/usr/include/snlUtil.h is in libsnl-dev 0.2.1.svn.18-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | // libSNL - Simple Nurbs Library
// Copyright 2003 Scott A.E. Lanham, Australia.
// --------------------------------------------
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Library General Public License for more details.
// *** Small Utility Classes and Functions ***
#ifndef SNLUTIL_H
#define SNLUTIL_H
#include "snlPoint.h"
#include "snlVector.h"
#include "snlVersion.h"
#ifdef SGI_MIPS
#include <iostream.h>
#include <math.h>
#else
#include <iostream>
#include <cmath>
using namespace std;
#endif
#ifndef M_PI
#define M_PI 3.1415926535897932384626433832795
#endif
#ifdef WIN32
#define isnan _isnan
#endif
const int MAX_BINOMIAL = 64; // Maximum binomial array dimension.
class binCoefs
{
// Generate a static array of Binomial Coefficients
// Array structure is [k][i] where k! / i! ( k - i )!.
public:
static int binCoefArray [ MAX_BINOMIAL ] [ MAX_BINOMIAL ];
binCoefs();
};
double distToLine ( snlPoint lineStart, snlPoint lineEnd, snlPoint compare );
snlVector projectToLine ( snlPoint lineStart, snlPoint lineEnd, snlPoint compare );
bool isInteriorToTriangle ( snlPoint& testPt, snlPoint& verticeA, snlVector& boundA1, snlVector& boundA2,
snlPoint& verticeB, snlVector& boundB1, snlVector& boundB2 );
void snlVersion ( int* major, int* minor, int* release );
#endif
|