void LLFloaterOutbox::updateFolderCountStatus()
{
    if (mOutboxInventoryPanel)
    {
        switch (mOutboxItemCount)
        {
        case 0:
            setStatusString(getString("OutboxFolderCount0"));
            break;
        case 1:
            setStatusString(getString("OutboxFolderCount1"));
            break;
        default:
        {
            std::string item_count_str = llformat("%d", mOutboxItemCount);

            LLStringUtil::format_map_t args;
            args["[NUM]"] = item_count_str;

            setStatusString(getString("OutboxFolderCountN", args));
            break;
        }
        }
    }

    mImportButton->setEnabled(mOutboxItemCount > 0);
}
Beispiel #2
0
void LLFloaterOutbox::importStatusChanged(bool inProgress)
{
	if (mOutboxId.isNull() && (LLMarketplaceInventoryImporter::getInstance()->getMarketPlaceStatus() == MarketplaceStatusCodes::MARKET_PLACE_MERCHANT))
	{
		setupOutbox();
	}

	if (inProgress)
	{
		if (mImportBusy)
		{
			setStatusString(getString("OutboxImporting"));
		}
		else
		{
			setStatusString(getString("OutboxInitializing"));
		}

		mImportBusy = true;
		mImportButton->setEnabled(false);
		mInventoryImportInProgress->setVisible(true);
	}
	else
	{
		setStatusString("");
		mImportBusy = false;
		mImportButton->setEnabled(mOutboxItemCount > 0);
		mInventoryImportInProgress->setVisible(false);
	}

	updateView();
}
  bool SOFM2D::calcSize(const dmatrix& data) {

    bool b=true;

    varianceFunctor<double> varFunc;
    dmatrix cov;
    varFunc.covarianceMatrixOfRows(data, cov);
    jacobi<double> eigenFunc;
    jacobi<double>::parameters jp;
    jp.sort=true;
    eigenFunc.setParameters(jp);
    dvector eva;
    dmatrix eve;
    b = eigenFunc.apply(cov, eva, eve);

    if (b) {
      eva1=eva.at(0);
      eva2=eva.at(1);
      eve1=eve.getColumnCopy(0);
      eve2=eve.getColumnCopy(1);
    } else {
      setStatusString("could not find eigenvalues\n");
      b = false;
      eva1=1;
      eva2=1;
    }

    int area=getParameters().area;
    if (area<=0) {
      setStatusString("negative or zero area\n");
      return false;
    }

    double c=sqrt(double(area)/(eva1*eva2));

    int x1=int(eva1*c);
    int x2=int(ceil(eva1*c));
    int y1=int(eva2*c);
    int y2=int(ceil(eva2*c));

    sizeX=x1;
    if (abs(area-x1*y1)<abs(area-x1*y2)) {
      sizeY=y1;
    } else {
      sizeY=y2;
    }
    if (abs(area-x2*y1)<abs(area-sizeX*sizeY)) {
      sizeX=x2;
      sizeY=y1;
    }
    if (abs(area-x2*y2)<abs(area-sizeX*sizeY)) {
      sizeX=x2;
      sizeY=y2;
    }

    return b;

  }
  bool brightRGB::getMax(const image& img,dvector& dest) const{

    // image empty?
    if (img.empty()) {
      setStatusString("image empty");
      dest.resize(0);
      return false;
    }

    const rgbPixel transColor = getParameters().transColor;
    ivector maxV(3,-1);
    image::const_iterator it = img.begin();
    if(getParameters().transparent) {
      while(it != img.end()) {
	if(*it != transColor) {
	  if((*it).getRed() > maxV.at(0))
	    maxV.at(0) = (*it).getRed();
	  if((*it).getGreen() > maxV.at(1))
	    maxV.at(1) = (*it).getGreen();
	  if((*it).getBlue() > maxV.at(2))
	    maxV.at(2) = (*it).getBlue();
	}
	it++;
      }
      // only transparent pixels?
      if (maxV.at(0)==-1) {
        setStatusString("only transparent pixels");
        dest.resize(0);
        return false;
      }
    } else { // no transparent color
      while(it != img.end()) {
	if((*it).getRed() > maxV.at(0))
	  maxV.at(0) = (*it).getRed();
	if((*it).getGreen() > maxV.at(1))
	  maxV.at(1) = (*it).getGreen();
	if((*it).getBlue() > maxV.at(2))
	  maxV.at(2) = (*it).getBlue();
	it++;
      }
    }
    if(maxV.at(0) == -1)
      return false;
    dest.castFrom(maxV);
    // normalize to 0..1
    dest.divide(255);
    return true;
  };
  /*
   * compute the second and up iterations of a probability map
   * using the given aPriori probabilites per pixel.
   */
  bool probabilityMap2D::computeMap(const channel8& src1, const channel8& src2,
				    channel& aPrioriDest) const {
 
    point chnl1_size = src1.size();
    point chnl2_size = src2.size();
      
      // size of src1 equals src2 ?
    if ( (chnl1_size.x != chnl2_size.x) || (chnl1_size.y != chnl2_size.y) ) {
      setStatusString("probabilityMap2D: channels do not match");
      return false;

    } else {
      int y;
      vector<channel8::value_type>::const_iterator srcIterator1, eit1;
      vector<channel8::value_type>::const_iterator srcIterator2, eit2;
      vector<channel::value_type>::iterator destIterator;
 
      const parameters& param = getParameters();
      const thistogram<double>& objModel = param.getObjectColorModel();
      const thistogram<double>& nonObjModel = param.getNonObjectColorModel();
      
      float relObjProb;
      float relNonObjProb;
      
      ivector theBin(2);
      
      for (y=0;y<src1.rows();++y) {
	srcIterator1 = src1.getRow(y).begin();
	eit1 = src1.getRow(y).end();
	srcIterator2 = src2.getRow(y).begin();
	eit2 = src2.getRow(y).end();

	destIterator = aPrioriDest.getRow(y).begin();

	while (srcIterator1 != eit1) {
	  theBin[0] = lookupTable[0][*srcIterator1];
	  theBin[1] = lookupTable[1][*srcIterator2];
	  
	  relObjProb = static_cast<float>(objModel.getProbability(theBin) *
					  (*destIterator));
	  relNonObjProb = static_cast<float>(nonObjModel.getProbability(theBin)*
					     (1.0f-(*destIterator)));

	  // assume non-object if no entries are given
	  if ((relObjProb == 0.0f) && (relNonObjProb == 0.0f)) {
	    (*destIterator) = 0.0f;
	  } else {
	    // bayes
	    (*destIterator) = relObjProb / (relObjProb + relNonObjProb);
	  }

	  srcIterator1++;
	  srcIterator2++;
	  destIterator++;
	}
      }
    }
    
    return true;
  }
Beispiel #6
0
	void TransferApi::starting(const Download* aDownload, const string& aStatus, bool aFullUpdate) noexcept {
		auto t = getTransfer(aDownload->getToken());
		if (!t) {
			return;
		}

		t->setStatusString(aStatus);

		if (aFullUpdate) {
			starting(t, aDownload);
		} else {
			// All flags weren't known when requesting
			OrderedStringSet flags;
			aDownload->appendFlags(flags);
			t->setFlags(flags);

			// Size was unknown for filelists when requesting
			t->setSize(aDownload->getSegmentSize());

			view.onItemUpdated(t, { 
				TransferUtils::PROP_STATUS, TransferUtils::PROP_FLAGS, 
				TransferUtils::PROP_SIZE 
			});
		}
	}
  //---------------------------------------------------------------------------
  // receives only one character
  bool Serial::receive( char & c )
  {

    if ( !isPortOpened_ )
    {
      if ( !openPort() )
      {
        // some error occured by opening port
        return false;
      }
    }

    int numberOfBytes;
    numberOfBytes =::read( descriptor_, & c, 1 );

    if ( numberOfBytes == 1 )
    {
      return true;
    }
    else
    {
      setStatusString( "error: could not receive the character" );
      return false;
    }
  }
    /**
     * Saves the given matrix to the given stream. The header is modified
     * with appropriate data derived from the matrix structure.
     */
    bool saveMatrix(const std::string& filename, 
                    const matrix<T>& theChannel,
                    header& theHeader, 
                    const eCompressionType compr,
                    dataCodec* codec) {

      //open stream
      std::ofstream out;
      out.open(filename.c_str(),std::ios::out|std::ios::binary);

      //stream ok?
      if (!(out.good() && out.is_open())) {
        std::string str = "Could not open file " + filename + " for writing.";
        setStatusString(str.c_str());
        out.close();
        return false;
      }

      theHeader.encoding.contents=getTypeCode(T());
      theHeader.encoding.compression=compr;
      
      int tmpsize=sizeof(T)*theChannel.rows()*theChannel.columns();
      int encsize = codec->estimateEncodedSize(tmpsize);
      
      // create the temporary buffer
      dataCodec::buffer tmp(encsize);
      
      // encode the data
      codec->encode((const ubyte*)&theChannel.at(0,0),tmpsize,&tmp.at(0),encsize);
      
      theHeader.size = encsize;
      theHeader.rows = theChannel.rows();
      theHeader.columns = theChannel.columns();
    
      // write the header
      if (!theHeader.write(out)) {
        setStatusString("Could not write header.");
        out.close();
        return false;
      }

      // write the data
      out.write((const char*)(&tmp.at(0)),theHeader.size);
      out.close();
      
      return true;
    }
Beispiel #9
0
 /*
  * read the functor parameters
  */
 bool functor::write(ioHandler& handler, const bool complete) const {
   if (params != 0) {
     return params->write(handler,complete);
   } else {
     setStatusString("Tried to write <null> parameters object");
     return false;
   }
 }
Beispiel #10
0
 /*
  * read the functor parameters
  */
 bool functor::read(ioHandler& handler, const bool complete) {
   if (params != 0) {
     return params->read(handler,complete);
   } else {
     setStatusString("Tried to read <null> parameters object");
     return false;
   }
 }
  // merge float channels
  bool mergeOCPToImage::apply(const matrix<float>& c1,
                              const matrix<float>& c2,
                              const matrix<float>& c3,
                              image& img) const {

    point p;              // coordinates
    float r,g,b;          // unnormed RGB channels
    float RG, BY, WB;     // opponent colour channels

    if ((c1.size() != c2.size()) || (c1.size() != c3.size())) {
      setStatusString("sizes of channels do not match");
      return false;
    }

    img.resize(c1.size(),rgbPixel(),false,false);

    for (p.y=0;p.y<img.rows();p.y++) {
      for (p.x=0;p.x<img.columns();p.x++) {

	RG = c1.at(p);
	BY = c2.at(p);
	WB = c3.at(p);

        b = BY*0.666666666667f;
        //
	r = WB + RG - b;
	g = WB - RG - b;
	b = WB + BY*1.3333333333333f;

	// truncate r,g and b if the value is not in intervall [0..1]
	// can happen due to rounding errors in split operation
	if (r<0.0f) {
          r=0.0f;
        } else if (r>1.0f) {
          r=1.0f;
        }

	if (g<0.0f) {
          g=0.0f;
        } else if (g>1.0f) {
          g=1.0f;
        }

	if (b<0.0f) {
          b=0.0f;
        } else if (b>1.0f) {
          b=1.0f;
        }

	img.at(p).set(static_cast<ubyte>(255.0f*r),
                      static_cast<ubyte>(255.0f*g),
                      static_cast<ubyte>(255.0f*b),
                      0);
      }
    }

    return true;
  };
 //---------------------------------------------------------------------------
 // close the port
 void Serial::closePort()
 {
   if ( close( descriptor_ ) == -1 )
   {
     setStatusString( "error: the port could not be closed" );
   }
   descriptor_ = -1;
   isPortOpened_ = false;
 }
  /*
   * sets the classifier's parameters.
   * The functor keeps its own copy of the given parameters.
   */
  bool fuzzyCMeans::setParameters(const classifier::parameters& theParams) {
      bool ok=classifier::setParameters(theParams);
      if (getParameters().norm!=parameters::L1
	               || getParameters().norm!=parameters::L2) {
	  ok=false;
	  setStatusString("no valid norm selected; selected L2-norm instead");
      }
      return ok;
  }
 bool loadLTI::load(const std::string& filename,
                    matrix<ubyte>& data) { 
   ioLTIworker<matrix<ubyte>::value_type> worker;
   if (worker.loadMatrix(filename, data, theHeader)) {
     return true;
   } else {
     setStatusString(worker.getStatusString()); 
     return false; 
   }
 }
  bool SOFM2D::initGrid(const dmatrix& data) {

    bool b=true;
    int i,j;

    const parameters& param=getParameters();


    if (param.initType == parameters::Linear) {
      //eigenvalues already calculated?
      if (eva1==0.) {
        varianceFunctor<double> varFunc;
        dmatrix cov;
        varFunc.covarianceMatrixOfRows(data, cov);
        jacobi<double> eigenFunc;
        jacobi<double>::parameters jp;
        jp.sort=true;
        eigenFunc.setParameters(jp);
        dvector eva;
        dmatrix eve;
        b = eigenFunc.apply(cov, eva, eve);

        if (b) {
          eva1=eva.at(0);
          eva2=eva.at(1);
          eve1=eve.getColumnCopy(0);
          eve2=eve.getColumnCopy(1);
        } else {
          setStatusString("could not find eigenvalues using random points\n");
          selectRandomPoints(data, sizeX*sizeY, grid);
          return false;
        }
      }
      meansFunctor<double> meanFunc;
      dvector mean;
      meanFunc.meanOfRows(data, mean);

      double x,y;
      dvector deltaX(eve1);
      deltaX.multiply(eva1/sizeX);
      dvector deltaY(eve2);
      deltaY.multiply(eva2/sizeY);
      dvector delta;

      for (i=0, y=-(double(sizeY-1)); i<sizeY; i++, y++) {
        for (j=0, x=-(double(sizeX-1)); j<sizeX; j++, x++) {
          delta.addScaled(x,deltaX,y,deltaY);
          grid.getRow(i*sizeX+j).add(mean,delta);
        }
      }
    } else {
      selectRandomPoints(data, sizeX*sizeY, grid);
    }
    return b;
  }
  bool brightRGB::getAverage(const image& img,dvector& dest) const{

    const rgbPixel transColor = getParameters().transColor;
    dvector avg(3,0.0);
    image::const_iterator it = img.begin();
    // check for empty image
    if (img.columns()==0 || img.rows()==0) {
      setStatusString("image empty");
      dest.resize(0);
      return false;
    }
    if(getParameters().transparent) {
      int counter = 0;
      while(it != img.end()) {
	if(*it != transColor) {
	  avg.at(0) += (*it).getRed();
	  avg.at(1) += (*it).getGreen();
	  avg.at(2) += (*it).getBlue();
	  ++counter;
	}
	it++;
      }
      // check for completely transparent image
      if (counter==0) {
        setStatusString("only transparent pixels");
        dest.resize(0);
        return false;
      }
      avg.divide(counter);
    } else { // no transparent color
      while(it != img.end()) {
	avg.at(0) += (*it).getRed();
	avg.at(1) += (*it).getGreen();
	avg.at(2) += (*it).getBlue();
	it++;
      }
      avg.divide(img.columns()*img.rows());
    }
    // values between 0 and 1
    dest.divide(avg, 255.);
    return true;
  };
Beispiel #17
0
	TransferInfoPtr TransferApi::addTransfer(const ConnectionQueueItem* aCqi, const string& aStatus) noexcept {
		auto t = std::make_shared<TransferInfo>(aCqi->getUser(), aCqi->getConnType() == ConnectionType::CONNECTION_TYPE_DOWNLOAD, aCqi->getToken());

		{
			WLock l(cs);
			transfers[aCqi->getToken()] = t;
		}

		t->setStatusString(aStatus);
		return t;
	}
  // On copy apply for type channel!
  bool huMoments::apply(const channel& src, const rectangle& rect, dvector& dest) const {

    try {
      channel tmp(false,*const_cast<channel*>(&src),rect.ul.y,rect.br.y,rect.ul.x,rect.br.x);
      return apply(tmp,dest);
    }
    catch (exception e) {
      setStatusString("Failed to create submatrix of input channel8!");
      return false;
    }
  }
 bool saveLTI::save(const std::string& filename,
                    const matrix<ubyte>& data) { 
   ioLTIworker<matrix<ubyte>::value_type> worker;
   if (worker.saveMatrix(filename, data, theHeader, 
                         getParameters().compression,codec)) {
     return true;
   } else {
     setStatusString(worker.getStatusString()); 
     return false; 
   }
 }
Beispiel #20
0
	void TransferApi::onTick(const Transfer* aTransfer, bool aIsDownload) noexcept {
		auto t = getTransfer(aTransfer->getToken());
		if (!t) {
			return;
		}

		t->setSpeed(aTransfer->getAverageSpeed());
		t->setBytesTransferred(aTransfer->getPos());
		t->setTimeLeft(aTransfer->getSecondsLeft());

		uint64_t timeSinceStarted = GET_TICK() - t->getStarted();
		if (timeSinceStarted < 1000) {
			t->setStatusString("Starting...");
		} else {
			t->setStatusString(STRING_F(RUNNING_PCT, t->getPercentage()));
		}

		view.onItemUpdated(t, { 
			TransferUtils::PROP_STATUS, TransferUtils::PROP_BYTES_TRANSFERRED, 
			TransferUtils::PROP_SPEED, TransferUtils::PROP_SECONDS_LEFT
		});
	}
  // checkfile
  bool loadLTI::checkHeader(const std::string& filename,
                            point& imageSize,
                            char& imageType,
                            eCompressionType& compr) {

    std::ifstream in;
    in.open(filename.c_str(),std::ios::in|std::ios::binary);
    if (in.good() && in.is_open()) {
      if (!theHeader.read(in)) {
        setStatusString("Wrong header. Is this an LTI file?");
        return false;
      }
      imageSize.set(theHeader.columns,theHeader.rows);
      imageType = static_cast<char>(theHeader.encoding.contents);
      compr = eCompressionType(theHeader.encoding.compression);      
      return true;
    } 

    std::string str = "Could not open file " + filename;
    setStatusString(str.c_str());
    return false;
  }
 bool cwagmSegmentationEvaluation::segment(const image& img,
                                           const imatrix& prevMask,
                                           imatrix& mask,
                                           channel& certainty) {
   ivector sizes;
   if (!segmenter.apply(img,mask,sizes)) {
     _lti_debug("Error in segmenter: " << segmenter.getStatusString() <<
                std::endl);
     setStatusString(segmenter.getStatusString());
     return false;
   }
   certainty.clear(); // no certainty computation in this kind of functors.
   return true;
 }
  /*
   * compute cornerness
   */
  bool harrisCorners::getCornerness(const channel& fxx,
                                    const channel& fxy,
                                    const channel& fyy,
                                    const float scale,
                                    channel& cornerness,
                                    float& maxCornerness) const {
    // we can assume that all channels are connected, but try it out if not
    if ((fxx.getMode() != channel::Connected) ||
        (fxy.getMode() != channel::Connected) ||
        (fyy.getMode() != channel::Connected)) {
      setStatusString("Channels not contigous in getCornerness");
      return false;
    }
    
    if (fxx.empty() || fxy.empty() || fyy.empty()) {
      cornerness.clear();
      maxCornerness = 0.0f;
      return false;
    }
    
    int i;
    const int end = fxx.rows()*fxx.columns();
    const float *const pfxx = &fxx.at(0);
    const float *const pfxy = &fxy.at(0);
    const float *const pfyy = &fyy.at(0);

    cornerness.resize(fxx.size(),0,false,false);
    float* pcor = &cornerness.at(0);

    float det,trace,txx,txy,tyy,c;
    float maxc = 0.0f;

    for (i=0;i<end;++i) {
      txx=pfxx[i];
      txy=pfxy[i];
      tyy=pfyy[i];
      det=txx*tyy - txy*txy;
      trace=txx+tyy;
      c = det-scale*trace*trace;
      pcor[i]=c;
      if (c>maxc) {
        maxc=c;
      }
    }

    maxCornerness = maxc;
    return true;
  }
  // On copy apply for type channel!
  bool huMoments::apply(const channel& src, const rectangle& rect, dvector& dest, dvector& more) const {

    try {
      channel tmp(false,*const_cast<channel*>(&src),rect.ul.y,rect.br.y,rect.ul.x,rect.br.x);
      if (!apply(tmp,dest,more)) {
        return false;
      }
      more[xcog]+=rect.ul.x;
      more[ycog]+=rect.ul.y;
    }
    catch (exception e) {
      setStatusString("Failed to create submatrix of input channel8!");
      return false;
    }
    return true;
  }
Beispiel #25
0
	void TransferApi::onTransferCompleted(const Transfer* aTransfer, bool aIsDownload) noexcept {
		auto t = getTransfer(aTransfer->getToken());
		if (!t) {
			return;
		}

		t->setStatusString("Finished, idle...");
		t->setSpeed(-1);
		t->setTimeLeft(-1);
		t->setBytesTransferred(aTransfer->getSegmentSize());
		t->setState(TransferInfo::STATE_FINISHED);

		view.onItemUpdated(t, { 
			TransferUtils::PROP_STATUS, TransferUtils::PROP_SPEED,
			TransferUtils::PROP_SECONDS_LEFT, TransferUtils::PROP_TIME_STARTED,
			TransferUtils::PROP_BYTES_TRANSFERRED
		});
	}
  bool centroidClustering::classify(const dvector& feature,
                                    classifier::outputVector& result) const {

    dvector dists;
    l2Distance<double> distFunc;

    distFunc.apply(centroids, feature, dists);
    double s=dists.sumOfElements();
    dists.divide(s);
    dists.apply(probabilize);
    s=dists.sumOfElements();
    dists.divide(s);

    bool rc=outTemplate.apply(dists, result);
    if (!rc) {
      setStatusString("The outputTemplate used returned an error.\nMost likely your setting of parameters::multipleMode does not match the information available in the outputTemplate.");
    }
    return rc;
  }
  // On copy apply for type matrix<int>!
  bool labelAdjacencyMap::adjacency(const matrix<int>& src,
                                          sparseMatrix<int>& dest) const {

    adjacencyHelper<int> helper;
    bool result(false);
    const parameters& par = getParameters();
    if (par.neighborhood == 4) {
      result = helper.adjacency4(src,dest);
    } else {
      result = helper.adjacency8(src,dest);
    }

    if (!result) {
      setStatusString("Invalid labeled mask: negative labels");
      return false;
    }

    return true;
  };
  bool kNearestNeighFilter::apply(const imatrix& src,imatrix& dest) {

    if (src.empty()) {
      dest.clear();
      return true;
    }  

    const parameters& param = getParameters();
    if (param.kernelSize <= 1) {
      dest.copy(src);
      return true;
    }
    sizeOfKernel = param.kernelSize + ((param.kernelSize%2 == 0) ? 1 : 0);
    histoSize = src.maximum()+1;
    bool control = false;   // return variable

    // choose border behaviour
    switch(param.boundaryType) {
      case lti::Zero:
        control = histogramMethodZero(src,dest);
        break;
      case lti::Mirror:
        control = histogramMethodMirror(src,dest);
        break;
      case lti::Constant:
        control = histogramMethodConstant(src,dest);
        break;
      case lti::Periodic:
        control = histogramMethodPeriodic(src,dest);
        break;
      case lti::NoBoundary:
        control = histogramMethodNoBoundary(src,dest);
        break;
      default:
        setStatusString("Unknown boundary type");
        break;
    }

    return control;
  };
  //---------------------------------------------------------------------------
  // sends only one character
  bool Serial::send( const char c )
  {

    if ( !isPortOpened_ )
    {
      if ( !openPort() )
      {
        // some error occured by opening port
        return false;
      }
    }

    int numberOfBytes;
    numberOfBytes =::write( descriptor_, & c, 1 );
    if ( numberOfBytes == 1 )
    {
      return true;
    }
    else
    {
      setStatusString( "error: could not send a character" );
      return false;
    }
  }
  /*
   * shows an lti::mathObject
   * @param data the object to be shown.
   */
  bool fastViewer::show(const image& img) {
    // Draw screen onto display

    if (img.rows()>0 && img.columns()>0) {
      if (data.size() == img.size()) {
        data.fill(img);
      } else {
        destroyImage();
        createImage(img);
      }
    } else {
      setStatusString("empty image");
      return false;
    }

    if (useShareMemory) {
      XShmPutImage(display_info.display,
                   display_info.win,
                   display_info.gc,
                   display_info.shmimage,
                   0, 0, 0, 0,
                   display_info.width,
                   display_info.height, false);
    } else {
      XPutImage(display_info.display,
                display_info.win,
                display_info.gc,
                display_info.shmimage,
                0, 0, 0, 0,
                display_info.width,
                display_info.height);
    }

    XSync(display_info.display,0);

    return true;
  }