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C++ TextStream::nextLine方法代码示例

本文整理汇总了C++中TextStream::nextLine方法的典型用法代码示例。如果您正苦于以下问题:C++ TextStream::nextLine方法的具体用法?C++ TextStream::nextLine怎么用?C++ TextStream::nextLine使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TextStream的用法示例。


在下文中一共展示了TextStream::nextLine方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: esp

QList<Data::SurfaceType> QChemPlot::parseForProperties(TextStream& textStream)
{
   QString firstLine;
   while (!textStream.atEnd() && !firstLine.contains("Grid point positions")) {
      firstLine = textStream.nextLine();
   }

   bool esp(firstLine.contains("esp values"));
   bool rho(firstLine.contains("electronic density values"));

   textStream.skipLine();
   QString secondLine(textStream.nextLine());

   QList<Data::SurfaceType> surfaceTypes;

   unsigned count(1);
   while (!secondLine.isEmpty()) {
      QString field(secondLine.left(13));
      secondLine.remove(0, 13);
      field = field.trimmed();

      if (field == "X" || field == "Y" || field == "Z") {
         // ignore
      }else if(field.contains("ALPHA")) {
         surfaceTypes.append(
           Data::SurfaceType(Data::SurfaceType::AlphaOrbital, count++));
      }else if(field.contains("BETA")) {
         surfaceTypes.append(
           Data::SurfaceType(Data::SurfaceType::BetaOrbital, count++));
      }else if (esp) {
         surfaceTypes.append(
           Data::SurfaceType(Data::SurfaceType::ElectrostaticPotential, count++));
      }else if (rho) {
         surfaceTypes.append(
           Data::SurfaceType(Data::SurfaceType::TotalDensity, count++));
      }
   }
   
   return surfaceTypes;
}
开发者ID:autodataming,项目名称:IQmol,代码行数:40,代码来源:QChemPlotParser.C

示例2: readNextDeclaration

void PovRay::readNextDeclaration(TextStream& textStream, Data::PovRay* povray)
{
   // looks for '#declare TextureName = '
   const QRegExp declare("^#declare\\s+(\\S+)\\s?="); 

   QString line(textStream.nextLine());
   if (!line.contains(declare)) line = textStream.seek(declare);

   if (!textStream.atEnd() && declare.indexIn(line) > -1) {
      QString name(declare.cap(1));
      // remove the initial IQmol_Texture_
      name.remove(0,14);
      name.replace("_", " ");
      line = textStream.nextBlock();
      povray->addTexture(name,line);
   }
}
开发者ID:autodataming,项目名称:IQmol,代码行数:17,代码来源:PovRayParser.C

示例3: parse

bool QChemInput::parse(TextStream& textStream)
{
   QString line;
   m_geometryList = new Data::GeometryList;

   while (!textStream.atEnd()) {
      line = textStream.nextLine();

      if (line.contains("@@@", Qt::CaseInsensitive)) {
         // Any need to demarkate jobs?

      }else if (line.contains("$rem", Qt::CaseInsensitive)) {
         readRemSection(textStream);

      }else if (line.contains("$molecule", Qt::CaseInsensitive)) {
         readMoleculeSection(textStream);

      }else if (line.contains("$efp_params", Qt::CaseInsensitive)) {
         //readEfpParamsSection(textStream);

      }else if (line.contains("$efp_fragments", Qt::CaseInsensitive)) {
         readEfpFragmentSection(textStream);

      }else if (line.contains("$external_charges", Qt::CaseInsensitive)) {
         readExternalChargesSection(textStream);

      }else if (line.contains("------------------------")) {
          // Assume this is the end of the input echoed in an output file.
          break;
      }
   }

   if (m_geometryList->isEmpty()) {
      delete m_geometryList;
   }else {
      m_dataBank.append(m_geometryList);
   }

   return m_errors.isEmpty();
}
开发者ID:nutjunkie,项目名称:IQmol,代码行数:40,代码来源:QChemInputParser.C

示例4: readRemSection

void QChemInput::readRemSection(TextStream& textStream)
{  
   QString line;
   QStringList tokens;
   bool finished(false);
   Data::RemSection* rem = new Data::RemSection;

   while (!textStream.atEnd() && !finished) {
      line = textStream.nextLine();
      line = line.replace('=', ' ');
      tokens = TextStream::tokenize(line);
      
      switch (tokens.size()) {
         case 0:
            // Ignore empty lines
            break;
         case 1:
            if (tokens[0].contains("$end", Qt::CaseInsensitive)) {
               finished = true;
            }else if (tokens[0].contains("$rem", Qt::CaseInsensitive)) {
               // carry on
            }else {
               m_errors.append("Invalid $rem format, line " + 
                 QString::number(textStream.lineNumber()));
               delete rem;
               rem = 0;
               finished = true;
            }  
            break;
         default:
            rem->insert(tokens[0].toLower(), tokens[1].toLower());
            break;
      }     
   }  
   
   if (rem) m_dataBank.append(rem);
} 
开发者ID:nutjunkie,项目名称:IQmol,代码行数:37,代码来源:QChemInputParser.C

示例5: readMoleculeSection

void QChemInput::readMoleculeSection(TextStream& textStream)
{
   QString msg("Invalid $molecule format on line ");
   int charge(0);
   unsigned multiplicity(1);
   bool ok;

   // First line can only contain the charge and multiplicity or 'read'
   QString line(textStream.nextLine());
   line = line.replace(',', ' ');
   QStringList tokens(TextStream::tokenize(line));

   switch (tokens.size()) {
      case 0:  // Error
         m_errors.append(msg + QString::number(textStream.lineNumber()));
         return;
      break;

      case 1:  // Could be reading in previous geometry
         if (tokens[0].contains("read", Qt::CaseInsensitive)) {
            if (m_geometryList->size() > 0) {
                // copy previous geometry
                Data::Geometry* geometry(new Data::Geometry(*(m_geometryList->last()))); 
                m_geometryList->append(geometry);
             }else {
				// We assume we are reading an input section from
				// an output file, so there is no new geometry.
             }
          }else {
             m_errors.append(msg + QString::number(textStream.lineNumber()));
          }
          return;
      break;

      default:
         charge = tokens[0].toInt(&ok);
         if (ok) multiplicity = tokens[1].toUInt(&ok);
         if (!ok) {
            m_errors.append(msg + QString::number(textStream.lineNumber()));
            return;
         }
      break;
   }

   // Second line could be a 'read' token or the first atom
   line = textStream.nextLine();
   // offset is passed to the CartesianCoordinates parser to give
   // an accurate line number if an error occurs.
   int offset(textStream.lineNumber()-1);

   if (line.isEmpty()) {
      m_errors.append(msg + QString::number(textStream.lineNumber()));
      return;
   }

   // Special case: read previous geometry
   if (line.contains("read", Qt::CaseInsensitive)) {
      if (m_geometryList->size() > 0) {
         // copy last geometry
         Data::Geometry* geometry(new Data::Geometry(*(m_geometryList->last()))); 
         geometry->setChargeAndMultiplicity(charge, multiplicity);
         m_geometryList->append(geometry);
      }else {
         m_errors.append(msg + QString::number(textStream.lineNumber()));
      }
      return;
   }

   // Special case: EFP only fragments
   if (line.contains("--")) {
	  // Check for an existing list which may have been created if the
	  // $efp_fragments section was parsed before $molecule.
      Data::EfpFragmentList* efps(0);
      QList<Data::EfpFragmentList*> lists = m_dataBank.findData<Data::EfpFragmentList>();
      if (lists.isEmpty()) {
         efps = new Data::EfpFragmentList;
         m_dataBank.append(efps);
      }else {
         efps = lists.last();
      }

      int count(1);
      while (!textStream.atEnd()) {
         tokens = textStream.nextLineAsTokens();

         if (tokens.size() == 1 && tokens[0].contains("$end", Qt::CaseInsensitive)) {
            break;
         }else if (tokens.size() == 6) {
            bool allOk(true);
            double x, y, z, a, b, c;
            if (allOk) x = tokens[0].toDouble(&ok);  allOk = allOk && ok;
            if (allOk) y = tokens[1].toDouble(&ok);  allOk = allOk && ok;
            if (allOk) z = tokens[2].toDouble(&ok);  allOk = allOk && ok;
            if (allOk) a = tokens[3].toDouble(&ok);  allOk = allOk && ok;
            if (allOk) b = tokens[4].toDouble(&ok);  allOk = allOk && ok;
            if (allOk) c = tokens[5].toDouble(&ok);  allOk = allOk && ok;

            if (allOk) {
               Data::EfpFragment* efp(0);
               if (count <= efps->size()) {
//.........这里部分代码省略.........
开发者ID:nutjunkie,项目名称:IQmol,代码行数:101,代码来源:QChemInputParser.C


注:本文中的TextStream::nextLine方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。