Code optimization

LLama.KernelMemory/BuilderExtensions.cs

@@ -74,36 +74,10 @@ namespace LLamaSharp.KernelMemory
         /// </summary>
         /// <param name="builder">The KernelMemoryBuilder instance.</param>
         /// <param name="config">The LLamaSharpConfig instance.</param>
-        /// <returns>The KernelMemoryBuilder instance with LLamaSharpTextEmbeddingGeneration and LLamaSharpTextGeneration added.</returns>
-        public static IKernelMemoryBuilder WithLLamaSharpDefaults(this IKernelMemoryBuilder builder, LLamaSharpConfig config)
-        {
-            var parameters = new ModelParams(config.ModelPath)
-            {
-                ContextSize = config?.ContextSize ?? 2048,
-                Seed = config?.Seed ?? 0,
-                GpuLayerCount = config?.GpuLayerCount ?? 20,
-                EmbeddingMode = true,
-                MainGpu = config?.MainGpu ?? 0,
-                SplitMode = config?.SplitMode ?? GPUSplitMode.None
-            };
-            var weights = LLamaWeights.LoadFromFile(parameters);
-            var context = weights.CreateContext(parameters);
-            var executor = new StatelessExecutor(weights, parameters);
-            var embedder = new LLamaEmbedder(weights, parameters);
-            builder.WithLLamaSharpTextEmbeddingGeneration(new LLamaSharpTextEmbeddingGenerator(embedder));
-            builder.WithLLamaSharpTextGeneration(new LlamaSharpTextGenerator(weights, context, executor, config?.DefaultInferenceParams));
-            return builder;
-        }
-		
-        /// <summary>
-        /// Adds LLamaSharpTextEmbeddingGeneration and LLamaSharpTextGeneration to the KernelMemoryBuilder. Using an already loaded model.
-        /// </summary>
-        /// <param name="builder">The KernelMemoryBuilder instance.</param>
         /// <param name="weights"></param>
-        /// <param name="context"></param>		
-        /// <param name="config">The LLamaSharpConfig instance.</param>
+        /// <param name="context"></param>		        
         /// <returns>The KernelMemoryBuilder instance with LLamaSharpTextEmbeddingGeneration and LLamaSharpTextGeneration added.</returns>		
-        public static IKernelMemoryBuilder WithLLamaSharpDefaults(this IKernelMemoryBuilder builder, LLamaWeights weights, LLamaContext context, LLamaSharpConfig config)
+        public static IKernelMemoryBuilder WithLLamaSharpDefaults(this IKernelMemoryBuilder builder, LLamaSharpConfig config, LLamaWeights? weights=null, LLamaContext? context=null)
         {
             var parameters = new ModelParams(config.ModelPath)
             {
@@ -114,6 +88,13 @@ namespace LLamaSharp.KernelMemory
                 MainGpu = config?.MainGpu ?? 0,
                 SplitMode = config?.SplitMode ?? GPUSplitMode.None,
             };
+
+            if (weights == null)
+            {
+                weights = LLamaWeights.LoadFromFile(parameters);
+                context = weights.CreateContext(parameters);
+            }
+
             var executor = new StatelessExecutor(weights, parameters);
             var embedder = new LLamaEmbedder(weights, parameters);
             builder.WithLLamaSharpTextEmbeddingGeneration(new LLamaSharpTextEmbeddingGenerator(embedder));