// This file is auto-generated by alef — DO NOT EDIT.
// alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
// To regenerate: alef generate
// To verify freshness: alef verify --exit-code
// Issues & docs: https://github.com/kreuzberg-dev/alef
package dev.kreuzberg;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;

/**
 * ONNX Runtime execution provider type.
 *
 * Determines which hardware backend is used for model inference.
 * {@code Auto} (default) selects the best available provider per platform.
 */
public enum ExecutionProviderType {
    /** Auto-select: CoreML on macOS, CUDA on Linux, CPU elsewhere. */
    Auto("auto"),
    /** CPU execution provider (always available). */
    Cpu("cpu"),
    /** Apple CoreML (macOS/iOS Neural Engine + GPU). */
    CoreMl("coreml"),
    /** NVIDIA CUDA GPU acceleration. */
    Cuda("cuda"),
    /** NVIDIA TensorRT (optimized CUDA inference). */
    TensorRt("tensorrt");

    /** The string value. */
    private final String value;

    ExecutionProviderType(final String value) {
        this.value = value;
    }

    /** Returns the string value. */
    @JsonValue
    public String getValue() {
        return value;
    }

    /** Creates an instance from a string value. */
    @JsonCreator
    public static ExecutionProviderType fromValue(final String value) {
        for (ExecutionProviderType e : values()) {
            if (e.value.equalsIgnoreCase(value)) {
                return e;
            }
        }
        throw new IllegalArgumentException("Unknown value: " + value);
    }

    /** Returns the wire-format string value (matches JSON serialization). */
    @Override
    public String toString() {
        return value;
    }
}
