Struct com_croftsoft_core::math::finance_lib::FutureValue

source · [−]

pub struct FutureValue {
    pub cash_flow: f64,
    pub interest_rate: f64,
    pub time_periods: f64,
}

Expand description

Calculates the future value of a cash flow received today

Example

use com_croftsoft_core::math::finance_lib::FutureValue;
assert_eq!(
  FutureValue {
    cash_flow:     1.0,  // Investing $1 today
    interest_rate: 0.12, // At 12% per year
    time_periods:  6.0,  // For six years with interest compounded annually
  }.calculate(),
  1.973_822_685_184_001); // Will double your money (see the "Rule of 72")

Fields

cash_flow: f64

Cash flow invested or received today

interest_rate: f64

Interest, discount, or inflation rate (use 0.01 for 1%)

time_periods: f64

Number of periods from today when the value is evaluated

Implementations

impl FutureValue

pub fn calculate(&self) -> f64

Trait Implementations

impl Clone for FutureValue

fn clone(&self) -> FutureValue

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for FutureValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Copy for FutureValue

Auto Trait Implementations

impl RefUnwindSafe for FutureValue

impl Send for FutureValue

impl Sync for FutureValue

impl Unpin for FutureValue

impl UnwindSafe for FutureValue

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.