (ossimImageSource *inputSource=NULL, ossimObject *owner=NULL)
 
virtual ~ossimImageSourceSequencer ()
 
ossim_int64 getNumberOfTiles () const
 
ossim_int64 getNumberOfTilesHorizontal () const
 
ossim_int64 getNumberOfTilesVertical () const
 
virtual void setAreaOfInterest (const ossimIrect &areaOfInterest)
 
const ossimIrectgetAreaOfInterest () const
 
virtual ossimRefPtr< ossimImageDatagetTile (const ossimIrect &rect, ossim_uint32 resLevel=0)
 
virtual bool getNextTileStream (std::ostream &bos)
 
virtual bool getTileOrigin (ossim_int64 id, ossimIpt &origin) const
 
bool getTileRect (ossim_int64 tile_id, ossimIrect &rect) const
 Establishes a tile rect given tile ID. More...
 
virtual ossimRefPtr< ossimImageDatagetTile (ossim_int64 id, ossim_uint32 resLevel=0)
 
virtual ossimIrect getBoundingRect (ossim_uint32 resLevel=0) const
 This will return the bounding rect of the source. More...
 
virtual void getDecimationFactor (ossim_uint32 resLevel, ossimDpt &result) const
 Will return the decimation factor for the given resolution level. More...
 
virtual void getDecimationFactors (vector< ossimDpt > &decimations) const
 
virtual ossim_uint32 getNumberOfDecimationLevels () const
 Will return the number of resolution levels. More...
 
virtual ossim_uint32 getNumberOfInputBands () const
 
virtual ossimScalarType getOutputScalarType () const
 This will be used to query the output pixel type of the tile source. More...
 
virtual ossim_uint32 getTileWidth () const
 Returns the default processing tile width. More...
 
virtual ossim_uint32 getTileHeight () const
 Returns the default processing tile height. More...
 
virtual void slaveProcessTiles ()
 
virtual ossimIpt getTileSize () const
 
virtual void setTileSize (const ossimIpt &tileSize)
 
virtual void setTileSize (ossim_int32 width, ossim_int32 height)
 
virtual void connectInputEvent (ossimConnectionEvent &event)
 
virtual void disconnectInputEvent (ossimConnectionEvent &event)
 
virtual bool canConnectMyInputTo (ossim_int32 inputIndex, const ossimConnectableObject *object) const
 required to be overriden by derived classes More...
 
virtual double getNullPixelValue (ossim_uint32 band=0) const
 Each band has a null pixel associated with it. More...
 
virtual double getMinPixelValue (ossim_uint32 band=0) const
 Returns the min pixel of the band. More...
 
virtual double getMaxPixelValue (ossim_uint32 band=0) const
 Returns the max pixel of the band. More...
 
void setCreateHistogram (bool create_histogram)
 
bool loadState (const ossimKeywordlist &kwl, const char *prefix)
 Method to the load (recreate) the state of an object from a keyword list. More...
 
void getBinInformation (ossim_uint32 &numberOfBins, ossim_float64 &minValue, ossim_float64 &maxValue, ossimScalarType stype) const
 
- Public Member Functions inherited from ossimImageSource
 ossimImageSource (ossimObject *owner=0)
 
 ossimImageSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)
 
virtual ~ossimImageSource ()
 
virtual ossimRefPtr< ossimImageDatagetTile (const ossimIpt &origin, ossim_uint32 resLevel=0)
 
virtual bool getTile (ossimImageData *result, ossim_uint32 resLevel=0)
 Method to get a tile. More...
 
virtual ossimObjectgetObject ()
 For RTTI support. More...
 
virtual const ossimObjectgetObject () const
 For RTTI support. More...
 
virtual void getDecimationFactors (std::vector< ossimDpt > &decimations) const
 Will return an array of all decimations for each resolution level. More...
 
virtual ossim_uint32 getNumberOfOutputBands () const
 Returns the number of bands in a tile returned from this TileSource. More...
 
virtual void getOutputBandList (std::vector< ossim_uint32 > &bandList) const
 Initializes bandList. More...
 
virtual void getBoundingRect (ossimIrect &rect, ossim_uint32 resLevel=0) const
 Gets the bounding rectangle of the source. More...
 
virtual bool saveState (ossimKeywordlist &kwl, const char *prefix=0) const
 Method to save the state of an object to a keyword list. More...
 
virtual void getValidImageVertices (std::vector< ossimIpt > &validVertices, ossimVertexOrdering ordering=OSSIM_CLOCKWISE_ORDER, ossim_uint32 resLevel=0) const
 ordering specifies how the vertices should be arranged. More...
 
virtual ossimRefPtr< ossimImageGeometrygetImageGeometry ()
 Returns the image geometry object associated with this tile source or NULL if not defined. More...
 
virtual void setImageGeometry (const ossimImageGeometry *geom)
 Default implementation sets geometry of the first input to the geometry specified. More...
 
virtual void saveImageGeometry () const
 Default method to call input's saveImageGeometry. More...
 
virtual void saveImageGeometry (const ossimFilename &geometry_file) const
 Default method to call input's saveImageGeometry. More...
 
virtual ossimRefPtr< ossimPropertygetProperty (const ossimString &name) const
 
virtual void setProperty (ossimRefPtr< ossimProperty > property)
 
virtual void getPropertyNames (std::vector< ossimString > &propertyNames) const
 
virtual bool isIndexedData () const
 
- Public Member Functions inherited from ossimSource
 ossimSource (ossimObject *owner=0)
 
 ossimSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)
 
virtual ~ossimSource ()
 
virtual bool isSourceEnabled () const
 
virtual void enableSource ()
 
virtual void disableSource ()
 
virtual bool getEnableFlag () const
 
virtual void setEnableFlag (bool flag)
 
virtual bool isInitialized () const
 
virtual void setInitializedFlag (bool flag)
 
virtual std::ostream & print (std::ostream &out) const
 Outputs theErrorStatus as an ossimErrorCode and an ossimString. More...
 
- Public Member Functions inherited from ossimConnectableObject
 ossimConnectableObject (ossimObject *owner=0)
 Base constructor of this object. More...
 
 ossimConnectableObject (ossimObject *owner, ossim_int32 inputListSize, ossim_int32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)
 
virtual ~ossimConnectableObject ()
 
void setId (const ossimId &id)
 All connectable objects will have id's. More...
 
const ossimIdgetId () const
 Will allow us to get this object's id. More...
 
const ossimObjectgetOwner () const
 Fetches the current owner, most likely a container but not limited to one. More...
 
virtual void changeOwner (ossimObject *owner)
 Permits changing the object's owner. More...
 
virtual void setDescription (const ossimString &description)
 
virtual ossimString getDescription () const
 
virtual bool isConnected (ossimConnectableObjectDirectionType direction=CONNECTABLE_DIRECTION_INPUT) const
 will check the direction specified to see if all slots are full. More...
 
 OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findConnectableObject(const ossimId &id))
 
 OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(RTTItypeid typeId, ossimConnectableObjectDirectionType directionType, bool recurse=true))
 
 OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(const ossimString &obj, ossimConnectableObjectDirectionType directionType, bool recurse=true))
 
 OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findInputObjectOfType(const ossimString &className))
 
virtual ossim_int32 findInputIndex (const ossimConnectableObject *object)
 Return a valid index of the input list if the passed in object is found else return -1. More...
 
virtual ossim_int32 findInputIndex (const ossimId &id)
 Return a valid index of the input list if the passed id is found else return -1. More...
 
virtual ossim_int32 findOutputIndex (const ossimConnectableObject *object)
 Return a valid index of the output list if the passed in object is found else return -1. More...
 
virtual ossim_int32 findOutputIndex (const ossimId &id)
 Return a valid index of the output list if the passed in object is found else return -1. More...
 
virtual ossim_int32 getMyInputIndexToConnectTo (ossimConnectableObject *object) const
 Should return the first available index to connect to. More...
 
virtual ossim_int32 getMyOutputIndexToConnectTo (ossimConnectableObject *object) const
 Should return the first available index to connect to. More...
 
virtual bool canConnectMyOutputTo (ossim_int32 myOutputIndex, const ossimConnectableObject *object) const
 default implementation is to allow anyone to connect to us. More...
 
virtual void disconnect (ossimConnectableObject *object=0)
 Will disconnect the object passed in. More...
 
virtual void disconnect (const ossimId &id)
 Will disconnect the object passed in. More...
 
virtual ossimRefPtr< ossimConnectableObjectdisconnectMyInput (ossim_int32 inputIndex, bool disconnectOutputFlag=true, bool createEventFlag=true)
 Will disconnect the object at the given input index and generate a connection event. More...
 
virtual void disconnectMyInput (ossimConnectableObject *input, bool disconnectOutputFlag=true, bool createEventFlag=true)
 Finds the index of the passed in input and calls disconnectMyInput(inputIndex, disconnectOutputFlag, createEventFlag);. More...
 
virtual void disconnectMyInputs (ConnectableObjectList &inputList, bool disconnectOutputFlag=true, bool createEventFlag=true)
 
virtual ossimRefPtr< ossimConnectableObjectdisconnectMyOutput (ossim_int32 outputIndex, bool disconnectInputFlag=true, bool createEventFlag=true)
 Will disconnect the object at the given output index and generate a connection event. More...
 
virtual void disconnectMyOutput (ossimConnectableObject *output, bool disconnectInputFlag=true, bool createEventFlag=true)
 Will disconnect the output object. More...
 
virtual void disconnectMyOutputs (ConnectableObjectList &outputList, bool disconnectOutputFlag=true, bool createEventFlag=true)
 
virtual void disconnectAllInputs ()
 Will disconnect all of the input objects. More...
 
virtual void disconnectAllOutputs ()
 Will disconnect all of the output objects. More...
 
virtual ossim_int32 connectMyInputTo (ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
 Will try to connect this objects input to the passed in object. More...
 
virtual ossim_int32 connectMyInputTo (ossim_int32 inputIndex, ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
 Will connect the specified input to the passed in object. More...
 
virtual bool connectMyInputTo (ConnectableObjectList &inputList, bool makeOutputConnection=true, bool createEventFlag=true)
 
virtual ossim_int32 connectMyOutputTo (ossimConnectableObject *outputObject, bool makeInputConnection=true, bool createEventFlag=true)
 Will try to connect this objects output to the passed in object. More...
 
virtual bool connectMyOutputTo (ConnectableObjectList &outputList, bool makeInputConnection=true, bool createEventFlag=true)
 
virtual bool connectInputList (ConnectableObjectList &inputList)
 Will disconnect itself from all inputs and reset to the passed in input list. More...
 
virtual bool connectOutputList (ConnectableObjectList &outputList)
 Will disconnect itself from all outputs and reset to the passed in output list. More...
 
virtual ossim_uint32 getNumberOfInputs () const
 Returns the number of input objects. More...
 
virtual ossim_uint32 getNumberOfOutputs () const
 Return the number of output objects. More...
 
ossimConnectableObjectgetInput (ossim_uint32 index=0)
 returns the object at the specified index. More...
 
const ossimConnectableObjectgetInput (ossim_uint32 index=0) const
 returns the object at the specified index. More...
 
ossimConnectableObjectgetOutput (ossim_uint32 index=0)
 returns the object at the specified index. More...
 
const ossimConnectableObjectgetOutput (ossim_uint32 index=0) const
 returns the object at the specified index. More...
 
virtual void setNumberOfInputs (ossim_int32 numberOfInputs)
 Will set the number of inputs. More...
 
virtual bool getInputListIsFixedFlag () const
 
virtual bool getOutputListIsFixedFlag () const
 
virtual void setNumberOfOutputs (ossim_int32 numberOfInputs)
 Will set the number of outputs. More...
 
const ConnectableObjectListgetInputList () const
 
const ConnectableObjectListgetOutputList () const
 
ConnectableObjectListgetInputList ()
 
ConnectableObjectListgetOutputList ()
 
 OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const RTTItypeid &typeInfo, bool recurse=true))
 
 OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const ossimString &className, bool recurse=true))
 
virtual void propagateEventToOutputs (ossimEvent &event)
 
virtual void propagateEventToInputs (ossimEvent &event)
 
virtual void setProperty (const ossimString &name, const ossimString &value)
 
virtual ossim_uint32 saveStateOfAllInputs (ossimKeywordlist &kwl, bool saveThisStateFlag=true, ossim_uint32 objectIndex=1, const char *prefix=0) const
 Save the state of all inputs to a keyword list. More...
 
virtual bool fillContainer (ossimConnectableContainer &container)
 Inserts this object and all of its children and inputs into the container provided. More...
 
bool moveInputUp (const ossimId &id)
 Moves the input connection matching id up one in the connection list. More...
 
bool moveInputDown (const ossimId &id)
 Moves the input connection matching id down one in the connection list. More...
 
bool moveInputToTop (const ossimId &id)
 Moves the input connection matching id to the top of the connection list. More...
 
bool moveInputToBottom (const ossimId &id)
 Moves the input connection matching id to the bottom of the connection list. More...
 
virtual void accept (ossimVisitor &visitor)
 We will add a visitor interface for all connectable objects. More...
 
- Public Member Functions inherited from ossimObject
 ossimObject ()
 
virtual ~ossimObject ()
 
virtual ossimObjectdup () const
 
virtual ossimString getShortName () const
 
virtual ossimString getLongName () const
 
virtual ossimString getClassName () const
 
virtual RTTItypeid getType () const
 
virtual bool canCastTo (ossimObject *obj) const
 
virtual bool canCastTo (const RTTItypeid &id) const
 
virtual bool canCastTo (const ossimString &parentClassName) const
 
virtual bool isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const
 
- Public Member Functions inherited from ossimReferenced
 ossimReferenced ()
 
 ossimReferenced (const ossimReferenced &)
 
ossimReferencedoperator= (const ossimReferenced &)
 
void ref () const
 increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
 
void unref () const
 decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
 
void unref_nodelete () const
 decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
 
int referenceCount () const
 
- Public Member Functions inherited from ossimListenerManager
 ossimListenerManager ()
 
virtual ~ossimListenerManager ()
 
virtual void fireEvent (ossimEvent &event)
 
virtual bool addListener (ossimListener *listener)
 
virtual bool removeListener (ossimListener *listener)
 
virtual bool findListener (ossimListener *listener)
 
- Public Member Functions inherited from ossimPropertyInterface
 ossimPropertyInterface ()
 
virtual ~ossimPropertyInterface ()
 
virtual ossimString getPropertyValueAsString (const ossimString &name) const
 
void getPropertyList (std::vector< ossimRefPtr< ossimProperty > > &propertyList) const
 
void setProperties (std::vector< ossimRefPtr< ossimProperty > > &propertyList)
 
- Public Member Functions inherited from ossimErrorStatusInterface
 ossimErrorStatusInterface ()
 
virtual ~ossimErrorStatusInterface ()
 
virtual ossimErrorCode getErrorStatus () const
 
virtual ossimString getErrorStatusString () const
 
virtual void setErrorStatus (ossimErrorCode error_status) const
 
virtual void setErrorStatus () const
 
virtual void clearErrorStatus () const
 
bool hasError () const
 
- Public Member Functions inherited from ossimConnectableObjectListener
 ossimConnectableObjectListener ()
 
virtual ~ossimConnectableObjectListener ()
 
virtual void processEvent (ossimEvent &event)
 ProcessEvent. More...
 
virtual void objectDestructingEvent (ossimObjectDestructingEvent &)
 
virtual void connectionEvent (ossimConnectionEvent &)
 
virtual void disconnectOutputEvent (ossimConnectionEvent &)
 
virtual void connectOutputEvent (ossimConnectionEvent &)
 
virtual void propertyEvent (ossimPropertyEvent &)
 
virtual void addObjectEvent (ossimContainerEvent &)
 
virtual void removeObjectEvent (ossimContainerEvent &)
 
virtual void containerEvent (ossimContainerEvent &)
 
virtual void refreshEvent (ossimRefreshEvent &)
 
- Public Member Functions inherited from ossimListener
 ossimListener ()
 
virtual ~ossimListener ()
 
void enableListener ()
 
void disableListener ()
 
void setListenerEnableFlag (bool flag)
 
bool isListenerEnabled () const
 
bool getListenerEnableFlag () const
 

Protected Attributes

int theNumberOfProcessors
 
int theRank
 
bool theNeedToSendRequest
 
ossimRefPtr< ossimImageDatatheOutputTile
 
- Protected Attributes inherited from ossimImageSourceSequencer
ossimImageSourcetheInputConnection
 
ossimRefPtr< ossimImageDatatheBlankTile
 
ossimRefPtr< ossimMultiResLevelHistogramtheHistogram
 
ossimIrect theAreaOfInterest
 
ossimIpt theTileSize
 
ossim_int64 theNumberOfTilesHorizontal
 
ossim_int64 theNumberOfTilesVertical
 
ossim_int64 theCurrentTileNumber
 
bool theCreateHistogram
 
- Protected Attributes inherited from ossimSource
bool theEnableFlag
 
bool theInitializedFlag
 
- Protected Attributes inherited from ossimConnectableObject
ossimId theId
 
ossimString theDescription
 
ossimObjecttheOwner
 
bool theInputListIsFixedFlag
 Indicates whether the theInputObjectList is fixed. More...
 
bool theOutputListIsFixedFlag
 Indicates whether the theOutputObjectList is fixed. More...
 
ConnectableObjectList theInputObjectList
 Holds a list of input objects. More...
 
ConnectableObjectList theOutputObjectList
 Holds a list of output objects. More...
 
- Protected Attributes inherited from ossimListenerManager
std::list< ossimListener * > theListenerList
 
bool theEnabledFlag
 
std::list< ossimListener * > theDelayedAdd
 
std::list< ossimListener * > theDelayedRemove
 
bool theFireEventFlag
 
- Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode theErrorStatus
 
- Protected Attributes inherited from ossimListener
bool theListenerEnableFlag
 

Additional Inherited Members

- Public Types inherited from ossimConnectableObject
enum  ossimConnectableObjectDirectionType { CONNECTABLE_DIRECTION_NONE = 0, CONNECTABLE_DIRECTION_INPUT = 1, CONNECTABLE_DIRECTION_OUTPUT = 2 }
 
typedef std::vector< ossimRefPtr< ossimConnectableObject > > ConnectableObjectList
 
- Protected Member Functions inherited from ossimImageSourceSequencer
virtual void updateTileDimensions ()
 
- Protected Member Functions inherited from ossimImageSource
 ossimImageSource (const ossimImageSource &rhs)
 
const ossimImageSourceoperator= (const ossimImageSource &)
 
- Protected Member Functions inherited from ossimSource
 ossimSource (const ossimSource &rhs)
 
const ossimSourceoperator= (const ossimSource &rhs)
 
- Protected Member Functions inherited from ossimConnectableObject
ossimConnectableObjectfindObjectOfType (ConnectableObjectList *connectableList, ossimVisitor &visitor)
 
- Protected Member Functions inherited from ossimReferenced
virtual ~ossimReferenced ()
 
- Protected Member Functions inherited from ossimListenerManager
 ossimListenerManager (const ossimListenerManager &rhs)
 

Detailed Description

Definition at line 25 of file ossimImageMpiMWriterSequenceConnection.h.

Constructor & Destructor Documentation

◆ ossimImageMpiMWriterSequenceConnection() [1/2]

ossimImageMpiMWriterSequenceConnection::ossimImageMpiMWriterSequenceConnection ( ossimObject owner = NULL)

Definition at line 67 of file ossimImageMpiMWriterSequenceConnection.cpp.

References ossimImageSourceSequencer::theCurrentTileNumber, theNeedToSendRequest, theNumberOfProcessors, and theRank.

68  :ossimImageSourceSequencer(NULL, owner),
69  theOutputTile(NULL)
70 {
71  theRank = 0;
73 
74 #ifdef OSSIM_HAS_MPI
75 # if OSSIM_HAS_MPI
76  MPI_Comm_rank(MPI_COMM_WORLD, &theRank);
77  MPI_Comm_size(MPI_COMM_WORLD, &theNumberOfProcessors);
78 # endif
79 #endif
80 
81  if(theRank!=0)
82  {
84  }
85  else
86  {
88  }
89  theNeedToSendRequest = true;
90 }
ossimImageSourceSequencer(ossimImageSource *inputSource=NULL, ossimObject *owner=NULL)

◆ ossimImageMpiMWriterSequenceConnection() [2/2]

ossimImageMpiMWriterSequenceConnection::ossimImageMpiMWriterSequenceConnection ( ossimImageSource inputSource,
ossimObject owner = NULL 
)

Definition at line 40 of file ossimImageMpiMWriterSequenceConnection.cpp.

43  :ossimImageSourceSequencer(inputSource, owner),
44  theOutputTile(NULL)
45 {
46  theRank = 0;
48 
49 #ifdef OSSIM_HAS_MPI
50 # if OSSIM_HAS_MPI
51  MPI_Comm_rank(MPI_COMM_WORLD, &theRank);
52  MPI_Comm_size(MPI_COMM_WORLD, &theNumberOfProcessors);
53 # endif
54 #endif
55 
56  if(theRank!=0)
57  {
59  }
60  else
61  {
63  }
64  theNeedToSendRequest = true;
65 }
ossimImageSourceSequencer(ossimImageSource *inputSource=NULL, ossimObject *owner=NULL)

◆ ~ossimImageMpiMWriterSequenceConnection()

ossimImageMpiMWriterSequenceConnection::~ossimImageMpiMWriterSequenceConnection ( )
virtual

Definition at line 92 of file ossimImageMpiMWriterSequenceConnection.cpp.

93 {
94 }

Member Function Documentation

◆ getNextTile()

ossimRefPtr< ossimImageData > ossimImageMpiMWriterSequenceConnection::getNextTile ( ossim_uint32  resLevel = 0)
virtual

Will allow you to get the next tile in the sequence.

Reimplemented from ossimImageSourceSequencer.

Definition at line 130 of file ossimImageMpiMWriterSequenceConnection.cpp.

References ossimImageData::getBuf(), ossimImageSourceSequencer::getNextTile(), ossimImageSourceSequencer::getNumberOfTiles(), ossimRectilinearDataObject::getScalarType(), ossimImageData::getSize(), ossimImageData::getSizeInBytes(), ossimEndian::getSystemEndianType(), ossimImageSourceSequencer::getTileOrigin(), initialize(), OSSIM_BIG_ENDIAN, OSSIM_FLOAT32, OSSIM_FLOAT64, OSSIM_NORMALIZED_DOUBLE, OSSIM_NORMALIZED_FLOAT, OSSIM_SINT16, OSSIM_SINT32, OSSIM_SINT8, OSSIM_UINT16, OSSIM_UINT32, OSSIM_UINT8, OSSIM_USHORT11, OSSIM_USHORT12, OSSIM_USHORT13, OSSIM_USHORT14, OSSIM_USHORT15, ossimImageData::setOrigin(), ossimEndian::swap(), ossimImageSourceSequencer::theCurrentTileNumber, theNumberOfProcessors, theOutputTile, and ossimImageData::validate().

131 {
132 #if OSSIM_HAS_MPI
133  ossimEndian endian;
134  if(!theOutputTile)
135  {
136  initialize();
137  if (!theOutputTile)
138  {
139  return theOutputTile;
140  }
141  }
142 
143  void* buf = theOutputTile->getBuf();
144 
145  ossim_uint32 numberOfTiles = getNumberOfTiles();
146  int errorValue = 0;
147 
148  if(theCurrentTileNumber >= numberOfTiles)
149  {
150  return NULL;
151  }
152  errorValue = MPI_Recv(buf,
154  MPI_UNSIGNED_CHAR,
156  0,
157  MPI_COMM_WORLD,
158  MPI_STATUS_IGNORE);
159  if((endian.getSystemEndianType()!=OSSIM_BIG_ENDIAN)&&
161  {
162  endian.swap(theOutputTile->getScalarType(),
163  buf,
165  }
166 
167 #if 0
168  // Since MPI can run on different platforms
169  // I am not sure if MPI has built in byte
170  // swap. If so I will name each datatype
171  // so it can handle byte swap. Does anyone
172  // know if MPI does byte swapping.
173  switch(theOutputTile->getScalarType())
174  {
175  case OSSIM_UINT8:
176  {
177  // we add 1 to the rank so we don't wait on a message
178  // to ourself (rank = 0).
179  errorValue = MPI_Recv(buf,
181  MPI_UNSIGNED_CHAR,
183  0,
184  MPI_COMM_WORLD,
185  MPI_STATUS_IGNORE);
186  break;
187  }
188  case OSSIM_SINT8:
189  {
190  // we add 1 to the rank so we don't wait on a message
191  // to ourself (rank = 0).
192  errorValue = MPI_Recv(buf,
194  MPI_CHAR,
196  0,
197  MPI_COMM_WORLD,
198  MPI_STATUS_IGNORE);
199  break;
200  }
201  case OSSIM_UINT16:
202  case OSSIM_USHORT11:
203  case OSSIM_USHORT12:
204  case OSSIM_USHORT13:
205  case OSSIM_USHORT14:
206  case OSSIM_USHORT15:
207  {
208  errorValue = MPI_Recv(buf,
210  MPI_UNSIGNED_SHORT,
212  0,
213  MPI_COMM_WORLD,
214  MPI_STATUS_IGNORE);
215  break;
216  }
217  case OSSIM_SINT16:
218  {
219  errorValue = MPI_Recv(buf,
221  MPI_SHORT,
223  0,
224  MPI_COMM_WORLD,
225  MPI_STATUS_IGNORE);
226  break;
227  }
228  case OSSIM_SINT32:
229  {
230  errorValue = MPI_Recv(buf,
232  MPI_LONG,
234  0,
235  MPI_COMM_WORLD,
236  MPI_STATUS_IGNORE);
237  break;
238  }
239  case OSSIM_UINT32:
240  {
241  errorValue = MPI_Recv(buf,
243  MPI_UNSIGNED_LONG,
245  0,
246  MPI_COMM_WORLD,
247  MPI_STATUS_IGNORE);
248  break;
249  }
250  case OSSIM_FLOAT32:
252  {
253  errorValue = MPI_Recv(buf,
255  MPI_FLOAT,
257  0,
258  MPI_COMM_WORLD,
259  MPI_STATUS_IGNORE);
260  break;
261  }
262  case OSSIM_FLOAT64:
264  {
265  errorValue = MPI_Recv(buf,
267  MPI_DOUBLE,
269  0,
270  MPI_COMM_WORLD,
271  MPI_STATUS_IGNORE);
272  break;
273  }
274  default:
275  {
276  break;
277  }
278  }
279 #endif
280  ossimIpt origin;
282  origin);
283  theOutputTile->setOrigin(origin);
286  return theOutputTile;
287 #else
289 #endif
290 
291 }
16 bit unsigned integer (15 bits used)
8 bit signed integer
64 bit floating point
16 bit unsigned integer
virtual ossimRefPtr< ossimImageData > getNextTile(ossim_uint32 resLevel=0)
16 bit signed integer
16 bit unsigned integer (14 bits used)
16 bit unsigned integer (13 bits used)
32 bit floating point
32 bit unsigned integer
virtual ossim_uint32 getSizeInBytes() const
Returns the total number of bytes for all bands.
virtual ossimDataObjectStatus validate() const
virtual bool getTileOrigin(ossim_int64 id, ossimIpt &origin) const
32 bit signed integer
unsigned int ossim_uint32
32 bit normalized floating point
ossimByteOrder getSystemEndianType() const
Definition: ossimEndian.h:78
virtual void setOrigin(const ossimIpt &origin)
virtual ossimScalarType getScalarType() const
64 bit normalized floating point
16 bit unsigned integer (11 bits used)
virtual ossim_uint32 getSize() const
Returns the total number of pixels in a tile for all bands.
virtual const void * getBuf() const
8 bit unsigned integer
void swap(ossim_sint8 &)
Definition: ossimEndian.h:26
16 bit unsigned integer (12 bits used)

◆ initialize()

void ossimImageMpiMWriterSequenceConnection::initialize ( )
virtual

This is a virtual method that can be overriden by derived classes (MPI, or PVM or other parallel connections. This method is to indicate whether or not this connection is the master/ controlling connection.

Reimplemented from ossimImageSourceSequencer.

Definition at line 96 of file ossimImageMpiMWriterSequenceConnection.cpp.

References ossimImageDataFactory::create(), ossimImageSourceSequencer::initialize(), ossimImageData::initialize(), ossimImageDataFactory::instance(), ossimImageSourceSequencer::theCurrentTileNumber, ossimImageSourceSequencer::theInputConnection, theOutputTile, and theRank.

Referenced by getNextTile().

97 {
99 
101  theOutputTile = NULL;
102 
104  {
107  }
108 }
virtual void initialize()
Initialize the data buffer.
static ossimImageDataFactory * instance()
virtual ossimRefPtr< ossimImageData > create(ossimSource *owner, ossimScalarType scalar, ossim_uint32 bands=1) const

◆ isMaster()

virtual bool ossimImageMpiMWriterSequenceConnection::isMaster ( ) const
inlinevirtual

Reimplemented from ossimImageSourceSequencer.

Definition at line 43 of file ossimImageMpiMWriterSequenceConnection.h.

44  {
45  return true;
46  }

◆ setToStartOfSequence()

void ossimImageMpiMWriterSequenceConnection::setToStartOfSequence ( )
virtual

Will set the internal pointers to the upperleft tile number. To go to the next tile in the sequence just call getNextTile.

Reimplemented from ossimImageSourceSequencer.

Definition at line 110 of file ossimImageMpiMWriterSequenceConnection.cpp.

References ossimImageSourceSequencer::setToStartOfSequence(), ossimImageSourceSequencer::theCurrentTileNumber, and theRank.

111 {
113  if(theRank != 0)
114  {
115  // we will subtract one since the masters job is just
116  // writting and not issue getTiles.
118 
119  }
120  else
121  {
122  // the master will start at 0
124  }
125 }

Member Data Documentation

◆ theNeedToSendRequest

bool ossimImageMpiMWriterSequenceConnection::theNeedToSendRequest
protected

◆ theNumberOfProcessors

int ossimImageMpiMWriterSequenceConnection::theNumberOfProcessors
protected

◆ theOutputTile

ossimRefPtr<ossimImageData> ossimImageMpiMWriterSequenceConnection::theOutputTile
protected

Definition at line 55 of file ossimImageMpiMWriterSequenceConnection.h.

Referenced by getNextTile(), and initialize().

◆ theRank

int ossimImageMpiMWriterSequenceConnection::theRank
protected

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