L1FieldRegion Class Reference

#include <L1Field.h>

Public Member Functions
	L1FieldRegion ()
	L1FieldRegion (float reg[10])
CAFieldValue	Get (const float_v z)
void	Set (const CAFieldValue &B0, const float_v B0z, const CAFieldValue &B1, const float_v B1z, const CAFieldValue &B2, const float_v B2z)
void	Set (const CAFieldValue &B0, const float_v B0z, const CAFieldValue &B1, const float_v B1z)
void	Shift (float_v z)
void	SetOneEntry (const int i0, const L1FieldRegion &f1, const int i1)
void	SetOneEntry (const L1FieldRegion &f1, const int i1)
void	GetOneEntry (float reg[10], const int iVec)

Public Attributes
float_v	cx0
float_v	cx1
float_v	cx2
float_v	cy0
float_v	cy1
float_v	cy2
float_v	cz0
float_v	cz1
float_v	cz2
float_v	z0

Friends
ostream &	operator<< (ostream &out, L1FieldRegion &B)

Detailed Description

Definition at line 122 of file L1Field.h.

Constructor & Destructor Documentation

L1FieldRegion() [1/2]

L1FieldRegion::L1FieldRegion ( )

inline

Definition at line 125 of file L1Field.h.

: cx0(Vc::Zero), cx1(Vc::Zero), cx2(Vc::Zero), cy0(Vc::Zero), cy1(Vc::Zero), cy2(Vc::Zero), cz0(Vc::Zero), cz1(Vc::Zero), cz2(Vc::Zero), z0(Vc::Zero) {}

L1FieldRegion() [2/2]

L1FieldRegion::L1FieldRegion ( float  reg[10] )

inline

Definition at line 127 of file L1Field.h.

: cx0(reg[0]), cx1(reg[1]), cx2(reg[2]), cy0(reg[3]), cy1(reg[4]), cy2(reg[5]), cz0(reg[6]), cz1(reg[7]), cz2(reg[8]), z0(reg[9]) {}

Member Function Documentation

Get()

CAFieldValue L1FieldRegion::Get ( const float_v  z )

inline

Definition at line 134 of file L1Field.h.

  {
    float_v dz = (z - z0);
    float_v dz2 = dz * dz;
    CAFieldValue B;
    B.x = cx0 + cx1 * dz + cx2 * dz2;
    B.y = cy0 + cy1 * dz + cy2 * dz2;
    B.z = cz0 + cz1 * dz + cz2 * dz2;
    return B;
  }

GetOneEntry()

void L1FieldRegion::GetOneEntry ( float  reg[10], const int  iVec  )

inline

Definition at line 234 of file L1Field.h.

  {
    reg[0] = cx0[iVec];
    reg[1] = cx1[iVec];
    reg[2] = cx2[iVec];
    reg[3] = cy0[iVec];
    reg[4] = cy1[iVec];
    reg[5] = cy2[iVec];
    reg[6] = cz0[iVec];
    reg[7] = cz1[iVec];
    reg[8] = cz2[iVec];
    reg[9] = z0[iVec];
  }

Set() [1/2]

void L1FieldRegion::Set ( const CAFieldValue &  B0, const float_v  B0z, const CAFieldValue &  B1, const float_v  B1z, const CAFieldValue &  B2, const float_v  B2z  )

inline

Definition at line 145 of file L1Field.h.

References f, and rcp().

  {
    z0 = B0z;
    float_v dz1 = B1z - B0z, dz2 = B2z - B0z;

    float_v deti = dz1 * dz2 * (dz2 - dz1);
    float_m mask = abs(deti) > float_v(1.e-8f);

    float_v det = rcp(float_v(dz1 * dz2 * (dz2 - dz1)));
    float_v w21 = -dz2 * det;
    float_v w22 = dz1 * det;
    float_v w11 = -dz2 * w21;
    float_v w12 = -dz1 * w22;

    float_v dB1 = B1.x - B0.x;
    float_v dB2 = B2.x - B0.x;
    cx0(mask) = B0.x;
    cx1(mask) = dB1 * w11 + dB2 * w12;
    cx2(mask) = dB1 * w21 + dB2 * w22;

    dB1 = B1.y - B0.y;
    dB2 = B2.y - B0.y;
    cy0(mask) = B0.y;
    cy1(mask) = dB1 * w11 + dB2 * w12;
    cy2(mask) = dB1 * w21 + dB2 * w22;

    dB1 = B1.z - B0.z;
    dB2 = B2.z - B0.z;
    cz0(mask) = B0.z;
    cz1(mask) = dB1 * w11 + dB2 * w12;
    cz2(mask) = dB1 * w21 + dB2 * w22;
  }

Set() [2/2]

void L1FieldRegion::Set ( const CAFieldValue &  B0, const float_v  B0z, const CAFieldValue &  B1, const float_v  B1z  )

inline

Definition at line 178 of file L1Field.h.

References rcp().

  {
    z0 = B0z[0];
    float_v dzi = rcp(float_v(B1z - B0z));
    cx0 = B0.x;
    cy0 = B0.y;
    cz0 = B0.z;
    cx1 = (B1.x - B0.x) * dzi;
    cy1 = (B1.y - B0.y) * dzi;
    cz1 = (B1.z - B0.z) * dzi;
    cx2 = cy2 = cz2 = 0;
  }

SetOneEntry() [1/2]

void L1FieldRegion::SetOneEntry ( const int  i0, const L1FieldRegion &  f1, const int  i1  )

inline

Definition at line 206 of file L1Field.h.

References cx0, cx1, cx2, cy0, cy1, cy2, cz0, cz1, cz2, and z0.

  {
    cx0[i0] = f1.cx0[i1];
    cx1[i0] = f1.cx1[i1];
    cx2[i0] = f1.cx2[i1];
    cy0[i0] = f1.cy0[i1];
    cy1[i0] = f1.cy1[i1];
    cy2[i0] = f1.cy2[i1];
    cz0[i0] = f1.cz0[i1];
    cz1[i0] = f1.cz1[i1];
    cz2[i0] = f1.cz2[i1];
    z0[i0] = f1.z0[i1];
  }

SetOneEntry() [2/2]

void L1FieldRegion::SetOneEntry ( const L1FieldRegion &  f1, const int  i1  )

inline

Definition at line 220 of file L1Field.h.

References cx0, cx1, cx2, cy0, cy1, cy2, cz0, cz1, cz2, and z0.

  {
    cx0 = f1.cx0[i1];
    cx1 = f1.cx1[i1];
    cx2 = f1.cx2[i1];
    cy0 = f1.cy0[i1];
    cy1 = f1.cy1[i1];
    cy2 = f1.cy2[i1];
    cz0 = f1.cz0[i1];
    cz1 = f1.cz1[i1];
    cz2 = f1.cz2[i1];
    z0 = f1.z0[i1];
  }

Shift()

void L1FieldRegion::Shift ( float_v  z )

inline

Definition at line 191 of file L1Field.h.

  {
    float_v dz = z - z0;
    float_v cx2dz = cx2 * dz;
    float_v cy2dz = cy2 * dz;
    float_v cz2dz = cz2 * dz;
    z0 = float_v(z[0]);
    cx0 += (cx1 + cx2dz) * dz;
    cy0 += (cy1 + cy2dz) * dz;
    cz0 += (cz1 + cz2dz) * dz;
    cx1 += cx2dz + cx2dz;
    cy1 += cy2dz + cy2dz;
    cz1 += cz2dz + cz2dz;
  }

Friends And Related Function Documentation

operator<<

ostream& operator<< ( ostream &  out, L1FieldRegion &  B  )

friend

Definition at line 248 of file L1Field.h.

  {
    return out << " FieldRegion " << endl
               << B.cx0 << endl
               << B.cx1 << endl
               << B.cx2 << endl
               << B.cy0 << endl
               << B.cy1 << endl
               << B.cy2 << endl
               << B.cz0 << endl
               << B.cz1 << endl
               << B.cz2 << endl
               << B.z0 << endl;
  };

Member Data Documentation

cx0

float_v L1FieldRegion::cx0

Definition at line 129 of file L1Field.h.

Referenced by SetOneEntry().

cx1

float_v L1FieldRegion::cx1

Definition at line 129 of file L1Field.h.

Referenced by SetOneEntry().

cx2

float_v L1FieldRegion::cx2

Definition at line 129 of file L1Field.h.

Referenced by SetOneEntry().

cy0

float_v L1FieldRegion::cy0

Definition at line 130 of file L1Field.h.

Referenced by SetOneEntry().

cy1

float_v L1FieldRegion::cy1

Definition at line 130 of file L1Field.h.

Referenced by SetOneEntry().

cy2

float_v L1FieldRegion::cy2

Definition at line 130 of file L1Field.h.

Referenced by SetOneEntry().

cz0

float_v L1FieldRegion::cz0

Definition at line 131 of file L1Field.h.

Referenced by SetOneEntry().

cz1

float_v L1FieldRegion::cz1

Definition at line 131 of file L1Field.h.

Referenced by SetOneEntry().

cz2

float_v L1FieldRegion::cz2

Definition at line 131 of file L1Field.h.

Referenced by SetOneEntry().

z0

float_v L1FieldRegion::z0

Definition at line 132 of file L1Field.h.

Referenced by SetOneEntry().

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The documentation for this class was generated from the following file:

• L1Field.h