#include "CommonConstants/MathConstants.h"
#include "ITSMFTTracking/Constants.h"
#include "MathUtils/Utils.h"
#include "GPUCommonMath.h"
#include "GPUCommonDef.h"

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Namespaces
namespace	o2
	a couple of static helper functions to create timestamp values for CCDB queries or override obsolete objects

namespace	o2::its

namespace	o2::its::math_utils

Functions
	o2::its::math_utils::GPUhdi () const expr float computePhi(float x

	o2::its::math_utils::if (o2::gpu::CAMath::Abs(area)< constants::Tolerance)

return f *	o2::its::math_utils::area (d1 d2 d3)

return k1 k2 y1 y3 k2 x1 x2 k1 *x2	o2::its::math_utils::x3 (k2 - k1)

	o2::its::math_utils::return (z1 - z2)/d

Variables
float	o2::its::math_utils::y

float	o2::its::math_utils::y1

float float	o2::its::math_utils::x2

float float float	o2::its::math_utils::y2

float float float float	o2::its::math_utils::x3

float float float float float	o2::its::math_utils::y3

const float	o2::its::math_utils::dx1 = x2 - x1

const float	o2::its::math_utils::dy1 = y2 - y1

const float	o2::its::math_utils::dx2 = x3 - x2

const float	o2::its::math_utils::dy2 = y3 - y2

const float	o2::its::math_utils::dx3 = x1 - x3

const float	o2::its::math_utils::dy3 = y1 - y3

const float	o2::its::math_utils::d1 = o2::gpu::CAMath::Sqrt((dx1 * dx1) + (dy1 * dy1))

const float	o2::its::math_utils::d2 = o2::gpu::CAMath::Sqrt((dx2 * dx2) + (dy2 * dy2))

const float	o2::its::math_utils::d3 = o2::gpu::CAMath::Sqrt((dx3 * dx3) + (dy3 * dy3))

const float	o2::its::math_utils::k1 = (y2 - y1) / dx21

const float	o2::its::math_utils::k2 = (y3 - y2) / dx32

float float float float	o2::its::math_utils::z1

float float float float float	o2::its::math_utils::z2

float	o2::its::math_utils::b

const float	o2::its::math_utils::phiB

const float const float	o2::its::math_utils::phiCut

float	o2::its::math_utils::w

float	o2::its::math_utils::v

float	o2::its::math_utils::p

float float	o2::its::math_utils::xX0

return o2::gpu::CAMath::Sqrt(xX0) (1.f+0.038f *o2 const float	o2::its::math_utils::ptMin

return o2::gpu::CAMath::Sqrt(xX0) (1.f+0.038f *o2 const float const float	o2::its::math_utils::rIn

return o2::gpu::CAMath::Sqrt(xX0) (1.f+0.038f *o2 const float const float const float	o2::its::math_utils::rMid

return o2::gpu::CAMath::Sqrt(xX0) (1.f+0.038f *o2 const float const float const float const float	o2::its::math_utils::rOut

return o2::gpu::CAMath::Sqrt(xX0) (1.f+0.038f *o2 const float const float const float const float const float	o2::its::math_utils::msAngle

const float	o2::its::math_utils::sA = o2::gpu::CAMath::Min(0.25f * (rIn + rMid) * oneOverR, 1.f - 1.e-6f)

const float	o2::its::math_utils::sB = o2::gpu::CAMath::Min(0.25f * (rMid + rOut) * oneOverR, 1.f - 1.e-6f)

const float	o2::its::math_utils::bound = 2.f * (o2::gpu::CAMath::ASin(sB) - o2::gpu::CAMath::ASin(sA)) + 2.f * msAngle

Namespaces

Functions

Variables