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00026 #ifndef __XN_CONTEXT_H__
00027 #define __XN_CONTEXT_H__
00028
00082
00083
00084
00085 #include <XnTypes.h>
00086 #include <XnQueries.h>
00087 #include <XnPrdNodeInfoList.h>
00088
00089
00090
00091
00092
00105 XN_C_API XnStatus xnInit(XnContext** ppContext);
00106
00114 XN_C_API XnStatus xnContextRunXmlScriptFromFile(XnContext* pContext, const XnChar* strFileName, XnEnumerationErrors* pErrors);
00115
00123 XN_C_API XnStatus xnContextRunXmlScript(XnContext* pContext, const XnChar* xmlScript, XnEnumerationErrors* pErrors);
00124
00132 XN_C_API XnStatus xnInitFromXmlFile(const XnChar* strFileName, XnContext** ppContext, XnEnumerationErrors* pErrors);
00133
00140 XN_C_API XnStatus xnContextOpenFileRecording(XnContext* pContext, const XnChar* strFileName);
00141
00148 XN_C_API void xnShutdown(XnContext* pContext);
00149
00150
00151
00167 XN_C_API XnStatus xnEnumerateProductionTrees(
00168 XnContext* pContext,
00169 XnProductionNodeType Type,
00170 const XnNodeQuery* pQuery,
00171 XnNodeInfoList** ppTreesList,
00172 XnEnumerationErrors* pErrors
00173 );
00174
00183 XN_C_API XnStatus xnCreateProductionTree(
00184 XnContext* pContext,
00185 XnNodeInfo* pTree,
00186 XnNodeHandle* phNode
00187 );
00188
00200 XN_C_API XnStatus xnCreateAnyProductionTree(
00201 XnContext* pContext,
00202 XnProductionNodeType type,
00203 XnNodeQuery* pQuery,
00204 XnNodeHandle* phNode,
00205 XnEnumerationErrors* pErrors
00206 );
00207
00219 XN_C_API XnStatus xnCreateMockNode(
00220 XnContext* pContext,
00221 XnProductionNodeType type,
00222 const XnChar* strName,
00223 XnNodeHandle* phNode
00224 );
00225
00237 XN_C_API XnStatus xnCreateMockNodeBasedOn(
00238 XnContext* pContext,
00239 XnNodeHandle hOriginalNode,
00240 const XnChar* strName,
00241 XnNodeHandle* phMockNode
00242 );
00243
00249 XN_C_API XnStatus xnProductionNodeAddRef(XnNodeHandle hNode);
00250
00257 XN_C_API XnStatus XN_API_DEPRECATED("Please use xnProductionNodeAddRef() instead.") xnRefProductionNode(XnNodeHandle hNode);
00258
00265 XN_C_API void xnProductionNodeRelease(XnNodeHandle hNode);
00266
00274 XN_C_API void XN_API_DEPRECATED("Please use xnProductionNodeRelease() instead.") xnUnrefProductionNode(XnNodeHandle hNode);
00275
00283 XN_C_API XnStatus xnEnumerateExistingNodes(XnContext* pContext, XnNodeInfoList** ppList);
00284
00293 XN_C_API XnStatus xnEnumerateExistingNodesByType(XnContext* pContext, XnProductionNodeType type, XnNodeInfoList** ppList);
00294
00302 XN_C_API XnStatus xnFindExistingNodeByType(
00303 XnContext* pContext,
00304 XnProductionNodeType type,
00305 XnNodeHandle* phNode
00306 );
00307
00317 XN_C_API XnStatus xnGetNodeHandleByName(
00318 XnContext* pContext,
00319 const XnChar* strInstanceName,
00320 XnNodeHandle* phNode
00321 );
00322
00323
00324
00335 XN_C_API XnStatus xnWaitAndUpdateAll(XnContext* pContext);
00336
00343 XN_C_API XnStatus xnWaitOneUpdateAll(XnContext* pContext, XnNodeHandle hNode);
00344
00350 XN_C_API XnStatus xnWaitAnyUpdateAll(XnContext* pContext);
00351
00358 XN_C_API XnStatus xnWaitNoneUpdateAll(XnContext* pContext);
00359
00365 XN_C_API XnStatus xnStartGeneratingAll(XnContext* pContext);
00366
00372 XN_C_API XnStatus xnStopGeneratingAll(XnContext* pContext);
00373
00381 XN_C_API XnStatus xnSetGlobalMirror(XnContext* pContext, XnBool bMirror);
00382
00388 XN_C_API XnBool xnGetGlobalMirror(XnContext* pContext);
00389
00397 XN_C_API XnStatus xnGetGlobalErrorState(XnContext* pContext);
00398
00407 XN_C_API XnStatus xnRegisterToGlobalErrorStateChange
00408 (XnContext* pContext, XnErrorStateChangedHandler handler,
00409 void* pCookie, XnCallbackHandle* phCallback);
00410
00417 XN_C_API void xnUnregisterFromGlobalErrorStateChange
00418 (XnContext* pContext, XnCallbackHandle hCallback);
00419
00421
00424 #endif // __XN_CONTEXT_H__