Description of the gate/circuit input
The input number. Must be lessof equalt to gate size.
Description of the gate/circuit output
The input number. Must be lessof equalt to gate size.
Generic element to hold application specific data or metadata
Object identifier
Library identifier
Can be used to describe a symbolic expression for this value.
When the @r and @i attributes are not specified, this can be used to evaluate to an expression.
To indicate a call to an xpath function, set the syntax attribute to 'xpath'
The language/syntax used for this symbolic representation (TeX, OpenOffice, XPath, etc.)
Real component.
Imaginary component.
A Matrix Cell is a complex number with a row and column
A unitary Transformation is a square matrix of complex numbers.