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OpenNI 1.5.4
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XnFPSCalculator.h
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00001 /**************************************************************************** 00002 * * 00003 * OpenNI 1.x Alpha * 00004 * Copyright (C) 2011 PrimeSense Ltd. * 00005 * * 00006 * This file is part of OpenNI. * 00007 * * 00008 * OpenNI is free software: you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published * 00010 * by the Free Software Foundation, either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * OpenNI is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with OpenNI. If not, see <http://www.gnu.org/licenses/>. * 00020 * * 00021 ****************************************************************************/ 00022 #ifndef __XN_FPS_CALCULATOR_H__ 00023 #define __XN_FPS_CALCULATOR_H__ 00024 00025 //--------------------------------------------------------------------------- 00026 // Includes 00027 //--------------------------------------------------------------------------- 00028 #include <XnPlatform.h> 00029 #include <XnStatus.h> 00030 00031 //--------------------------------------------------------------------------- 00032 // Types 00033 //--------------------------------------------------------------------------- 00034 struct XnFPSDataImpl; 00035 typedef struct XnFPSDataImpl* XnFPSData; 00036 00037 //--------------------------------------------------------------------------- 00038 // Exported Functions 00039 //--------------------------------------------------------------------------- 00046 XN_C_API XnStatus XN_C_DECL xnFPSInit(XnFPSData* pFPS, XnUInt32 nSamplesCount); 00047 00054 XN_C_API XnStatus XN_C_DECL xnFPSMarkFrame(XnFPSData* pFPS, XnUInt64 nNow = 0); 00055 00063 XN_C_API XnDouble XN_C_DECL xnFPSCalc(XnFPSData* pFPS, XnUInt32 nAverageOver = 3000, XnUInt64 nNow = 0); 00064 00070 XN_C_API XnStatus XN_C_DECL xnFPSFree(XnFPSData* pFPS); 00071 00072 #endif //__XN_FPS_CALCULATOR_H__
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