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C++ OBAtom::GetIsotope方法代码示例

本文整理汇总了C++中OBAtom::GetIsotope方法的典型用法代码示例。如果您正苦于以下问题:C++ OBAtom::GetIsotope方法的具体用法?C++ OBAtom::GetIsotope怎么用?C++ OBAtom::GetIsotope使用的例子?那么, 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OBAtom的用法示例。


在下文中一共展示了OBAtom::GetIsotope方法的1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: DrawMolecule


//.........这里部分代码省略.........
    for (atom = mol->BeginAtom(i); atom; atom = mol->NextAtom(i)) {
      double x = atom->GetX();
      double y = atom->GetY();

      int alignment = GetLabelAlignment(atom);
      bool rightAligned = false;
      switch (alignment) {
        case TopRight:
        case CenterRight:
        case BottomRight:
          rightAligned = true;
        default:
          break;
      }

      if((d->options & internalColor) && atom->HasData("color"))
        d->painter->SetPenColor(OBColor(atom->GetData("color")->GetValue()));
      else if(d->options & bwAtoms)
        d->painter->SetPenColor(d->bondColor);
      else
        d->painter->SetPenColor(OBColor(etab.GetRGB(atom->GetAtomicNum())));

      //charge and radical
      int charge = atom->GetFormalCharge();
      int spin = atom->GetSpinMultiplicity();
      if(charge || spin) {
        OBFontMetrics metrics = d->painter->GetFontMetrics("N");
        double yoffset = d->HasLabel(atom) ? 0.4 * metrics.height : 0.0;
        switch (GetLabelAlignment(atom)) {
          case TopCenter:
          case TopRight:
          case TopLeft:
          case CenterLeft:
          case CenterRight:
            yoffset = - 1.2 * metrics.height;
        }
        stringstream ss;
        if(charge) {
          if(abs(charge)!=1)
            ss << abs(charge);
          ss << (charge>0 ? "+" : "-") ;
        }
        if(spin) {
          ss << (spin==2 ? "." : "..");
          yoffset += 0.5 * metrics.height;
        }
        if(spin || charge<0)
          d->painter->SetFontSize(2 * metrics.fontSize);
        d->painter->DrawText(x-0.4*metrics.width, y-yoffset, ss.str());
        d->painter->SetFontSize(metrics.fontSize);//restore
      }
 
      if (atom->IsCarbon()) { 
        if(!(d->options & drawAllC))
        {
          if (atom->GetValence() > 1)
            continue;
          if ((atom->GetValence() == 1) && !(d->options & drawTermC))//!d->drawTerminalC)
            continue;
        }
      }

      stringstream ss;
      AliasData* ad = NULL;
      if(d->aliasMode && atom->HasData(AliasDataType))
        ad = static_cast<AliasData*>(atom->GetData(AliasDataType));
      
      //For unexpanded aliases use appropriate form of alias instead of element symbol, Hs, etc
      if(ad && !ad->IsExpanded())
      {
        ss <<ad->GetAlias(rightAligned);
        OBColor aliasColor = !ad->GetColor().empty() ? ad->GetColor() : d->bondColor; 
          d->painter->SetPenColor(aliasColor);
      }
      else {
        const char* atomSymbol;
        if(atom->IsHydrogen() && atom->GetIsotope()>1)
          atomSymbol = atom->GetIsotope()==2 ? "D" : "T";
        else
          atomSymbol = etab.GetSymbol(atom->GetAtomicNum());

        unsigned int hCount = atom->ImplicitHydrogenCount();
        // rightAligned:  
        //   false  CH3
        //   true   H3C
        if (hCount && rightAligned)
          ss << "H";
        if ((hCount > 1) && rightAligned)
          ss << hCount;
        ss << atomSymbol;
        if (hCount && !rightAligned)
          ss << "H";
        if ((hCount > 1) && !rightAligned)
          ss << hCount;
      }
      d->DrawAtomLabel(ss.str(), alignment, vector3(x, y, 0.0));
    }

    return true;
  }
开发者ID:RitaDo,项目名称:pgchem,代码行数:101,代码来源:depict.cpp


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