C++ (Cpp) getIdFromPos Examples

Example #1

File: dataset3d.cpp Project: dmastrovito/braingl

bool Dataset3D::mousePick( int pickId, QVector3D pos,  Qt::KeyboardModifiers modifiers, QString target )
{
    int paintMode = m_properties["maingl"].get( Fn::Property::D_PAINTMODE ).toInt();
    if ( pickId == 0 ||  paintMode == 0 || !( modifiers & Qt::ControlModifier ) )
    {
        return false;
    }

   QColor paintColorC = m_properties["maingl"].get( Fn::Property::D_PAINTCOLOR ).value<QColor>();
   QVector3D paintValue;
   int type = m_properties["maingl"].get( Fn::Property::D_DATATYPE ).toInt();
   if ( type == DT_UNSIGNED_CHAR )
   {
       paintValue = QVector3D( paintColorC.red(), paintColorC.green(), paintColorC.blue() );
   }
   else
   {
       paintValue = QVector3D( paintColorC.redF(), paintColorC.greenF(), paintColorC.blueF() );
   }

   float dx = m_properties["maingl"].get( Fn::Property::D_DX ).toFloat();
   float dy = m_properties["maingl"].get( Fn::Property::D_DY ).toFloat();
   float dz = m_properties["maingl"].get( Fn::Property::D_DZ ).toFloat();

   m_data[ getIdFromPos( pos.x(), pos.y(), pos.z() ) ] = paintValue;

   int brushSize = m_properties["maingl"].get( Fn::Property::D_PAINTSIZE ).toInt();

   for ( int i = 0; i < brushSize; ++i )
   {
      for ( int j = 0; j < brushSize; ++j )
      {
          for ( int k = 0; k < brushSize; ++k )
          {
              m_data[ getIdFromPos( pos.x() - i * dx, pos.y() - j * dy, pos.z() - k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() - i * dx, pos.y() - j * dy, pos.z() + k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() - i * dx, pos.y() + j * dy, pos.z() - k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() - i * dx, pos.y() + j * dy, pos.z() + k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() + i * dx, pos.y() - j * dy, pos.z() - k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() + i * dx, pos.y() - j * dy, pos.z() + k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() + i * dx, pos.y() + j * dy, pos.z() - k * dz ) ] = paintValue;
              m_data[ getIdFromPos( pos.x() + i * dx, pos.y() + j * dy, pos.z() + k * dz ) ] = paintValue;
          }
      }
   }

   glDeleteTextures( 1, &m_textureGLuint );
   m_textureGLuint = 0;
   return true;
}

Example #2

File: datasetscalar.cpp Project: yangguang-ecnu/fibernavigator2

QString DatasetScalar::getValueAsString( int x, int y, int z )
{
    float dx = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DX, 0 ) ).toFloat();
    float dy = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DY, 0 ) ).toFloat();
    float dz = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DZ, 0 ) ).toFloat();

    x *= dx;
    y *= dy;
    z *= dz;

    float data = m_data[ getIdFromPos( x, y, z ) ];
    return QString::number( data );
}

Example #3

File: datasetbingham.cpp Project: yangguang-ecnu/fibernavigator2

QString DatasetBingham::getValueAsString( int x, int y, int z )
{
    float dx = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DX, 0 ) ).toFloat();
    float dy = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DY, 0 ) ).toFloat();
    float dz = Models::g()->data( Models::g()->index( (int)Fn::Global::SLICE_DZ, 0 ) ).toFloat();

    x *= dx;
    y *= dy;
    z *= dz;

    QVector<float> data = m_data[ getIdFromPos( x, y, z ) ];
    return QString::number( data[0] ) + ", " + QString::number( data[1] ) + ", " + QString::number( data[2] ) + ", " + QString::number( data[3] ) +
     ", " + QString::number( data[4] ) + ", " + QString::number( data[5] ) + ", " + QString::number( data[6] ) + ", " + QString::number( data[7] ) +
     ", " + QString::number( data[8] );
}

Example #4

File: dataset3d.cpp Project: dmastrovito/braingl

QString Dataset3D::getValueAsString( float x, float y, float z )
{
    QVector3D data = m_data[ getIdFromPos( x, y, z ) ];

    return QString::number( data.x() ) + ", " + QString::number( data.y() ) + ", " + QString::number( data.z() );
}