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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 xnRefProductionNode(XnNodeHandle hNode);
00250
00257 XN_C_API void xnUnrefProductionNode(XnNodeHandle hNode);
00258
00266 XN_C_API XnStatus xnEnumerateExistingNodes(XnContext* pContext, XnNodeInfoList** ppList);
00267
00276 XN_C_API XnStatus xnEnumerateExistingNodesByType(XnContext* pContext, XnProductionNodeType type, XnNodeInfoList** ppList);
00277
00285 XN_C_API XnStatus xnFindExistingNodeByType(
00286 XnContext* pContext,
00287 XnProductionNodeType type,
00288 XnNodeHandle* phNode
00289 );
00290
00300 XN_C_API XnStatus xnGetNodeHandleByName(
00301 XnContext* pContext,
00302 const XnChar* strInstanceName,
00303 XnNodeHandle* phNode
00304 );
00305
00306
00307
00318 XN_C_API XnStatus xnWaitAndUpdateAll(XnContext* pContext);
00319
00326 XN_C_API XnStatus xnWaitOneUpdateAll(XnContext* pContext, XnNodeHandle hNode);
00327
00333 XN_C_API XnStatus xnWaitAnyUpdateAll(XnContext* pContext);
00334
00341 XN_C_API XnStatus xnWaitNoneUpdateAll(XnContext* pContext);
00342
00348 XN_C_API XnStatus xnStartGeneratingAll(XnContext* pContext);
00349
00355 XN_C_API XnStatus xnStopGeneratingAll(XnContext* pContext);
00356
00364 XN_C_API XnStatus xnSetGlobalMirror(XnContext* pContext, XnBool bMirror);
00365
00371 XN_C_API XnBool xnGetGlobalMirror(XnContext* pContext);
00372
00380 XN_C_API XnStatus xnGetGlobalErrorState(XnContext* pContext);
00381
00390 XN_C_API XnStatus xnRegisterToGlobalErrorStateChange
00391 (XnContext* pContext, XnErrorStateChangedHandler handler,
00392 void* pCookie, XnCallbackHandle* phCallback);
00393
00400 XN_C_API void xnUnregisterFromGlobalErrorStateChange
00401 (XnContext* pContext, XnCallbackHandle hCallback);
00402
00404
00407 #endif // __XN_CONTEXT_H__