Point Cloud Library (PCL)
1.7.0
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00001 /* 00002 Copyright (c) 2006, Michael Kazhdan and Matthew Bolitho 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, 00006 are permitted provided that the following conditions are met: 00007 00008 Redistributions of source code must retain the above copyright notice, this list of 00009 conditions and the following disclaimer. Redistributions in binary form must reproduce 00010 the above copyright notice, this list of conditions and the following disclaimer 00011 in the documentation and/or other materials provided with the distribution. 00012 00013 Neither the name of the Johns Hopkins University nor the names of its contributors 00014 may be used to endorse or promote products derived from this software without specific 00015 prior written permission. 00016 00017 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 00018 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES 00019 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 00020 SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00022 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 00023 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00024 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00025 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 00026 DAMAGE. 00027 */ 00028 00029 #ifndef FACTOR_INCLUDED 00030 #define FACTOR_INCLUDED 00031 00032 #include <pcl/pcl_exports.h> 00033 00034 #define PI 3.1415926535897932384 00035 #define SQRT_3 1.7320508075688772935 00036 00037 namespace pcl 00038 { 00039 namespace poisson 00040 { 00041 PCL_EXPORTS double ArcTan2(double y,double x); 00042 PCL_EXPORTS double Angle(const double in[2]); 00043 PCL_EXPORTS void Sqrt(const double in[2],double out[2]); 00044 PCL_EXPORTS void Add(const double in1[2],const double in2[2],double out[2]); 00045 PCL_EXPORTS void Subtract(const double in1[2],const double in2[2],double out[2]); 00046 PCL_EXPORTS void Multiply(const double in1[2],const double in2[2],double out[2]); 00047 PCL_EXPORTS void Divide(const double in1[2],const double in2[2],double out[2]); 00048 00049 PCL_EXPORTS int Factor(double a1,double a0,double roots[1][2],double EPS); 00050 PCL_EXPORTS int Factor(double a2,double a1,double a0,double roots[2][2],double EPS); 00051 PCL_EXPORTS int Factor(double a3,double a2,double a1,double a0,double roots[3][2],double EPS); 00052 PCL_EXPORTS int Factor(double a4,double a3,double a2,double a1,double a0,double roots[4][2],double EPS); 00053 00054 PCL_EXPORTS int Solve(const double* eqns,const double* values,double* solutions, int dim); 00055 00056 } 00057 } 00058 00059 00060 #endif // FACTOR_INCLUDED