//推論する
public bool Predict(float[] output_data, float[] input_data)
{
if (ailia == IntPtr.Zero)
{
return(false);
}
//バッファの固定
GCHandle input_buf_handle = GCHandle.Alloc(input_data, GCHandleType.Pinned);
IntPtr input_buf_ptr = input_buf_handle.AddrOfPinnedObject();
GCHandle output_buf_handle = GCHandle.Alloc(output_data, GCHandleType.Pinned);
IntPtr output_buf_ptr = output_buf_handle.AddrOfPinnedObject();
//推論
int status = Ailia.ailiaPredict(ailia, output_buf_ptr, (uint)(output_data.Length * 4), input_buf_ptr, (uint)(input_data.Length * 4));
//バッファの開放
input_buf_handle.Free();
output_buf_handle.Free();
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaPredict failed" + status);
}
return(false);
}
return(true);
}
public Ailia.AILIAShape GetBlobShape(string layer_name)
{
if (ailia == IntPtr.Zero)
{
return(null);
}
Ailia.AILIAShape shape = new Ailia.AILIAShape();
uint id = 0;
int status = Ailia.ailiaFindBlobIndexByName(ailia, ref id, layer_name);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaFindBlobIndexByName failed" + status);
}
return(null);
}
status = Ailia.ailiaGetBlobShape(ailia, shape, id, Ailia.AILIA_SHAPE_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaGetBlobShape failed" + status);
}
return(null);
}
return(shape);
}
//AndroidのRenderScriptのパス設定
private bool SetTemporaryCachePath()
{
#if (UNITY_ANDROID && !UNITY_EDITOR)
using (AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
{
using (AndroidJavaObject currentActivity = unityPlayer.GetStatic <AndroidJavaObject>("currentActivity"))
{
using (AndroidJavaObject cacheDir = currentActivity.Call <AndroidJavaObject>("getCacheDir"))
{
string _CacheDir = cacheDir.Call <string>("getCanonicalPath");
int status = Ailia.ailiaSetTemporaryCachePath(_CacheDir);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaSetTemporaryCachePath failed " + status);
}
return(false);
}
}
}
}
#endif
return(true);
}
//開放する
public virtual void Close()
{
if (ailia != IntPtr.Zero)
{
Ailia.ailiaDestroy(ailia);
ailia = IntPtr.Zero;
}
}
//内部データのインデックスを名前で探し取得
public int FindBlobIndexByName(string name)
{
uint idx = 0;
int status = Ailia.ailiaFindBlobIndexByName(ailia, ref idx, name);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("FindBlobIndexByName failed" + status);
}
return(-1);
}
return((int)idx);
}
//入力形式の取得
public Ailia.AILIAShape GetInputShape()
{
Ailia.AILIAShape shape = new Ailia.AILIAShape();
int status = Ailia.ailiaGetInputShape(ailia, shape, Ailia.AILIA_SHAPE_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaGetInputShape failed" + status);
}
return(null);
}
return(shape);
}
//ファイルを開く（メモリ）
public virtual bool OpenMem(byte[] prototxt_buf, byte[] model_buf)
{
Close();
if (prototxt_buf == null || model_buf == null || prototxt_buf.Length == 0 || model_buf.Length == 0)
{
if (logging)
{
Debug.Log("input buffer is empty");
}
return(false);
}
int status = Ailia.ailiaCreate(ref ailia, env_id, Ailia.AILIA_MULTITHREAD_AUTO);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaCreate failed " + status);
}
return(false);
}
status = Ailia.ailiaOpenStreamMem(ailia, prototxt_buf, (uint)prototxt_buf.Length);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenStreamMem failed " + status);
}
Close();
return(false);
}
status = Ailia.ailiaOpenWeightMem(ailia, model_buf, (uint)model_buf.Length);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenWeightMem filed " + status);
}
Close();
return(false);
}
return(true);
}
//環境選択（詳細）
public int GetEnvironmentCount()
{
SetTemporaryCachePath();
int count = 0;
int status = Ailia.ailiaGetEnvironmentCount(ref count);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaGetEnvironmentCount failed " + status);
}
return(-1);
}
return(count);
}
//推論する
public bool Update()
{
if (ailia == IntPtr.Zero)
{
return(false);
}
int status = Ailia.ailiaUpdate(ailia);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaUpdate failed" + status);
}
return(false);
}
return(true);
}
//Blobの形式を設定
public bool SetInputBlobShape(Ailia.AILIAShape shape, int idx)
{
if (ailia == IntPtr.Zero || idx < 0)
{
return(false);
}
int status = Ailia.ailiaSetInputBlobShape(ailia, shape, (uint)idx, Ailia.AILIA_SHAPE_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaSetInputBlobShape failed" + status);
}
return(false);
}
return(true);
}
public Ailia.AILIAEnvironment GetEnvironment(int idx)
{
IntPtr env_ptr = IntPtr.Zero;
int status = Ailia.ailiaGetEnvironment(ref env_ptr, (uint)idx, Ailia.AILIA_ENVIRONMENT_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaGetEnvironment failed " + status);
}
return(null);
}
Ailia.AILIAEnvironment env = (Ailia.AILIAEnvironment)Marshal.PtrToStructure(env_ptr, typeof(Ailia.AILIAEnvironment));
if (logging)
{
//Debug.Log("ENV id:"+env.id+", name:"+Marshal.PtrToStringAnsi(env.name)+", type:"+env.type);
}
return(env);
}
//Blobの形状を取得
public Ailia.AILIAShape GetBlobShape(int idx)
{
if (ailia == IntPtr.Zero || idx < 0)
{
return(null);
}
Ailia.AILIAShape shape = new Ailia.AILIAShape();
int status = Ailia.ailiaGetBlobShape(ailia, shape, (uint)idx, Ailia.AILIA_SHAPE_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaGetBlobShape failed" + status);
}
return(null);
}
return(shape);
}
//ファイルを開く（コールバック）
public virtual bool OpenEx(Ailia.ailiaFileCallback callback, IntPtr arg1, IntPtr arg2)
{
Close();
int status = Ailia.ailiaCreate(ref ailia, env_id, Ailia.AILIA_MULTITHREAD_AUTO);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaCreate failed" + status);
}
return(false);
}
status = Ailia.ailiaOpenStreamEx(ailia, arg1, callback, Ailia.AILIA_FILE_CALLBACK_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenStreamFileEx failed" + status);
}
Close();
return(false);
}
status = Ailia.ailiaOpenWeightEx(ailia, arg2, callback, Ailia.AILIA_FILE_CALLBACK_VERSION);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenWeightFileEx failed" + status);
}
Close();
return(false);
}
return(true);
}
//ファイルを開く（ファイル）
public virtual bool OpenFile(string prototxt_path, string model_path)
{
Close();
int status = Ailia.ailiaCreate(ref ailia, env_id, Ailia.AILIA_MULTITHREAD_AUTO);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaCreate failed " + status);
}
return(false);
}
status = Ailia.ailiaOpenStreamFile(ailia, prototxt_path);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenStreamFile failed" + status);
}
Close();
return(false);
}
status = Ailia.ailiaOpenWeightFile(ailia, model_path);
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaOpenWeightFile failed" + status);
}
Close();
return(false);
}
return(true);
}
//Blobのデータを設定
public bool SetInputBlobData(float[] input_data, int idx)
{
if (ailia == IntPtr.Zero || idx < 0)
{
return(false);
}
GCHandle input_buf_handle = GCHandle.Alloc(input_data, GCHandleType.Pinned);
IntPtr input_buf_ptr = input_buf_handle.AddrOfPinnedObject();
int status = Ailia.ailiaSetInputBlobData(ailia, input_buf_ptr, (uint)(input_data.Length * 4), (uint)idx);
input_buf_handle.Free();
if (status != Ailia.AILIA_STATUS_SUCCESS)
{
if (logging)
{
Debug.Log("ailiaSetInputBlobData failed" + status);
}
return(false);
}
return(true);
}