Function ggml_sigmoid

subprojects/llama.cpp/ggml/src/ggml.c:2665–2669

// ggml_sigmoid

struct ggml_tensor * ggml_sigmoid(
        struct ggml_context * ctx,
        struct ggml_tensor  * a) {
    return ggml_unary(ctx, a, GGML_UNARY_OP_SIGMOID);
}

struct ggml_tensor * ggml_sigmoid_inplace(
        struct ggml_context * ctx,