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C++ MolAtomPtr::getElement方法代码示例

本文整理汇总了C++中MolAtomPtr::getElement方法的典型用法代码示例。如果您正苦于以下问题:C++ MolAtomPtr::getElement方法的具体用法?C++ MolAtomPtr::getElement怎么用?C++ MolAtomPtr::getElement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MolAtomPtr的用法示例。


在下文中一共展示了MolAtomPtr::getElement方法的3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: getVdwRadius

double TopparManager::getVdwRadius(MolAtomPtr pAtom, bool bExplH)
{
  LString resn = pAtom->getResName();
  
  TopoDB *pDB = getTopoDB();

  // Resolve alias name
  ResiToppar *pTop = pDB->get(resn);
  if (pTop==NULL)
    return elemBasedVdw(pAtom->getElement());

  LString aname = pAtom->getName();
  
  TopAtom *pTA = pTop->getAtom(aname);
  if (pTA==NULL)
    return elemBasedVdw(pAtom->getElement());

  LString atype = pTA->type;

  ParamDB *pPDB = getParamDB();
  param::AtomVal *pPA = pPDB->getAtom(atype);
  if (pPA==NULL)
    return elemBasedVdw(pAtom->getElement());

  if (bExplH)
    return pPA->vdwr;

  if (pPA->vdwhr > 0.0)
    return pPA->vdwhr;

  return pPA->vdwr;
}
开发者ID:biochem-fan,项目名称:cuemol2,代码行数:32,代码来源:TopparManager.cpp

示例2: formatAtomName

LString PDBFileWriter::formatAtomName(MolAtomPtr pAtom)
{
  LString atomnam = pAtom->getName();
  char cConfID = pAtom->getConfID();
  int elem = pAtom->getElement();
  
  if (cConfID=='\0')
    cConfID = ' ';

  // invalid name case
  if (atomnam.length()>=4||
      elem==ElemSym::XX) {
    return LString::format("%4s%c", atomnam.c_str(), cConfID);
  }

  LString elenam = ElemSym::symID2Str(elem);
  elenam = elenam.toUpperCase();
  int elepos = atomnam.indexOf(elenam);
  if (elepos<0) {
    return LString::format("%4s%c", atomnam.c_str(), cConfID);
  }
  
  LString atommod;
  // if (atomnam.equals(elenam)) {
  // // atom name==elem name
  // shead += LString::format(" %2s  ", elenam.c_str());
  // break;
  // }
  
  elepos += elenam.length();
  atommod = atomnam.substr(elepos);
  elenam = atomnam.substr(0, elepos);
  
  if (atommod.length()<=2) {
    return LString::format("%2s%-2s%c",
                           elenam.c_str(), atommod.c_str(), cConfID);
  }
  
  return LString::format("%4s%c", atomnam.c_str(), cConfID);
}
开发者ID:CueMol,项目名称:cuemol2,代码行数:40,代码来源:PDBFileWriter.cpp

示例3: drawRingImpl

void BallStickRenderer::drawRingImpl(const std::list<int> atoms, DisplayContext *pdl)
{
  MolCoordPtr pMol = getClientMol();

  double len;
  int i, nsize = atoms.size();
  Vector4D *pvecs = MB_NEW Vector4D[nsize];
  Vector4D cen;
  std::list<int>::const_iterator iter = atoms.begin();
  std::list<int>::const_iterator eiter = atoms.end();
  MolAtomPtr pPivAtom, pAtom;
  for (i=0; iter!=eiter; ++iter, i++) {
    MolAtomPtr pAtom = pMol->getAtom(*iter);
    if (pAtom.isnull()) return;
    MolResiduePtr pres = pAtom->getParentResidue();
    MolChainPtr pch = pAtom->getParentChain();
    MB_DPRINTLN("RING %s %s", pres->toString().c_str(), pAtom->getName().c_str());
    pvecs[i] = pAtom->getPos();
    cen += pvecs[i];
    if (pPivAtom.isnull() && pAtom->getElement()==ElemSym::C)
      pPivAtom = pAtom;
  }

  if (pPivAtom.isnull())
    pPivAtom = pAtom; // no carbon atom --> last atom becomes pivot

  cen = cen.divide(nsize);

  // calculate the normal vector
  Vector4D norm;
  for (i=0; i<nsize; i++) {
    int ni = (i+1)%nsize;
    Vector4D v1 = pvecs[ni] - pvecs[i];
    Vector4D v2 = cen - pvecs[i];
    Vector4D ntmp;
    ntmp = v1.cross(v2);
    len = ntmp.length();
    if (len<=F_EPS8) {
      LOG_DPRINTLN("BallStick> *****");
      return;
    }
    //ntmp.scale(1.0/len);
    ntmp = ntmp.divide(len);
    norm += ntmp;
  }
  len = norm.length();
  norm = norm.divide(len);
  Vector4D dv = norm.scale(m_tickness);

  ColorPtr col = evalMolColor(m_ringcol, ColSchmHolder::getColor(pPivAtom));

  /*
  ColorPtr col = m_ringcol;

  // check molcol reference
  gfx::MolColorRef *pMolCol = dynamic_cast<gfx::MolColorRef *>(col.get());
  if (pMolCol!=NULL) {
    // molcol ref case --> resolve the pivot's color
    col = ColSchmHolder::getColor(pPivAtom);
  }
  */
  
  pdl->setPolygonMode(gfx::DisplayContext::POLY_FILL_NOEGLN);
  pdl->startTriangleFan();
  pdl->normal(norm);
  pdl->color(col);
  pdl->vertex(cen+dv);
  for (i=0; i<=nsize; i++) {
    pdl->vertex(pvecs[i%nsize]+dv);
  }
  pdl->end();

  pdl->startTriangleFan();
  pdl->normal(-norm);
  pdl->color(col);
  pdl->vertex(cen-dv);
  for (i=nsize; i>=0; i--) {
    pdl->vertex(pvecs[i%nsize]-dv);
  }
  pdl->end();
  pdl->setPolygonMode(gfx::DisplayContext::POLY_FILL);
  
  delete [] pvecs;

}
开发者ID:biochem-fan,项目名称:cuemol2,代码行数:85,代码来源:BallStickRenderer.cpp


注:本文中的MolAtomPtr::getElement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。