//----------------------------------------------------------------------------
//  EgalTech 2013-2014
//----------------------------------------------------------------------------
// File : StringUtils3d.cpp      Data : 10.03.14          Versione : 1.5c3
// Contenuto : Implementazione delle funzioni di utilità 3d per le stringhe.
//
//
//
// Modifiche : 31.01.14 DS Creazione modulo (preso da EgtGeneral).
//             10.03.14 DS Aggiunta lettura Frame3d.
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "/EgtDEv/Include/EgkStringUtils3d.h"

using namespace std ;

//----------------------------------------------------------------------------
bool
FromString( const string& sVal, Vector3d& vtVal)
{
  // divido la stringa in parametri
   STRVECTOR vsParams ;
   Tokenize( sVal, ",", vsParams) ;
  // devono essere 3 parametri : x, y, z
   if ( vsParams.size() != 3)
      return false ;
  // recupero il punto
   return ( FromString( vsParams[0], vtVal.x)  &&
            FromString( vsParams[1], vtVal.y)  &&
            FromString( vsParams[2], vtVal.z)) ;
}

//----------------------------------------------------------------------------
bool
FromString( const string& sVal, Point3d& ptVal)
{
  // divido la stringa in parametri
   STRVECTOR vsParams ;
   Tokenize( sVal, ",", vsParams) ;
  // devono essere 3 parametri : x, y, z
   if ( vsParams.size() != 3)
      return false ;
  // recupero il punto
   return ( FromString( vsParams[0], ptVal.x)  &&
            FromString( vsParams[1], ptVal.y)  &&
            FromString( vsParams[2], ptVal.z)) ;
}

//----------------------------------------------------------------------------
bool
FromString( const string& sVal, Point3d& ptVal, double& dW)
{
  // divido la stringa in parametri
   STRVECTOR vsParams ;
   Tokenize( sVal, ",", vsParams) ;
  // devono essere 4 parametri : x, y, z, w
   if ( vsParams.size() != 4)
      return false ;
  // recupero il punto
   return ( FromString( vsParams[0], ptVal.x)  &&
            FromString( vsParams[1], ptVal.y)  &&
            FromString( vsParams[2], ptVal.z)  &&
            FromString( vsParams[3], dW)) ;
}

//----------------------------------------------------------------------------
bool
FromString( const string& sVal, Frame3d& frFrame)
{
  // divido la stringa in parametri
   STRVECTOR vsParams ;
   Tokenize( sVal, ",", vsParams) ;
  // devono essere 12 parametri : Ox, Oy, Oz, Xx, Xy, Xz, Yx, Yy, Yz, Zx, Zy, Zz
   if ( vsParams.size() != 12)
      return false ;
  // recupero l'origine
   Point3d ptOrig ;
   if ( ! FromString( vsParams[0], ptOrig.x)  ||
        ! FromString( vsParams[1], ptOrig.y)  ||
        ! FromString( vsParams[2], ptOrig.z))
      return false ;
  // recupero il versore X
   Vector3d vtDirX ;
   if ( ! FromString( vsParams[3], vtDirX.x)  ||
        ! FromString( vsParams[4], vtDirX.y)  ||
        ! FromString( vsParams[5], vtDirX.z))
      return false ;
  // recupero il versore Y
   Vector3d vtDirY ;
   if ( ! FromString( vsParams[6], vtDirY.x)  ||
        ! FromString( vsParams[7], vtDirY.y)  ||
        ! FromString( vsParams[8], vtDirY.z))
      return false ;
  // recupero il versore Z
   Vector3d vtDirZ ;
   if ( ! FromString( vsParams[9], vtDirZ.x)  ||
        ! FromString( vsParams[10], vtDirZ.y)  ||
        ! FromString( vsParams[11], vtDirZ.z))
      return false ;
  // imposto il riferimento
   return frFrame.Set( ptOrig, vtDirX, vtDirY, vtDirZ) ;
}

//----------------------------------------------------------------------------
bool
FromString( const string& sVal, Color& cCol)
{
  // divido la stringa in parametri
   STRVECTOR vsParams ;
   Tokenize( sVal, ",", vsParams) ;
  // devono essere 4 parametri : Red, Green, Blue, Alpha
   if ( vsParams.size() != 4)
      return false ;
  // recupero i parametri
   int nRed, nGreen, nBlue, nAlpha ;
   if ( ! FromString( vsParams[0], nRed)  ||
        ! FromString( vsParams[1], nGreen)  ||
        ! FromString( vsParams[2], nBlue)  ||
        ! FromString( vsParams[3], nAlpha))
      return false ;
  // assegno il colore
   cCol.Set( nRed, nGreen, nBlue, nAlpha) ;
   return true ;
}