1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _SV_SALMATHUTILS_HXX 25 #define _SV_SALMATHUTILS_HXX 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 // ------------------------------------------------------------------ 32 // 33 // Structures 34 // 35 // ------------------------------------------------------------------ 36 37 // LRectCoor is an abreviation for rectangular coordinates 38 // represented as long integers 39 40 struct LRectCoor 41 { 42 long x; 43 long y; 44 long z; 45 }; 46 47 // ------------------------------------------------------------------ 48 // 49 // Type Definitions 50 // 51 // ------------------------------------------------------------------ 52 53 // LRectCoorVec is an abreviation for vectors in rectangular 54 // coordinates represented as long integers 55 56 typedef struct LRectCoor LRectCoor; 57 typedef LRectCoor *LRectCoorVector; 58 typedef LRectCoorVector *LRectCoorTensor; 59 60 // ------------------------------------------------------------------ 61 // 62 // Function Headers 63 // 64 // ------------------------------------------------------------------ 65 66 void CSwap ( char &rX, char &rY ); 67 void UCSwap ( unsigned char &rX, unsigned char &rY ); 68 void SSwap ( short &rX, short &rY ); 69 void USSwap ( unsigned short &rX, unsigned short &rY ); 70 void LSwap ( long &rX, long &rY ); 71 void ULSwap ( unsigned long &rX, unsigned long &rY ); 72 73 // ------------------------------------------------------------------ 74 75 unsigned long Euclidian2Norm ( const LRectCoorVector pVec ); 76 77 // ------------------------------------------------------------------ 78 79 #ifdef __cplusplus 80 } 81 #endif 82 83 #endif // _SV_SALMATHUTILS_HXX 84