Function Redirection via Context Holder for Quantum Simulation

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Solution Overview

Problem

Existing approaches like Language Integrated Queries (LINQ) face performance issues due to inability to directly compile and run functions, requiring complex parsers and restrictive data types, limiting flexibility and efficiency in resolving function calls based on context.

Innovation Solution

Defining a base class for function instantiation with a dispatcher that analyzes context to perform operations such as execution, returning instances, or generating representations for future execution, allowing functions to be compiled and run directly without needing specific data types or complex parsers.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If Language Integrated Queries (LINQ) are used to resolve function calls based on context, then flexibility in resolving function results is improved, but performance deteriorates due to inability to directly compile and run functions

Engineering Contradiction:
Improveflexibility in resolving function resultsVSAvoidperformance
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The patent introduces a context holder as an intermediary component that bridges the function dispatcher and the execution engine. The context holder captures execution context (such as quantum simulation state) and passes it to the execution engine, enabling the system to resolve function calls based on context while maintaining compile-time performance. This mediator allows the system to achieve both flexibility in resolution and performance through direct compilation.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If Language Integrated Queries (LINQ) are used to resolve function calls based on context, then flexibility in resolving function results is improved, but device complexity worsens due to requiring complicated parsers

Engineering Contradiction:
Improveflexibility in resolving function resultsVSAvoidparser complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent extracts the parsing and context analysis functionality from the core execution path and places it in the context holder, which is populated during compilation rather than during runtime execution. This extraction eliminates the need for complicated runtime parsers while maintaining the ability to resolve functions based on context, as the context information is pre-processed and stored in the context holder structure.

Inventive Principle:
Principle #2Taking out (Extraction)

3Adaptability or versatility

If Language Integrated Queries (LINQ) are used to resolve function calls based on context, then flexibility in resolving function results is improved, but ease of operation worsens due to restrictive data types

Engineering Contradiction:
Improveflexibility in resolving function resultsVSAvoiddata type flexibility
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent implements a universal base class hierarchy where quantum operations inherit from a common base type. This universal structure allows the execution engine to handle different data types (quantum states, classical data, mixed states) through a unified interface. The context holder stores type information that enables runtime polymorphism, allowing functions to operate on various data types without requiring type-specific parsing logic, thus improving ease of operation while maintaining flexibility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS9292304B2Language integration via function redirection
Publication Date: 2016.03.22 MICROSOFT TECHNOLOGY LICENSING LLC
  • US9292304B2 patent drawing
  • US9292304B2 patent drawing
  • US9292304B2 patent drawing

AI summary

Systems and methods for language integration via function redirection are disclosed herein in connection with simulation of quantum computations on classical computers. A base class that all of the functions of a group will instantiate in their context may be defined. The functions may take arguments that may be passed to a member of the base class for dispatch. A dispatcher may be provided to analyze the current context. The dispatcher may perform any of a number of operations as a result, including, but not limited to, passing the arguments to the class instance for execution, returning the class instance directly or via a context holder, returning a new representation of the function for future execution via a context holder, or any other return type that may be desired.