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#ifndef CondFormats_PhysicsToolsObjects_Histogram3D_icc
#define CondFormats_PhysicsToolsObjects_Histogram3D_icc
#include <cmath>
#include <cstddef>
#include <algorithm>
#include <numeric>
#include <utility>
#include <vector>
#include "FWCore/Utilities/interface/Exception.h"
#include "CondFormats/PhysicsToolsObjects/interface/Histogram3D.h"
namespace PhysicsTools {
namespace Calibration {
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D()
: strideX(0),
strideY(0),
limitsX(AxisX_t(), AxisX_t()),
limitsY(AxisY_t(), AxisY_t()),
limitsZ(AxisZ_t(), AxisZ_t()),
total(Value_t()) {
totalValid.store(false, std::memory_order_release);
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D(const Histogram3D &orig)
: strideX(orig.strideX),
strideY(orig.strideY),
binULimitsX(orig.binULimitsX),
binULimitsY(orig.binULimitsY),
binULimitsZ(orig.binULimitsZ),
binValues(orig.binValues),
limitsX(orig.limitsX),
limitsY(orig.limitsY),
limitsZ(orig.limitsZ),
total(orig.total),
rowTotal(orig.rowTotal),
columnTotal(orig.columnTotal) {
totalValid.store(orig.totalValid.load(std::memory_order_acquire), std::memory_order_release);
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
template <typename OValue_t, typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D(
const Histogram3D<OValue_t, OAxisX_t, OAxisY_t, OAxisZ_t> &orig)
: strideX(orig.strideX),
strideY(orig.strideY),
binULimitsX(orig.binULimitsX.begin(), orig.binULimitsX.end()),
binULimitsY(orig.binULimitsY.begin(), orig.binULimitsY.end()),
binULimitsZ(orig.binULimitsZ.begin(), orig.binULimitsZ.end()),
binValues(orig.binValues.begin(), orig.binValues.end()),
limitsX(orig.limitsX),
limitsY(orig.limitsY),
limitsZ(orig.limitsZ),
total(orig.total),
rowTotal(orig.rowTotal.begin(), orig.rowTotal.end()),
columnTotal(orig.columnTotal.begin(), orig.columnTotal.end()) {
totalValid.store(orig.totalValid.load(std::memory_order_acquire), std::memory_order_release);
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D(const std::vector<AxisX_t> &binULimitsX,
const std::vector<AxisY_t> &binULimitsY,
const std::vector<AxisZ_t> &binULimitsZ)
: strideX(binULimitsX.size() + 1),
strideY(binULimitsY.size() + 1),
binULimitsX(binULimitsX),
binULimitsY(binULimitsY),
binULimitsZ(binULimitsZ),
binValues((binULimitsZ.size() + 1) * strideX * strideY),
limitsX(AxisX_t(), AxisX_t()),
limitsY(AxisY_t(), AxisY_t()),
limitsZ(AxisZ_t(), AxisZ_t()),
total(Value_t()),
sliceTotal(binULimitsZ.size() + 1),
rowTotal(binULimitsY.size() + 1),
columnTotal(binULimitsX.size() + 1) {
totalValid.store(true, std::memory_order_release);
if (binULimitsX.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in X requested."
<< std::endl;
limitsX.min = binULimitsX.front();
limitsX.max = binULimitsX.back();
if (binULimitsY.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in Y requested."
<< std::endl;
limitsY.min = binULimitsY.front();
limitsY.max = binULimitsY.back();
if (binULimitsZ.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in 3 requested."
<< std::endl;
limitsZ.min = binULimitsZ.front();
limitsZ.max = binULimitsZ.back();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
template <typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D(const std::vector<OAxisX_t> &binULimitsX,
const std::vector<OAxisY_t> &binULimitsY,
const std::vector<OAxisZ_t> &binULimitsZ)
: strideX(binULimitsX.size() + 1),
strideY(binULimitsY.size() + 1),
binULimitsX(binULimitsX.begin(), binULimitsX.end()),
binULimitsY(binULimitsY.begin(), binULimitsY.end()),
binULimitsZ(binULimitsZ.begin(), binULimitsZ.end()),
binValues((binULimitsZ.size() + 1) * strideX * strideY),
limitsX(AxisX_t(), AxisX_t()),
limitsY(AxisY_t(), AxisY_t()),
limitsZ(AxisZ_t(), AxisZ_t()),
total(Value_t()),
sliceTotal(binULimitsY.size() + 1),
rowTotal(binULimitsY.size() + 1),
columnTotal(binULimitsX.size() + 1) {
totalValid.store(true, std::memory_order_release);
if (binULimitsX.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in X requested."
<< std::endl;
limitsX.min = binULimitsX.front();
limitsX.max = binULimitsX.back();
if (binULimitsY.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in Y requested."
<< std::endl;
limitsY.min = binULimitsY.front();
limitsY.max = binULimitsY.back();
if (binULimitsZ.size() < 2)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in Z requested."
<< std::endl;
limitsZ.min = binULimitsZ.front();
limitsZ.max = binULimitsZ.back();
}
//TO BE CONVERTED FROM HISTO2D TO HISTO3D
/*
template<typename Value_t, typename AxisX_t, typename AxisY_t>
template<typename OAxisX_t, typename OAxisY_t>
Histogram3D<Value_t, AxisX_t, AxisY_t>::Histogram3D(
const std::vector<OAxisX_t> &binULimitsX,
unsigned int nBinsY,
const PhysicsTools::Calibration::Range<OAxisY_t> &rangeY) :
stride(binULimitsX.size() + 1),
binULimitsX(binULimitsX.begin(), binULimitsX.end()),
binValues((nBinsY + 2) * stride),
limitsX(AxisX_t(), AxisX_t()), limitsY(rangeY),
total(Value_t()), totalValid(true),
rowTotal(nBinsY + 2), columnTotal(binULimitsX.size() + 1)
{
if (binULimitsX.size() < 2)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in X requested." << std::endl;
limitsX.min = binULimitsX.front();
limitsX.max = binULimitsX.back();
if (!nBinsY)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in Y requested." << std::endl;
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
template<typename OAxisX_t, typename OAxisY_t>
Histogram3D<Value_t, AxisX_t, AxisY_t>::Histogram3D(
unsigned int nBinsX,
const PhysicsTools::Calibration::Range<OAxisX_t> &rangeX,
const std::vector<OAxisY_t> &binULimitsY) :
stride(nBinsX + 2),
binULimitsY(binULimitsY.begin(), binULimitsY.end()),
binValues((binULimitsY.size() + 1) * stride),
limitsX(rangeX), limitsY(AxisY_t(), AxisY_t()),
total(Value_t()), totalValid(true),
rowTotal(binULimitsY.size() + 1), columnTotal(nBinsX + 2)
{
if (!nBinsX)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in X requested." << std::endl;
if (binULimitsY.size() < 2)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in Y requested." << std::endl;
limitsY.min = binULimitsY.front();
limitsY.max = binULimitsY.back();
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
template<typename OAxisX_t, typename OAxisY_t>
Histogram3D<Value_t, AxisX_t, AxisY_t>::Histogram3D(
unsigned int nBinsX,
const PhysicsTools::Calibration::Range<OAxisX_t> &rangeX,
unsigned int nBinsY,
const PhysicsTools::Calibration::Range<OAxisY_t> &rangeY) :
stride(nBinsX + 2), binValues((nBinsY + 2) * stride),
limitsX(rangeX), limitsY(rangeY), total(Value_t()), totalValid(true),
rowTotal(nBinsY + 2), columnTotal(nBinsX + 2)
{
if (!nBinsX)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in X requested." << std::endl;
if (!nBinsY)
throw cms::Exception("TooFewBinsError")
<< "Trying to generate degenerate 2D histogram: "
"Fewer than one bin in Y requested." << std::endl;
}
*/
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::Histogram3D(unsigned int nBinsX,
AxisX_t minX,
AxisX_t maxX,
unsigned int nBinsY,
AxisY_t minY,
AxisY_t maxY,
unsigned int nBinsZ,
AxisZ_t minZ,
AxisZ_t maxZ)
: strideX(nBinsX + 2),
strideY(nBinsY + 2),
binValues((nBinsZ + 2) * strideX * strideY),
limitsX(minX, maxX),
limitsY(minY, maxY),
limitsZ(minZ, maxZ),
total(Value_t()),
sliceTotal(nBinsZ + 2),
rowTotal(nBinsY + 2),
columnTotal(nBinsX + 2) {
totalValid.store(true, std::memory_order_release);
if (!nBinsX)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in X requested."
<< std::endl;
if (!nBinsY)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in Y requested."
<< std::endl;
if (!nBinsZ)
throw cms::Exception("TooFewBinsError") << "Trying to generate degenerate 3D histogram: "
"Fewer than one bin in Z requested."
<< std::endl;
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::~Histogram3D() {}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t> &Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::operator=(
const Histogram3D &orig) {
strideX = orig.strideX;
strideY = orig.strideY;
binULimitsX = orig.binULimitsX;
binULimitsY = orig.binULimitsY;
binULimitsZ = orig.binULimitsZ;
binValues = orig.binValues;
limitsX = orig.limitsX;
limitsY = orig.limitsY;
limitsZ = orig.limitsZ;
total = orig.total;
totalValid.store(orig.totalValid.load(std::memory_order_acquire), std::memory_order_release);
rowTotal = orig.rowTotal;
columnTotal = orig.columnTotal;
sliceTotal = orig.sliceTotal;
return *this;
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
template <typename OValue_t, typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t> &Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::operator=(
const Histogram3D<OValue_t, OAxisX_t, OAxisY_t, OAxisZ_t> &orig) {
strideX = orig.strideX;
strideY = orig.strideY;
binULimitsX = std::vector<AxisX_t>(orig.binULimitsX.begin(), orig.binULimitsX.end());
binULimitsY = std::vector<AxisY_t>(orig.binULimitsY.begin(), orig.binULimitsY.end());
binULimitsZ = std::vector<AxisZ_t>(orig.binULimitsZ.begin(), orig.binULimitsZ.end());
binValues = std::vector<Value_t>(orig.binValues.begin(), orig.binValues.end());
limitsX = orig.limitsX;
limitsY = orig.limitsY;
limitsZ = orig.limitsZ;
total = orig.total;
totalValid.store(orig.totalValid.load(std::memory_order_acquire), std::memory_order_release);
rowTotal = std::vector<Value_t>(orig.rowTotal.begin(), orig.rowTotal.end());
columnTotal = std::vector<Value_t>(orig.columnTotal.begin(), orig.columnTotal.end());
sliceTotal = std::vector<Value_t>(orig.sliceTotal.begin(), orig.sliceTotal.end());
return *this;
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
void Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::reset() {
std::fill(binValues.begin(), binValues.end(), Value_t());
total = Value_t();
totalValid.store(true, std::memory_order_release);
sliceTotal.clear();
rowTotal.clear();
columnTotal.clear();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
void Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::setBinContent(int bin, Value_t value) {
if (bin < 0 || (unsigned int)bin >= binValues.size())
throw cms::Exception("RangeError") << "Histogram3D bin " << bin
<< " out of range "
"[0, "
<< (binValues.size() - 1) << "]." << std::endl;
binValues[bin] = value;
totalValid.store(false, std::memory_order_release);
rowTotal.clear();
columnTotal.clear();
sliceTotal.clear();
}
/*
//TO BE CONVERTED FROM HISTO2D TO HISTO3D
template<typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::normalizedXValue(
AxisX_t x, AxisY_t y) const
{
int binX = findBinX(x);
int binY = findBinY(y);
return binContent(bin2D(binX, binY)) / normalizationX(binY);
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t>::normalizedYValue(
AxisX_t x, AxisY_t y) const
{
int binX = findBinX(x);
int binY = findBinY(y);
return binContent(bin2D(binX, binY)) / normalizationY(binX);
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t>::normalizedXError(
AxisX_t x, AxisY_t y) const
{
int binX = findBinX(x);
int binY = findBinY(y);
return std::sqrt(binContent(bin2D(binX, binY))) / normalizationX(binY);
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t>::normalizedYError(
AxisX_t x, AxisY_t y) const
{
int binX = findBinX(x);
int binY = findBinY(y);
return std::sqrt(binContent(bin2D(binX, binY))) / normalizationY(binX);
}
*/
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
void Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::fill(AxisX_t x, AxisY_t y, AxisZ_t z, Value_t weight) {
int bin = findBin(x, y, z);
binValues[bin] += weight;
totalValid.store(false, std::memory_order_release);
rowTotal.clear();
columnTotal.clear();
sliceTotal.clear();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
void Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::setValues(const std::vector<Value_t> &values) {
if (values.size() != binValues.size())
throw cms::Exception("InvalidVectorSizeError") << "Invalid vector size while setting "
"3D histogram values"
<< std::endl;
binValues = values;
totalValid.store(false, std::memory_order_release);
rowTotal.clear();
columnTotal.clear();
sliceTotal.clear();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
template <typename OValue_t>
void Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::setValues(const std::vector<OValue_t> &values) {
if (values.size() != binValues.size())
throw cms::Exception("InvalidVectorSizeError") << "Invalid vector size while setting "
"3D histogram values"
<< std::endl;
std::copy(values.begin(), values.end(), binValues.begin());
totalValid.store(false, std::memory_order_release);
rowTotal.clear();
columnTotal.clear();
sliceTotal.clear();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeX
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::binRangeX(int binX) const {
if (binX < 1 || (unsigned int)binX > strideX - 2)
throw cms::Exception("RangeError") << "Histogram3D X bin " << binX << " out of range "
<< "[1, " << (strideX - 2) << "]." << std::endl;
if (hasEquidistantBinsX()) {
AxisX_t min = (AxisX_t)(binX - 1) / (strideX - 2);
AxisX_t max = (AxisX_t)binX / (strideX - 2);
min *= limitsX.width();
min += limitsX.min;
max *= limitsX.width();
max += limitsX.min;
return RangeX(min, max);
} else
return RangeX(binULimitsX[binX - 1], binULimitsX[binX]);
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeY
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::binRangeY(int binY) const {
if (binY < 1 || (unsigned int)binY > strideY - 2)
throw cms::Exception("RangeError") << "Histogram3D Y bin " << binY << " out of range "
<< "[1, " << (strideY - 2) << "]." << std::endl;
if (hasEquidistantBinsY()) {
AxisY_t min = (AxisY_t)(binY - 1) / (strideY - 2);
AxisY_t max = (AxisY_t)binY / (strideY - 2);
min *= limitsY.width();
min += limitsY.min;
max *= limitsY.width();
max += limitsY.min;
return RangeY(min, max);
} else
return RangeY(binULimitsY[binY - 1], binULimitsY[binY]);
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeZ
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::binRangeZ(int binZ) const {
unsigned int size = binValues.size() / (strideX * strideY);
if (binZ < 1 || (unsigned int)binZ > size - 2)
throw cms::Exception("RangeError") << "Histogram3D Z bin " << binZ << " out of range "
<< "[1, " << (size - 2) << "]." << std::endl;
if (hasEquidistantBinsZ()) {
AxisZ_t min = (AxisY_t)(binZ - 1) / (size - 2);
AxisZ_t max = (AxisY_t)binZ / (size - 2);
min *= limitsZ.width();
min += limitsZ.min;
max *= limitsZ.width();
max += limitsZ.min;
return RangeZ(min, max);
} else
return RangeZ(binULimitsZ[binZ - 1], binULimitsZ[binZ]);
}
//TO BE CONVERTED FROM HISTO2D TO HISTO3D
/*
template<typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
std::pair<typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeX,
typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeY,
typename Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::RangeZ>
Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::binRange(int bin) const
{
std::size_t size = binValues.size();
if (bin < 1 || (unsigned int)bin > size - 2)
throw cms::Exception("RangeError")
<< "Histogram3D bin " << bin << " out of range "
<< "[1, " << (size - 2) << "]." << std::endl;
return std::make_pair(binRangeX(bin % stride),
binRangeY(bin / stride));
}
*/
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
int Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::findBinX(AxisX_t x) const {
if (hasEquidistantBinsX()) {
x -= limitsX.min;
x *= strideX - 2;
x /= limitsX.width();
unsigned int iStrideX = strideX;
return clamp(0, (int)(std::floor(x)) + 1, (int)iStrideX - 1);
} else
return std::upper_bound(binULimitsX.begin(), binULimitsX.end(), x) - binULimitsX.begin();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
int Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::findBinY(AxisY_t y) const {
if (hasEquidistantBinsY()) {
y -= limitsY.min;
y *= strideY - 2;
y /= limitsY.width();
unsigned int iStrideY = strideY;
return clamp(0, (int)(std::floor(y)) + 1, (int)iStrideY - 1);
} else
return std::upper_bound(binULimitsY.begin(), binULimitsY.end(), y) - binULimitsY.begin();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
int Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::findBinZ(AxisZ_t z) const {
unsigned int size = binValues.size() / (strideX * strideY);
if (hasEquidistantBinsZ()) {
z -= limitsZ.min;
z *= size - 2;
z /= limitsZ.width();
return clamp(0, (int)(std::floor(z)) + 1, (int)size - 1);
} else
return std::upper_bound(binULimitsZ.begin(), binULimitsZ.end(), z) - binULimitsZ.begin();
}
template <typename Value_t, typename AxisX_t, typename AxisY_t, typename AxisZ_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t, AxisZ_t>::normalization() const {
if (!totalValid.load(std::memory_order_acquire)) {
total = std::accumulate(binValues.begin() + 1, binValues.end() - 1, Value_t());
totalValid.store(true, std::memory_order_release);
}
return total;
}
/*
//TO BE CONVERTED FROM HISTO2D TO HISTO3D
template<typename Value_t, typename AxisX_t, typename AxisY_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t>::normalizationX(int binY) const
{
if (rowTotal.empty()) {
rowTotal.resize(binValues.size() / stride);
typename std::vector<Value_t>::iterator sum = rowTotal.begin();
for(typename std::vector<Value_t>::const_iterator iter =
binValues.begin();
iter != binValues.end(); iter += stride)
*sum++ = std::accumulate(iter + 1, iter + (stride - 1),
Value_t());
}
if (binY < 0 || (unsigned int)binY >= binValues.size() / stride)
throw cms::Exception("RangeError")
<< "Histogram3D bin " << binY << " in Y out of range "
"[0, " << (binValues.size() / stride - 1) << "]." << std::endl;
return rowTotal[binY];
}
template<typename Value_t, typename AxisX_t, typename AxisY_t>
Value_t Histogram3D<Value_t, AxisX_t, AxisY_t>::normalizationY(int binX) const
{
if (columnTotal.empty()) {
columnTotal.resize(stride);
typename std::vector<Value_t>::iterator sum =
columnTotal.begin();
for(typename std::vector<Value_t>::const_iterator col =
binValues.begin();
col != binValues.begin() + stride; ++col) {
Value_t value = Value_t();
for(typename std::vector<Value_t>::const_iterator pos =
col + stride;
pos < (binValues.end() - stride); pos += stride)
value += *pos;
*sum++ = value;
}
}
if (binX < 0 || (unsigned int)binX >= stride)
throw cms::Exception("RangeError")
<< "Histogram3D bin " << binX << " in X out of range "
"[0, " << (stride - 1) << "]." << std::endl;
return columnTotal[binX];
}
*/
} // namespace Calibration
} // namespace PhysicsTools
#endif // CondFormats_PhysicsToolsObjects_Histogram3D_icc
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