Mathematical functions

The Quantity module also provides a set of mathematical functions that can be used with quantities:

Quantity.exp(Quantity.dimensionless(2.2))
Quantity.sin(Quantity.radian(3.14))

Quantity.fabs(Quantity.position(-1.2))
Quantity.ceil(Quantity.energy(12.25))

Below is the list of all mathematical functions applicable to quantities.

Mathematical functions for dimensionless SI units

samson.DataModel.Quantity.exp(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the exponential of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.log(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the logarithm of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.sin(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the sin of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.asin(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the asin of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.cos(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the cos of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.acos(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the acos of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.tan(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the tan of physical quantity q (for dimensionless physical quantities only)

samson.DataModel.Quantity.atan(q: samson.DataModel.Quantity.unitsSI) → samson.DataModel.Quantity.unitsSI

Returns the atan of physical quantity q (for dimensionless physical quantities only)

Mathematical functions for all unit systems

samson.DataModel.Quantity.fabs(*args, **kwargs)

Overloaded function.

1. fabs(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the absolute value of physical quantity q

2. fabs(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the absolute value of physical quantity q

3. fabs(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the absolute value of physical quantity q

4. fabs(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the absolute value of physical quantity q

5. fabs(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the absolute value of physical quantity q

samson.DataModel.Quantity.floor(*args, **kwargs)

Overloaded function.

1. floor(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the floor value of physical quantity q

2. floor(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the floor value of physical quantity q

3. floor(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the floor value of physical quantity q

4. floor(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the floor value of physical quantity q

5. floor(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the floor value of physical quantity q

samson.DataModel.Quantity.ceil(*args, **kwargs)

Overloaded function.

1. ceil(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the ceil value of physical quantity q

2. ceil(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the ceil value of physical quantity q

3. ceil(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the ceil value of physical quantity q

4. ceil(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the ceil value of physical quantity q

5. ceil(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the ceil value of physical quantity q

samson.DataModel.Quantity.round(*args, **kwargs)

Overloaded function.

1. round(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the round value of physical quantity q

2. round(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the round value of physical quantity q

3. round(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the round value of physical quantity q

4. round(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the round value of physical quantity q

5. round(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the round value of physical quantity q

samson.DataModel.Quantity.trunc(*args, **kwargs)

Overloaded function.

1. trunc(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the trunc value of physical quantity q

2. trunc(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the trunc value of physical quantity q

3. trunc(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the trunc value of physical quantity q

4. trunc(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the trunc value of physical quantity q

5. trunc(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the trunc value of physical quantity q

samson.DataModel.Quantity.sqrt(*args, **kwargs)

Overloaded function.

1. sqrt(q: samson.DataModel.Quantity.unitsSI) -> samson.DataModel.Quantity.unitsSI

Returns the square root of physical quantity q

2. sqrt(q: samson.DataModel.Quantity.unitsAU) -> samson.DataModel.Quantity.unitsAU

Returns the square root of physical quantity q

3. sqrt(q: samson.DataModel.Quantity.unitsDalton) -> samson.DataModel.Quantity.unitsDalton

Returns the square root of physical quantity q

4. sqrt(q: samson.DataModel.Quantity.unitsElectronvolt) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the square root of physical quantity q

5. sqrt(q: samson.DataModel.Quantity.unitsKilocaloriePerMole) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the square root of physical quantity q

samson.DataModel.Quantity.pow(*args, **kwargs)

Overloaded function.

1. pow(q: samson.DataModel.Quantity.unitsSI, p: int) -> samson.DataModel.Quantity.unitsSI

Returns the p-th power of physical quantity q

2. pow(q: samson.DataModel.Quantity.unitsAU, p: int) -> samson.DataModel.Quantity.unitsAU

Returns the p-th power of physical quantity q

3. pow(q: samson.DataModel.Quantity.unitsDalton, p: int) -> samson.DataModel.Quantity.unitsDalton

Returns the p-th power of physical quantity q

4. pow(q: samson.DataModel.Quantity.unitsElectronvolt, p: int) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the p-th power of physical quantity q

5. pow(q: samson.DataModel.Quantity.unitsKilocaloriePerMole, p: int) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the p-th power of physical quantity q

samson.DataModel.Quantity.root(*args, **kwargs)

Overloaded function.

1. root(q: samson.DataModel.Quantity.unitsSI, p: int) -> samson.DataModel.Quantity.unitsSI

Returns the p-th root of physical quantity q

2. root(q: samson.DataModel.Quantity.unitsAU, p: int) -> samson.DataModel.Quantity.unitsAU

Returns the p-th root of physical quantity q

3. root(q: samson.DataModel.Quantity.unitsDalton, p: int) -> samson.DataModel.Quantity.unitsDalton

Returns the p-th root of physical quantity q

4. root(q: samson.DataModel.Quantity.unitsElectronvolt, p: int) -> samson.DataModel.Quantity.unitsElectronvolt

Returns the p-th root of physical quantity q

5. root(q: samson.DataModel.Quantity.unitsKilocaloriePerMole, p: int) -> samson.DataModel.Quantity.unitsKilocaloriePerMole

Returns the p-th root of physical quantity q