main.cpp File Reference

#include <Vc/Vc>
#include <iostream>
#include <iomanip>
#include <cmath>
#include "../tsc.h"
#include <Vc/common/macros.h>

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Macros
#define	USE_SCALAR_SINCOS
	Finite difference method example. More...

Enumerations
enum	{ N = 10240000, PrintStep = 1000000 }

Functions
static float	fu (float x)
static float	dfu (float x)
static Vc::float_v	fu (Vc::float_v::AsArg x)
static Vc::float_v	dfu (Vc::float_v::AsArg x)
void	printResults ()
int	main ()

Variables
static const float	epsilon = 1e-7f
static const float	lower = 0.f
static const float	upper = 40000.f
static const float	h = (upper - lower) / N
Vc::Memory< float_v, N >	x_points
Vc::Memory< float_v, N >	y_points
float *VC_RESTRICT	dy_points

Macro Definition Documentation

USE_SCALAR_SINCOS

#define USE_SCALAR_SINCOS

Finite difference method example.

We calculate central differences for a given function and compare it to the analytical solution.

Definition at line 40 of file main.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
N
PrintStep

Definition at line 42 of file main.cpp.

Function Documentation

dfu() [1/2]

static float dfu ( float  x )

inlinestatic

Definition at line 54 of file main.cpp.

Referenced by printResults().

dfu() [2/2]

static Vc::float_v dfu ( Vc::float_v::AsArg  x )

inlinestatic

Definition at line 68 of file main.cpp.

fu() [1/2]

static float fu ( float  x )

inlinestatic

Definition at line 53 of file main.cpp.

Referenced by TH1::Eval(), TFitter::FitChisquare(), TFumili::FitChisquare(), TFitter::FitChisquareI(), TFumili::FitChisquareI(), TFitter::FitLikelihood(), TFumili::FitLikelihood(), TFitter::FitLikelihoodI(), TFumili::FitLikelihoodI(), Graph2DFitChisquare(), GraphFitChisquare(), GraphFitChisquareFumili(), main(), ROOT::Math::BrentMethods::MinimBrent(), MultiGraphFitChisquare(), ROOT::Math::VavilovFast::Quantile(), ROOT::Math::VavilovFast::SetKappaBeta2(), and TMath::VavilovSet().

fu() [2/2]

static Vc::float_v fu ( Vc::float_v::AsArg  x )

inlinestatic

Definition at line 56 of file main.cpp.

main()

int main

(

)

Definition at line 113 of file main.cpp.

printResults()

void printResults

(

)

Definition at line 89 of file main.cpp.

Referenced by main().

Variable Documentation

dy_points

float* VC_RESTRICT dy_points

Definition at line 87 of file main.cpp.

Referenced by main(), and printResults().

epsilon

const float epsilon = 1e-7f

static

Definition at line 47 of file main.cpp.

Referenced by printResults().

h

const float h = (upper - lower) / N

static

Definition at line 50 of file main.cpp.

Referenced by main(), reduceRange(), Baker::setSize(), and ProgressWriter::setValue().

lower

const float lower = 0.f

static

Definition at line 48 of file main.cpp.

Referenced by TEfficiency::Bayesian(), TEfficiency::BetaCentralInterval(), RooStats::HypoTestInverterResult::CalculateEstimatedError(), CheckMinMax(), RooStats::BayesianCalculator::ComputeShortestInterval(), ROOT::Math::SinVariableTransformation::DInt2Ext(), TKDE::DrawConfidenceInterval(), ROOT::Math::SinVariableTransformation::Ext2int(), TEfficiency::FeldmanCousins(), ROOT::Fit::FitResult::FillResult(), RooStats::LikelihoodInterval::FindLimits(), ROOT::Fit::FitResult::FitResult(), RooHistError::getBinomialIntervalAsym(), RooHistError::getBinomialIntervalEff(), TGeoPara::GetFittingBox(), TGeoArb8::GetFittingBox(), RooStats::HypoTestInverterResult::GetInterpolationOption(), RooHistError::getPoissonIntervalCalc(), ROOT::Math::BasicMinimizer::GetVariableSettings(), ROOT::Math::SinVariableTransformation::Int2ext(), TApplicationRemote::IsValid(), ROOT::Minuit2::MnMinos::Lower(), RooStats::LikelihoodInterval::LowerLimit(), RootCsg::mmult_transpose_right(), ROOT::Fit::FitResult::NormalizedErrors(), ROOT::Math::BasicMinimizer::operator=(), ROOT::Fit::FitConfig::SetFromFitResult(), TFumiliMinimizer::SetLimitedVariable(), TMinuitMinimizer::SetLimitedVariable(), TApplicationRemote::SetPortParam(), ROOT::Math::BasicMinimizer::SetUpperLimitedVariable(), ROOT::Math::GeneticMinimizer::SetVariable(), ROOT::Math::BasicMinimizer::SetVariableUpperLimit(), ROOT::Math::SMatrix< Double32_t, 5, 5, ROOT::Math::MatRepStd< Double32_t, 5, 5 > >::SMatrix(), TPostScript::Text(), RooStats::LikelihoodInterval::UpperLimit(), TEfficiency::UsesWeights(), ROOT::Math::MinimizerVariableTransformation::~MinimizerVariableTransformation(), ROOT::Math::SinVariableTransformation::~SinVariableTransformation(), ROOT::Math::SqrtLowVariableTransformation::~SqrtLowVariableTransformation(), and ROOT::Math::SqrtUpVariableTransformation::~SqrtUpVariableTransformation().

upper

const float upper = 40000.f

static

Definition at line 49 of file main.cpp.

Referenced by TEfficiency::Bayesian(), TEfficiency::BetaCentralInterval(), CheckMinMax(), RooStats::BayesianCalculator::ComputeShortestInterval(), TGraphAsymmErrors::Divide(), TKDE::DrawConfidenceInterval(), TEfficiency::FeldmanCousins(), ROOT::Fit::FitResult::FillResult(), RooStats::LikelihoodInterval::FindLimits(), ROOT::Fit::FitResult::FitResult(), RooHistError::getBinomialIntervalAsym(), RooHistError::getBinomialIntervalEff(), TEfficiency::GetEfficiencyErrorLow(), TEfficiency::GetEfficiencyErrorUp(), TGeoPara::GetFittingBox(), TGeoArb8::GetFittingBox(), RooHistError::getPoissonIntervalCalc(), ROOT::Math::BasicMinimizer::GetVariableSettings(), TApplicationRemote::IsValid(), RooStats::LikelihoodInterval::LowerLimit(), RootCsg::mmult_transpose_right(), ROOT::Fit::FitResult::NormalizedErrors(), ROOT::Math::BasicMinimizer::operator=(), TGFont::PostscriptFontName(), ROOT::Fit::FitConfig::SetFromFitResult(), TFumiliMinimizer::SetLimitedVariable(), TMinuitMinimizer::SetLimitedVariable(), ROOT::Math::BasicMinimizer::SetLowerLimitedVariable(), TApplicationRemote::SetPortParam(), ROOT::Math::GeneticMinimizer::SetVariable(), ROOT::Math::BasicMinimizer::SetVariableLowerLimit(), ROOT::Minuit2::MnMinos::Upper(), RooStats::LikelihoodInterval::UpperLimit(), TEfficiency::UsesWeights(), ROOT::Math::MinimizerVariableTransformation::~MinimizerVariableTransformation(), ROOT::Math::SinVariableTransformation::~SinVariableTransformation(), ROOT::Math::SqrtLowVariableTransformation::~SqrtLowVariableTransformation(), and ROOT::Math::SqrtUpVariableTransformation::~SqrtUpVariableTransformation().

x_points

Vc::Memory<float_v, N> x_points

Definition at line 85 of file main.cpp.

y_points

Vc::Memory<float_v, N> y_points

Definition at line 86 of file main.cpp.