Exemplos de getNextOffset em C++ (Cpp)

Exemplo n.º 1

Arquivo: oda.C Projeto: Goon83/dendro

  /************** Domain Access ****************/
  Point DA::getNextOffset(Point p, unsigned char d) {
#ifdef __DEBUG_DA_PUBLIC__
    assert(m_bIamActive);
#endif

    unsigned int len = (unsigned int)(1u<<( m_uiMaxDepth - d ) );
    unsigned int len_par = (unsigned int)(1u<<( m_uiMaxDepth - d +1 ) );

    unsigned int i,j,k;

    i = p.xint(); i %= len_par;
    j = p.yint(); j %= len_par;
    k = p.zint(); k %= len_par;
    i /= len;
    j /= len;
    k /= len;

    unsigned int childNum = 4*k + 2*j + i;

    Point p2;
    switch (childNum) {
      case 7:
        p2.x() = p.x() -len; p2.y() = p.y() - len; p2.z() = p.z() -len;
        return getNextOffset(p2, d-1);
      case 0:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 1:
        p2.x() = p.x() -len; p2.y() = p.y() +len; p2.z() = p.z();
        break;
      case 2:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 3:
        p2.x() = p.x() -len; p2.y() = p.y() - len; p2.z() = p.z() +len;
        break;
      case 4:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 5:
        p2.x() = p.x() -len; p2.y() = p.y()+len; p2.z() = p.z();
        break;
      case 6:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      default:
        std::cerr << "Wrong child number in " << __func__ << std::endl;
        assert(false);
        break;
    } // switch (childNum)

    return p2;
  }

Exemplo n.º 2

Arquivo: TileCollectionNotice.cpp Projeto: VLjs/Wayfinder-S60-Navigator

uint32 
TilesNotice::updateOffset( uint32 startOffset ) 
{
   m_offset = startOffset;
   return getNextOffset();
}

Exemplo n.º 3

Arquivo: oda.C Projeto: Goon83/dendro

  void DA::incrementCurrentOffset() {
#ifdef __DEBUG_DA_PUBLIC__
    assert(m_bIamActive);
#endif

    // if it is the first element, simply return the stored offset ...
    if ( m_uiCurrent == (m_uiElementBegin-1)) {
      m_ptCurrentOffset = m_ptOffset;
      return; 
    }

#ifdef __DEBUG_DA_PUBLIC__
    if ( m_ucpOctLevels[m_uiCurrent] & ot::TreeNode::BOUNDARY ) {
      std::cerr << RED"ERROR, Boundary eleme in incre Curr offset"NRM << std::endl;
      assert(false);
    }
#endif

    unsigned char d = (m_ucpOctLevels[m_uiCurrent] & ot::TreeNode::MAX_LEVEL );
    unsigned int len = (unsigned int)(1u<<( m_uiMaxDepth - d ) );
    unsigned int len_par = (unsigned int)(1u<<( m_uiMaxDepth - d +1 ) );

    unsigned int i,j,k;

    i = m_ptCurrentOffset.xint(); 
    j = m_ptCurrentOffset.yint(); 
    k = m_ptCurrentOffset.zint(); 

    i %= len_par;
    j %= len_par;
    k %= len_par;

    i /= len;
    j /= len;
    k /= len;

    unsigned int childNum = 4*k + 2*j + i;

    Point p = m_ptCurrentOffset;
    Point p2;
    switch (childNum) {
      case 7:
        p2.x() = p.x() -len; p2.y() = p.y() - len; p2.z() = p.z() -len;
        p2 = getNextOffset(p2, d-1);
        break;
      case 0:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 1:
        p2.x() = p.x() -len; p2.y() = p.y() +len; p2.z() = p.z();
        break;
      case 2:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 3:
        p2.x() = p.x() -len; p2.y() = p.y() - len; p2.z() = p.z() +len;
        break;
      case 4:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      case 5:
        p2.x() = p.x() -len; p2.y() = p.y()+len; p2.z() = p.z();
        break;
      case 6:
        p2.x() = p.x() +len; p2.y() = p.y(); p2.z() = p.z();
        break;
      default:
        std::cerr << "Wrong child number in " << __func__ << std::endl;
        assert(false);
        break;
    } // switch (childNum)

    m_ptCurrentOffset = p2;
  }