efind.ComponentValue Class Reference

A value associated with a component - to track approximated values. More...

Public Member Functions
None	__init__ (self, 'Component' component, Optional[float] decade=None, Optional[int] index=None, Optional[float] exact=None)
	Valid combinations: More...
float	error (self)
Optional[ 'ComponentValue']	get_other (self)
'ComponentValue'	get_best (self)
str	__str__ (self)
str	fmt_exact (self)

Public Attributes
	component
	exact
	decade
	approx

Detailed Description

A value associated with a component - to track approximated values.

Definition at line 128 of file efind.py.

Constructor & Destructor Documentation

__init__()

None efind.ComponentValue.__init__	(		self,
		'Component'	component,
		Optional[float]	decade = None,
		Optional[int]	index = None,
		Optional[float]	exact = None
	)

Valid combinations:

• exact - approximated value will be calculated
• exact, index, decade - approximated value = series[index]*decade
• index, decade - approximated value = series[index]*decade; exact=approximate

Parameters

decade	The quantity's power-of-ten
index	The integer index into the series for the quantity's mantissa
exact	The exact quantity, if known

Definition at line 133 of file efind.py.

Member Function Documentation

__str__()

str efind.ComponentValue.__str__

(

self

)

Definition at line 202 of file efind.py.

error()

float efind.ComponentValue.error

(

self

)

Definition at line 175 of file efind.py.

fmt_exact()

str efind.ComponentValue.fmt_exact

(

self

)

Definition at line 205 of file efind.py.

get_best()

'ComponentValue' efind.ComponentValue.get_best

(

self

)

Definition at line 193 of file efind.py.

get_other()

Optional['ComponentValue'] efind.ComponentValue.get_other

(

self

)

Returns

If this approximated value is below its exact value, then the next-highest E24 value; otherwise None

Definition at line 178 of file efind.py.

Member Data Documentation

approx

efind.ComponentValue.approx

Definition at line 164 of file efind.py.

component

efind.ComponentValue.component

Definition at line 152 of file efind.py.

decade

efind.ComponentValue.decade

Definition at line 158 of file efind.py.

exact

efind.ComponentValue.exact

Definition at line 157 of file efind.py.

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

• efind.py