quantum_costs Struct Reference

Calculates the quantum costs. More...

Public Member Functions
	quantum_costs ()
	Standard constructor. More...
cost_t	operator() (const gate &g, unsigned lines) const
	Returns the quantum costs for gate g. More...

Public Attributes
int	controls_offset
	Offset for control lines. More...

Detailed Description

Calculates the quantum costs.

This costs class calculates the quantum costs. Thereby known optimizations for gates with few control lines or for gates with empty lines are considered.

See Also

Cost Functions

Author

RevKit

Since

1.0

Constructor & Destructor Documentation

quantum_costs

(

)

Standard constructor.

Initializes default values

Author

RevKit

Since

1.1

Member Function Documentation

cost_t operator()	(	const gate &	g,
		unsigned	lines
	)		const

Returns the quantum costs for gate g.

Parameters

g	Gate
lines	Number of lines in the circuit

Returns

Quantum Costs for gate g

Author

RevKit

Since

1.0

Member Data Documentation

int controls_offset

Offset for control lines.

With this parameter the number of controls can be modified without changing the gate. This enables hypothetical costs calculations.

Note, that the offset is adjusted if it leads to impossible gates such as negative number of control lines or too many control lines for the existing gates.

The default value is 0

Author

RevKit

Since

1.1

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

• costs.hpp