void ccAlignDlg::dataSliderReleased()
{
float rate = (float)dataSample->sliderPosition()/(float)dataSample->maximum();
if (getSamplingMethod() == SPACE)
rate = 1.0f-rate;
rate *= dataSamplingRate->maximum();
dataSamplingRate->setValue(rate);
dataSamplingRateChanged(rate);
}
void
ReSID::saveToBuffer(uint8_t **buffer)
{
debug(4, " Saving ReSID state...\n");
write8(buffer, (uint8_t)getChipModel());
write8(buffer, (uint8_t)getAudioFilter());
write8(buffer, (uint8_t)getSamplingMethod());
write32(buffer, getSampleRate());
write32(buffer, getClockFrequency());
}
void ccAlignDlg::dataSamplingRateChanged(double value)
{
QString message("An error occured");
CC_SAMPLING_METHOD method = getSamplingMethod();
float rate = (float)dataSamplingRate->value()/(float)dataSamplingRate->maximum();
if(method == SPACE)
rate = 1.0f-rate;
dataSample->setSliderPosition((unsigned)((float)dataSample->maximum()*rate));
switch(method)
{
case SPACE:
{
CCLib::ReferenceCloud* tmpCloud = getSampledData(); //DGM FIXME: wow! you generate a spatially sampled cloud just to display its size?!
if (tmpCloud)
{
message = QString("distance units (%1 remaining points)").arg(tmpCloud->size());
delete tmpCloud;
}
}
break;
case RANDOM:
{
message = QString("remaining points (%1%)").arg(rate*100.0f,0,'f',1);
}
break;
case OCTREE:
{
CCLib::ReferenceCloud* tmpCloud = getSampledData(); //DGM FIXME: wow! you generate a spatially sampled cloud just to display its size?!
if (tmpCloud)
{
message = QString("%1 remaining points").arg(tmpCloud->size());
delete tmpCloud;
}
}
break;
default:
{
unsigned remaining = (unsigned)(rate * (float)dataObject->size());
message = QString("%1 remaining points").arg(remaining);
}
break;
}
dataRemaining->setText(message);
}
CCLib::ReferenceCloud *ccAlignDlg::getSampledData()
{
CCLib::ReferenceCloud* sampledCloud=0;
switch (getSamplingMethod())
{
case SPACE:
{
sampledCloud = CCLib::CloudSamplingTools::resampleCloudSpatially(dataObject, dataSamplingRate->value());
}
break;
case OCTREE:
if (dataObject->getOctree())
{
sampledCloud = CCLib::CloudSamplingTools::subsampleCloudWithOctreeAtLevel(dataObject,
(uchar)dataSamplingRate->value(),
CCLib::CloudSamplingTools::NEAREST_POINT_TO_CELL_CENTER,
NULL,
(CCLib::DgmOctree*)dataObject->getOctree());
}
else
{
ccLog::Error("[ccAlignDlg::getSampledData] Failed to get/compute data octree!");
}
break;
case RANDOM:
{
sampledCloud = CCLib::CloudSamplingTools::subsampleCloudRandomly(dataObject, (unsigned)(dataSamplingRate->value()));
}
break;
default:
{
sampledCloud = new CCLib::ReferenceCloud(dataObject);
if (!sampledCloud->addPointIndex(0,dataObject->size()))
{
delete sampledCloud;
sampledCloud=0;
ccLog::Error("[ccAlignDlg::getSampledData] Not enough memory!");
}
}
break;
}
return sampledCloud;
}
