Metal Performance Shaders Graph

1. Essentials

   Covers Adding custom functions to a shader graph, Training a neural network using MPSGraph, Filtering images with MPSGraph FFT operations.

2. Classes

   Covers MPSGraph, MPSGraphCompilationDescriptor, MPSGraphConvolution2DOpDescriptor, MPSGraphConvolution3DOpDescriptor.

3. Structures

   Covers MPSGraphReducedPrecisionFastMath.

4. Type Aliases

   Covers MPSGraphCompilationCompletionHandler, MPSGraphCompletionHandler, MPSGraphControlFlowDependencyBlock, MPSGraphExecutableCompletionHandler.

5. Enumerations

   Covers MPSGraphDeploymentPlatform, MPSGraphDeviceType, MPSGraphExecutionStage, MPSGraphFFTScalingMode.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.