public class Constants
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
static double |
A0_Mo
Bremsstrahlung
photons/electron [3.033E-2] (3.0e-2) |
static double |
A0_W
Bremsstrahlung
photons/electron [3.685E-2] (3.90e-2 for R2) |
static double |
A1_Mo
Bremsstrahlung
photons/(electron keV) [-7.494E-5] (-6.2e-5) |
static double |
A1_W
Bremsstrahlung
photons/(electron keV) [2.900E-5] (2.30e-5 for R2) |
static double[] |
aAIR |
static double[] |
aAl
Mass attenuation coefficients for Aluminium
|
static double |
AcrylicCTValue |
static double |
AIR_mdensity
air mass density (g/cm3)
|
static double |
AirCTValue
CT Values according to CatPhan Manual
|
static double |
Ak_Mo
Characteristic
photons/electron [7.773E-4] (7.90e-4) |
static double |
Ak_W
Characteristic
photons/electron [1.349E-3] |
static double |
Al_mdensity
aluminum mass density 2.70 (g/cm3)
|
static double[] |
aLEX |
static double |
ALPHA
fine struct const (unitless)
|
static double[] |
aMoh |
static double[] |
aMol |
static double[] |
aOIL |
static double[] |
aPYR |
static double[] |
aReh |
static double[] |
aRel |
static double |
Au_mdensity
Gold mass density 1.932E+01 (g/cm3)
|
static double |
Av
Avogadro's number (/mol)
|
static double[] |
aWh |
static double[] |
aWl |
static double |
Bone_mdensity
soft bone mass density 1.20 (g/cm3)
|
static double |
C_kg_R
Coul/kg/R for air
|
static double |
CorticalBone_mdensity
Cortical bone (ICRU-44) mass density 1.920E+00 (g/cm3)
|
static double |
CsI_mdensity
CsI mass density 4.51 (g/cm3)
|
static double |
E_CHG
charge on an electron (C)
|
static double |
EpMAS
electrons per mAs
|
static double |
LegCylinder |
static double |
LEXAN_mdensity
Lexan mass density 1.25 (g/cm3)
|
static double |
Lucite_mdensity
Lucite mass density 1.19 (g/cm3)
|
static double |
LuciteCTNumber |
static double |
Mo_A
atomic weight, molybdenum (g/mol)
|
static double |
Mo_K
molybdenum K-edge (keV)
|
static double |
Mo_Ka1
molybdenum K-alpha 1 line
|
static double |
Mo_Ka1_f
molybdenum K-alpha 1 line
fluorescent yield |
static double |
Mo_Ka2
molybdenum K-alpha 2 line
|
static double |
Mo_Ka2_f
molybdenum K-alpha 2 line
fluorescent yield |
static double |
Mo_Kb1
molybdenum K-beta 1 line
|
static double |
Mo_Kb1_f
molybdenum K-beta 1 line
fluorescent yield |
static double |
Mo_Kb2
molybdenum K-beta 2 line
|
static double |
Mo_Kb2_f
molybdenum K-beta 2 line
fluorescent yield |
static double |
Mo_mdensity
molybdenum mass density
|
static double |
Mo_Z
atomic number, molybdenum
|
static double |
MoC2
electron rest mass (keV)
|
static double |
nk_Mo
Characteristic
dimensionless exponent [1.613] (1.59) |
static double |
nk_W
Characteristic
dimensionless exponent [1.648] |
static double |
OIL_mdensity
oil mass density 0.85 (g/cm3)
|
static double |
PDS2BaseMaterialCTNumber |
static double |
PlasticineMaterialCTNumber |
static double |
Polystyrene_mdensity
Polystyrene mass density 1.06E+00 (g/cm3)
|
static double |
PolystyreneCTValue |
static double |
PYREX_mdensity
Pyrex glass mass density 2.23 (g/cm3)
|
static double |
QrmHA1100MaterialCTNumber |
static double |
RE
classical elec radius (cm)
|
static double |
Re_A
atomic weight, Rhenium (g/mol)
|
static double |
Re_K
Rhenium K-edge (keV)
|
static double |
Re_Ka1
Rhenium K-alpha 1 line
|
static double |
Re_Ka1_f
Rhenium K-alpha 1 line
fluorescent yield |
static double |
Re_Ka2
Rhenium K-alpha 2 line
|
static double |
Re_Ka2_f
Rhenium K-alpha 2 line
fluorescent yield |
static double |
Re_Kb1
Rhenium K-beta 1 line
|
static double |
Re_Kb1_f
Rhenium K-beta 1 line
fluorescent yield |
static double |
Re_Kb2
Rhenium K-beta 2 line
|
static double |
Re_Kb2_f
Rhenium K-beta 2 line
fluorescent yield |
static double |
Re_mdensity
Rhenium mass density (g/cm3)
|
static double |
Re_Z
atomic number, Rhenium
|
static double |
SoftBone_mdensity
B-100 Bone-Equivalent Plastic mass density 1.450E+00 (g/cm3)
|
static double |
SoftBoneCTValue |
static double |
SoftTissue_mdensity
soft tissue mass density 1.00 (g/cm3)
|
static double |
SoftTissueCTValue |
static double |
TEFLON_mdensity
Teflon mass density 2.250E+00 (g/cm3)
|
static double |
TeflonCTValue |
static double |
TF_Re
W target fraction Rhenium
|
static double |
TF_W
W target fraction Tungsten
|
static double |
Ti_mdensity
Titanium mass density 4.540E+00 (g/cm3)
|
static double |
W_A
atomic weight, tungsten (g/mol)
|
static double |
W_air
work function for air (eV)
|
static double |
W_K
tungsten K-edge (keV)
|
static double |
W_Ka1
tungsten K-alpha 1 line
|
static double |
W_Ka1_f
tungsten K-alpha 1 line
fluorescent yield |
static double |
W_Ka2
tungsten K-alpha 2 line
|
static double |
W_Ka2_f
tungsten K-alpha 2 line
fluorescent yield |
static double |
W_Kb1
tungsten K-beta 1 line
|
static double |
W_Kb1_f
tungsten K-beta 1 line
fluorescent yield |
static double |
W_Kb2
tungsten K-beta 2 line
incorrectly 67.1 in Tucker paper |
static double |
W_Kb2_f
tungsten K-beta 2 line
fluorescent yield |
static double |
W_mdensity
tungsten mass density (g/cm3)
|
static double |
W_Z
atomic number, tungsten
|
static double |
Water_mdensity
water mass density 1.00 (g/cm3)
|
static double |
WaterCTValue |
Constructor and Description |
---|
Constants() |
Modifier and Type | Method and Description |
---|---|
static double |
computeCTValue(double massDensity)
converts from mass density to CT value
|
static double |
computeMassDensity(double ctValue)
converts from CT values to mass density
|
public static double ALPHA
public static double RE
public static double MoC2
public static double E_CHG
public static double EpMAS
public static double Av
public static double C_kg_R
public static double W_air
public static double W_Z
public static double W_A
public static double W_mdensity
public static double W_K
public static double W_Ka1
public static double W_Ka2
public static double W_Kb1
public static double W_Kb2
public static double W_Ka1_f
public static double W_Ka2_f
public static double W_Kb1_f
public static double W_Kb2_f
public static double Re_Z
public static double Re_A
public static double Re_mdensity
public static double Re_K
public static double Re_Ka1
public static double Re_Ka2
public static double Re_Kb1
public static double Re_Kb2
public static double Re_Ka1_f
public static double Re_Ka2_f
public static double Re_Kb1_f
public static double Re_Kb2_f
public static double Mo_Z
public static double Mo_A
public static double Mo_mdensity
public static double Mo_K
public static double Mo_Ka1
public static double Mo_Ka2
public static double Mo_Kb1
public static double Mo_Kb2
public static double Mo_Ka1_f
public static double Mo_Ka2_f
public static double Mo_Kb1_f
public static double Mo_Kb2_f
public static double Al_mdensity
public static double Bone_mdensity
public static double CorticalBone_mdensity
public static double SoftBone_mdensity
public static double SoftTissue_mdensity
public static double Water_mdensity
public static double AIR_mdensity
public static double OIL_mdensity
public static double Ti_mdensity
public static double Au_mdensity
public static double LEXAN_mdensity
public static double Lucite_mdensity
public static double TEFLON_mdensity
public static double Polystyrene_mdensity
public static double PYREX_mdensity
public static double CsI_mdensity
public static double AirCTValue
public static double WaterCTValue
public static double AcrylicCTValue
public static double SoftTissueCTValue
public static double SoftBoneCTValue
public static double TeflonCTValue
public static double PolystyreneCTValue
public static double LuciteCTNumber
public static double PDS2BaseMaterialCTNumber
public static double PlasticineMaterialCTNumber
public static double QrmHA1100MaterialCTNumber
public static double LegCylinder
public static double TF_W
public static double TF_Re
public static double A0_W
public static double A1_W
public static double A0_Mo
public static double A1_Mo
public static double Ak_W
public static double nk_W
public static double Ak_Mo
public static double nk_Mo
public static double[] aAl
public static double[] aWl
public static double[] aWh
public static double[] aMol
public static double[] aMoh
public static double[] aRel
public static double[] aReh
public static double[] aOIL
public static double[] aLEX
public static double[] aPYR
public static double[] aAIR
public static double computeMassDensity(double ctValue)
ctValue
- public static double computeCTValue(double massDensity)
massDensity
-