| 1 | /********************************************************************** | 
| 2 | Copyright (C) 2002 by Steffen Reith <streit@streit.cc> | 
| 3 | Some portions Copyright (C) 2003-2005 by Geoffrey R. Hutchison | 
| 4 | Some portions Copyright (C) 2004 by Chris Morley | 
| 5 |  | 
| 6 | This program is free software; you can redistribute it and/or modify | 
| 7 | it under the terms of the GNU General Public License as published by | 
| 8 | the Free Software Foundation version 2 of the License. | 
| 9 |  | 
| 10 | This program is distributed in the hope that it will be useful, | 
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
| 13 | GNU General Public License for more details. | 
| 14 | ***********************************************************************/ | 
| 15 |  | 
| 16 | #ifndef OB_POVRAYFORMAT_HPP | 
| 17 | #define OB_POVRAYFORMAT_HPP | 
| 18 |  | 
| 19 | /* ---- C includes ---- */ | 
| 20 | #include <math.h> | 
| 21 | #include <time.h> | 
| 22 | #include <stdlib.h> | 
| 23 |  | 
| 24 | /* ---- OpenBabel include ---- */ | 
| 25 | #include "babelconfig.hpp" | 
| 26 | #include "mol.hpp" | 
| 27 | #include "obconversion.hpp" | 
| 28 |  | 
| 29 | /* ---- C++ includes ---- */ | 
| 30 | #include <string> | 
| 31 | #if defined(HAVE_SSTREAM) | 
| 32 | #include <sstream> | 
| 33 | #else | 
| 34 | #include <strstream> | 
| 35 | #endif | 
| 36 |  | 
| 37 | /* ---- Max. length of a atom-label ---- */ | 
| 38 | #define StrLen 32 | 
| 39 |  | 
| 40 | /* ---- Define max. length of domainname ---- */ | 
| 41 | #define MAXDOMAINNAMELEN 256 | 
| 42 |  | 
| 43 | /* ---- Maximal radius of an atom. Needed for bounding box ---- */ | 
| 44 | #define MAXRADIUS (double) 3.0 | 
| 45 |  | 
| 46 | /* ---- Define index of first atom if needed ---- */ | 
| 47 | #ifndef MIN_ATOM | 
| 48 | #define MIN_ATOM 1 | 
| 49 | #endif | 
| 50 |  | 
| 51 | /* ---- Size of time-string ---- */ | 
| 52 | #define TIME_STR_SIZE 64 | 
| 53 |  | 
| 54 | /* ---- if x < = EPSILON then x = 0.0 ---- */ | 
| 55 | #define EPSILON (double) 1e-4 | 
| 56 |  | 
| 57 | /* ---- Define makro for calculating x^2 ---- */ | 
| 58 | #ifdef SQUARE | 
| 59 | #undef SQUARE | 
| 60 | #endif | 
| 61 | #define SQUARE(x) ((x) * (x)) | 
| 62 |  | 
| 63 | /* ---- Define PI (if needed) ---- */ | 
| 64 | #ifndef PI | 
| 65 | #define PI ((double) 3.1415926535897932384626433) | 
| 66 | #endif | 
| 67 |  | 
| 68 | /* ---- Convert RAD to DEG ---- */ | 
| 69 | #define RAD2DEG(r) (((double) 180.0 * r) / PI) | 
| 70 |  | 
| 71 | using namespace std; | 
| 72 | namespace OpenBabel | 
| 73 | { | 
| 74 |  | 
| 75 | class PovrayFormat : public OBFormat | 
| 76 | { | 
| 77 | public: | 
| 78 | //Register this format type ID | 
| 79 | PovrayFormat() | 
| 80 | { | 
| 81 | OBConversion::RegisterFormat("pov",this); | 
| 82 | } | 
| 83 |  | 
| 84 | virtual const char* Description() //required | 
| 85 | { | 
| 86 | return | 
| 87 | "POV-Ray input format\n \ | 
| 88 | No comments yet\n"; | 
| 89 | }; | 
| 90 |  | 
| 91 | virtual const char* SpecificationURL() | 
| 92 | {return "http://www.povray.org/";}; //optional | 
| 93 |  | 
| 94 | //Flags() can return be any the following combined by | or be omitted if none apply | 
| 95 | // NOTREADABLE  READONEONLY  NOTWRITABLE  WRITEONEONLY | 
| 96 | virtual unsigned int Flags() | 
| 97 | { | 
| 98 | return NOTREADABLE | WRITEONEONLY; | 
| 99 | }; | 
| 100 |  | 
| 101 | //////////////////////////////////////////////////// | 
| 102 | /// The "API" interface functions | 
| 103 | virtual bool WriteMolecule(OBBase* pOb, OBConversion* pConv); | 
| 104 |  | 
| 105 | //////////////////////////////////////////////////// | 
| 106 | /// The "Convert" interface functions | 
| 107 | virtual bool WriteChemObject(OBConversion* pConv) | 
| 108 | { | 
| 109 | //Retrieve the target OBMol | 
| 110 | OBBase* pOb = pConv->GetChemObject(); | 
| 111 | OBMol* pmol = dynamic_cast<OBMol*> (pOb); | 
| 112 | bool ret=false; | 
| 113 | if(pmol) | 
| 114 | ret=WriteMolecule(pmol,pConv); | 
| 115 |  | 
| 116 | std::string auditMsg = "OpenBabel::Write molecule "; | 
| 117 | std::string description(Description()); | 
| 118 | auditMsg += description.substr( 0, description.find('\n') ); | 
| 119 | obErrorLog.ThrowError(__FUNCTION__, | 
| 120 | auditMsg, | 
| 121 | obAuditMsg); | 
| 122 | delete pOb; | 
| 123 | return ret; | 
| 124 | }; | 
| 125 | }; | 
| 126 |  | 
| 127 | } | 
| 128 | #endif |