/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id: db_utilities_algebra.h,v 1.3 2011/06/17 14:03:31 mbansal Exp $ */ #ifndef DB_UTILITIES_ALGEBRA #define DB_UTILITIES_ALGEBRA #include "db_utilities.h" /***************************************************************** * Lean and mean begins here * *****************************************************************/ /*! * \defgroup LMAlgebra (LM) Algebra utilities */ /*\{*/ inline void db_HomogenousNormalize3(double *x) { db_MultiplyScalar3(x,db_SafeSqrtReciprocal(db_SquareSum3(x))); } /*\}*/ #endif /* DB_UTILITIES_ALGEBRA */