Package reflectometry :: Package reduction :: Module err1d

Module err1d

Error propogation algorithms for simple arithmetic

Warning: like the underlying numpy library, the inplace operations may return values of the wrong type if some of the arguments are integers, so be sure to create them with floating point inputs.

Functions

div(X, varX, Y, varY)
Division with error propagation

source code

mul(X, varX, Y, varY)
Multiplication with error propagation

source code

sub(X, varX, Y, varY)
Subtraction with error propagation

source code

add(X, varX, Y, varY)
Addition with error propagation

source code

exp(X, varX)
Exponentiation with error propagation

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log(X, varX)
Logarithm with error propagation

source code

pow(X, varX, n)
X**n with error propagation

source code

div_inplace(X, varX, Y, varY)
In-place division with error propagation

source code

mul_inplace(X, varX, Y, varY)
In-place multiplication with error propagation

source code

sub_inplace(X, varX, Y, varY)
In-place subtraction with error propagation

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add_inplace(X, varX, Y, varY)
In-place addition with error propagation

source code

pow_inplace(X, varX, n)
In-place X**n with error propagation

source code