Differential D15540 Diff 43017 libs/pigment/KoBasicHistogramProducers.cpp

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libs/pigment/KoBasicHistogramProducers.cpp

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228 228​
229QString KoBasicF32HistogramProducer::positionToString(qreal pos) const 229​QString KoBasicF32HistogramProducer::positionToString(qreal pos) const
230{ 230​{
231 return QString("%1").arg(static_cast<float>(pos)); // XXX I doubt this is correct! 231​ return QString("%1").arg(static_cast<float>(pos)); // XXX I doubt this is correct!
232} 232​}
233 233​
234qreal KoBasicF32HistogramProducer::maximalZoom() const 234​qreal KoBasicF32HistogramProducer::maximalZoom() const
235{ 235​{
236 // XXX What _is_ the maximal zoom here? I don't think there is one with floats, so this seems a fine compromis for the moment 236​ // XXX What _is_ the maximal zoom here? I don't think there is one with floats, so this seems a fine compromise for the moment
237 return 1.0 / 255.0; 237​ return 1.0 / 255.0;
238} 238​}
239 239​
240void KoBasicF32HistogramProducer::addRegionToBin(const quint8 * pixels, const quint8 * selectionMask, quint32 nPixels, const KoColorSpace *cs) 240​void KoBasicF32HistogramProducer::addRegionToBin(const quint8 * pixels, const quint8 * selectionMask, quint32 nPixels, const KoColorSpace *cs)
241{ 241​{
242 // The view 242​ // The view
243 float from = static_cast<float>(m_from); 243​ float from = static_cast<float>(m_from);
244 float width = static_cast<float>(m_width); 244​ float width = static_cast<float>(m_width);
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303 303​
304QString KoBasicF16HalfHistogramProducer::positionToString(qreal pos) const 304​QString KoBasicF16HalfHistogramProducer::positionToString(qreal pos) const
305{ 305​{
306 return QString("%1").arg(static_cast<float>(pos)); // XXX I doubt this is correct! 306​ return QString("%1").arg(static_cast<float>(pos)); // XXX I doubt this is correct!
307} 307​}
308 308​
309qreal KoBasicF16HalfHistogramProducer::maximalZoom() const 309​qreal KoBasicF16HalfHistogramProducer::maximalZoom() const
310{ 310​{
311 // XXX What _is_ the maximal zoom here? I don't think there is one with floats, so this seems a fine compromis for the moment 311​ // XXX What _is_ the maximal zoom here? I don't think there is one with floats, so this seems a fine compromise for the moment
312 return 1.0 / 255.0; 312​ return 1.0 / 255.0;
313} 313​}
314 314​
315void KoBasicF16HalfHistogramProducer::addRegionToBin(const quint8 * pixels, const quint8 * selectionMask, quint32 nPixels, const KoColorSpace *cs) 315​void KoBasicF16HalfHistogramProducer::addRegionToBin(const quint8 * pixels, const quint8 * selectionMask, quint32 nPixels, const KoColorSpace *cs)
316{ 316​{
317 // The view 317​ // The view
318 float from = static_cast<float>(m_from); 318​ float from = static_cast<float>(m_from);
319 float width = static_cast<float>(m_width); 319​ float width = static_cast<float>(m_width);
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