2.3.1 / FastExpressionCompiler

[AntonovAnton]

What's Changed

• Added IExpressionCompiler interface, which allows you to inject your own compiler. This is useful if you want to use a different compiler or if you want to customize the compilation process in some way.
• Released MathEvaluator.FastExpressionCompiler library is an extension of the MathEvaluator library that uses the FastExpressionCompiler library to provide performance improvements of up to 10-40x compared to the built-in .NET LambdaExpression.Compile() method.
• Enhanced benchmarks to compare standard and fast expression compilation.
• Added logo.
• Updated documentation.
• Added other minor improvements.

Example of using the MathEvaluator.FastExpressionCompiler, more details in documentation:

using MathEvaluation.Extensions;

// Compile a double expression
var compiled = "x * y + z".CompileFast(new { x = 0, y = 0, z = 0 });
double result = compiled(new { x = 5, y = 6, z = 7 }); // Result: 47

// Compile a decimal expression
var compiledDecimal = "x / y".CompileDecimalFast(new { x = 0m, y = 0m });
decimal decimalResult = compiledDecimal(new { x = 20m, y = 4m }); // Result: 5

// Compile a boolean expression
var compiledBoolean = "x > y".CompileBooleanFast(new { x = 0, y = 0 });
bool booleanResult = compiledBoolean(new { x = 2, y = 3 }); // Result: false

// Compile a complex expression
var compiledComplex = "x + y * i".CompileComplexFast(new { x = 0, y = 0 });
Complex complexResult = compiledComplex(new { x = 3, y = 4 }); // Result: 3 + 4i

Full Changelog: 2.3.0...2.3.1

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This discussion was created from the release 2.3.1 / FastExpressionCompiler.