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C++ CLPoint::getX方法代码示例

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


在下文中一共展示了CLPoint::getX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: borderProjection

CLPoint CCopasiSpringLayout::borderProjection(CLGraphicalObject* go, const CLPoint & p, double d)
{
  CLPoint center = go->getBoundingBox().getCenter();
  CLPoint diff = p - center;

  CLPoint ret;

  if (fabs(diff.getX()) * (fabs(go->getHeight()) * 0.5 + d) > fabs(diff.getY()) * (fabs(go->getWidth()) * 0.5 + d))
    {
      double f = (fabs(go->getWidth()) * 0.5 + d) / fabs(diff.getX());
      ret = center + diff * f;
    }
  else
    {
      double f = (fabs(go->getHeight()) * 0.5 + d) / fabs(diff.getY());
      ret = center + diff * f;
    }

  return ret;
}
开发者ID:ShuoLearner,项目名称:COPASI,代码行数:20,代码来源:CCopasiSpringLayout.cpp

示例2: updateScrollbars

void CQGLViewport::updateScrollbars()
{
  // reset the scollbar range
  // TODO check te setting for the scroll range since there seem to be some
  // error messages
  // disconnect the scrollbar listeners and handle the update so that the GL
  // window is only redrawn once
  double zoom = this->mpNetworkPainter->getZoomFactor();
  CLPoint max = this->mpNetworkPainter->getGraphMax();
  CLPoint min = this->mpNetworkPainter->getGraphMin();
  double graphWidth = (max.getX() - min.getX()) * zoom;
  double graphHeight = (max.getY() - min.getY()) * zoom;
  double rectangleHeight = this->contentsRect().height();
  double rectangleWidth = this->contentsRect().width();

  if (graphHeight < rectangleHeight)
    {
      this->mpVerticalScrollbar->hide();
      this->mpVerticalScrollbar->setValue(0);
    }
  else
    {
      this->mpVerticalScrollbar->setPageStep(rectangleHeight);
      this->mpVerticalScrollbar->setRange(0, (unsigned int)(graphHeight - rectangleHeight));
      this->mpVerticalScrollbar->show();
      this->mpNetworkPainter->update();
    }

  if (graphWidth < rectangleWidth)
    {
      this->mpHorizontalScrollbar->hide();
      this->mpHorizontalScrollbar->setValue(0);
    }
  else
    {
      this->mpHorizontalScrollbar->setPageStep(rectangleWidth);
      this->mpHorizontalScrollbar->setRange(0, (unsigned int)(graphWidth - rectangleWidth));
      this->mpHorizontalScrollbar->show();
      this->mpNetworkPainter->update();
    }
}
开发者ID:ShuoLearner,项目名称:COPASI,代码行数:41,代码来源:CQGLViewport.cpp

示例3: finalizeState

void CCopasiSpringLayout::finalizeState()
{
  unsigned int i;

  //update the positions of the dependent glyphs
  //this can be done here since we assume that those glyphs
  //do not affect the layout.
  std::vector<CoordinateRelation>::const_iterator it, itEnd = mFixedRelations.end();

  for (it = mFixedRelations.begin(); it != itEnd; ++it)
    it->target->setPosition(it->source->getPosition() + it->diff);

  //for now, only create curves for the reaction glyphs
  for (i = 0; i < mpLayout->getListOfReactionGlyphs().size() ; ++i)
    {
      CLReactionGlyph* pRG = mpLayout->getListOfReactionGlyphs()[i];

      //Determine the average position of substrates and products, giving less weight to side reactants
      CLPoint s, p;
      double s_c = 0; double p_c = 0;
      unsigned int j, jmax = pRG->getListOfMetabReferenceGlyphs().size();

      for (j = 0; j < jmax; ++j)
        {
          if (pRG->getListOfMetabReferenceGlyphs()[j]->getRole() == CLMetabReferenceGlyph::SUBSTRATE)
            {
              s_c += 1.0;
              s = s + pRG->getListOfMetabReferenceGlyphs()[j]->getMetabGlyph()->getBoundingBox().getCenter();
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j]->getRole() == CLMetabReferenceGlyph::SIDESUBSTRATE)
            {
              s_c += 0.1;
              s = s + pRG->getListOfMetabReferenceGlyphs()[j]->getMetabGlyph()->getBoundingBox().getCenter() * 0.1;
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j]->getRole() == CLMetabReferenceGlyph::PRODUCT)
            {
              p_c += 1.0;
              p = p + pRG->getListOfMetabReferenceGlyphs()[j]->getMetabGlyph()->getBoundingBox().getCenter();
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j]->getRole() == CLMetabReferenceGlyph::SIDEPRODUCT)
            {
              p_c += 0.1;
              p = p + pRG->getListOfMetabReferenceGlyphs()[j]->getMetabGlyph()->getBoundingBox().getCenter() * 0.1;
            }
        }

      if (s_c > 0)
        s = s * (1 / s_c);
      else
        s = pRG->getPosition();

      if (p_c > 0)
        p = p * (1 / p_c);
      else
        p = pRG->getPosition();

      CLPoint dir = p - s; //overall direction of reaction

      if (dir.getX() == 0 && dir.getY() == 0)
        dir = CLPoint(1, 0);

      CLPoint ortho_dir = CLPoint(dir.getY(), -dir.getX());
      ortho_dir.scale(1 / sqrt(pow(ortho_dir.getX(), 2) + pow(ortho_dir.getY(), 2)));

      CLPoint reaction_s = pRG->getPosition() - (dir * 0.05);
      CLPoint reaction_p = pRG->getPosition() + (dir * 0.05);
      CLPoint reaction_m1 = pRG->getPosition() + ortho_dir * 10;
      CLPoint reaction_m2 = pRG->getPosition() - ortho_dir * 10;

      pRG->getCurve().clear();
      pRG->getCurve().addCurveSegment(CLLineSegment(reaction_s, reaction_p));

      for (j = 0; j < jmax; ++j)
        {
          //here we need to generate the curves for the MetabReferenceGlyphs.
          //we will need to consider the size of the glyphs, role of the metab in the reaction, etc.
          //For now, only a primitive implementation: TODO: improve
          CLMetabReferenceGlyph* pMRG = pRG->getListOfMetabReferenceGlyphs()[j];
          double direction;
          double modifierLength = -0.2;

          switch (pMRG->getRole())
            {
              case CLMetabReferenceGlyph::SUBSTRATE :
              case CLMetabReferenceGlyph::SIDESUBSTRATE :
              {
                direction = -0.1;
                CLPoint metabPoint = borderProjection(pMRG->getMetabGlyph(), reaction_s + dir * direction /*(modifierLength * 1.5)*/, 5);
                pMRG->getCurve().clear();
                pMRG->getCurve().addCurveSegment(CLLineSegment(reaction_s,
                                                 metabPoint,
                                                 reaction_s + dir * direction,
                                                 (reaction_s + dir * (direction * 1.5) + metabPoint) * 0.5));
              }
              break;

              case CLMetabReferenceGlyph::PRODUCT :
//.........这里部分代码省略.........
开发者ID:ShuoLearner,项目名称:COPASI,代码行数:101,代码来源:CCopasiSpringLayout.cpp

示例4: slotHValueChanged

void CQGLViewport::slotHValueChanged(int value)
{
  CLPoint p = this->mpNetworkPainter->getGraphMin();
  double zoom = this->mpNetworkPainter->getZoomFactor();
  this->mpNetworkPainter->setCurrentPositionX((double)(p.getX() + value / zoom));
}
开发者ID:ShuoLearner,项目名称:COPASI,代码行数:6,代码来源:CQGLViewport.cpp

示例5: finalizeState

void CCopasiSpringLayout::finalizeState()
{
  unsigned int i;

  //update the positions of the dependent glyphs
  //this can be done here since we assume that those glyphs
  //do not affect the layout.
  updateFixedRelations();

  //for now, only create curves for the reaction glyphs
  for (i = 0; i < mpLayout->getListOfReactionGlyphs().size() ; ++i)
    {
      CLReactionGlyph* pRG = &mpLayout->getListOfReactionGlyphs()[i];

      //Determine the average position of substrates and products, giving less weight to side reactants
      CLPoint s, p;
      double s_c = 0; double p_c = 0;
      unsigned int j, jmax = pRG->getListOfMetabReferenceGlyphs().size();

      for (j = 0; j < jmax; ++j)
        {
          if (pRG->getListOfMetabReferenceGlyphs()[j].getFunctionalRole() == CLMetabReferenceGlyph::SUBSTRATE)
            {
              CLMetabGlyph* metabGlyph = pRG->getListOfMetabReferenceGlyphs()[j].getMetabGlyph();

              if (metabGlyph != NULL)
                {
                  s_c += 1.0;
                  s = s + metabGlyph->getBoundingBox().getCenter();
                }
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j].getFunctionalRole() == CLMetabReferenceGlyph::SIDESUBSTRATE)
            {
              CLMetabGlyph* metabGlyph = pRG->getListOfMetabReferenceGlyphs()[j].getMetabGlyph();

              if (metabGlyph != NULL)
                {
                  s_c += 0.1;
                  s = s + metabGlyph->getBoundingBox().getCenter() * 0.1;
                }
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j].getFunctionalRole() == CLMetabReferenceGlyph::PRODUCT)
            {
              CLMetabGlyph* metabGlyph = pRG->getListOfMetabReferenceGlyphs()[j].getMetabGlyph();

              if (metabGlyph != NULL)
                {
                  p_c += 1.0;
                  p = p + metabGlyph->getBoundingBox().getCenter();
                }
            }

          if (pRG->getListOfMetabReferenceGlyphs()[j].getFunctionalRole() == CLMetabReferenceGlyph::SIDEPRODUCT)
            {
              CLMetabGlyph* metabGlyph = pRG->getListOfMetabReferenceGlyphs()[j].getMetabGlyph();

              if (metabGlyph != NULL)
                {

                  p_c += 0.1;
                  p = p + metabGlyph->getBoundingBox().getCenter() * 0.1;
                }
            }
        }

      CLPoint position = pRG->getPosition();

      if (position.getX() == 0 && position.getY() == 0
          && pRG->getDimensions().getWidth() == 0
          && pRG->getDimensions().getHeight() == 0
          && pRG->getCurve().getNumCurveSegments() > 0)
        {
          position = pRG->getCurve().getCurveSegments()[0].getStart();
          pRG->setPosition(position);
        }

      if (s_c > 0)
        s = s * (1 / s_c);
      else
        {
          s = position;
        }

      if (p_c > 0)
        p = p * (1 / p_c);
      else
        p = position;

      CLPoint dir = p - s; //overall direction of reaction

      if (dir.getX() == 0 && dir.getY() == 0)
        dir = CLPoint(1, 0);

      CLPoint ortho_dir = CLPoint(dir.getY(), -dir.getX());
      ortho_dir.scale(1 / sqrt(pow(ortho_dir.getX(), 2) + pow(ortho_dir.getY(), 2)));

      CLPoint reaction_s = position - (dir * 0.05);
      CLPoint reaction_p = position + (dir * 0.05);
//.........这里部分代码省略.........
开发者ID:copasi,项目名称:COPASI,代码行数:101,代码来源:CCopasiSpringLayout.cpp


注:本文中的CLPoint::getX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。