update program when ar mobilenet ssd

metal/paddle-mobile-demo/paddle-mobile-demo.xcodeproj/project.pbxproj

@@ -32,7 +32,7 @@
 		FCEBEC2C20E1391F00C0B14D /* paddle_mobile.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FCEBEC2B20E1391F00C0B14D /* paddle_mobile.framework */; };
 		FCEBEC2D20E1391F00C0B14D /* paddle_mobile.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = FCEBEC2B20E1391F00C0B14D /* paddle_mobile.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		FCEEE7D4210627A000444BEC /* banana.jpeg in Resources */ = {isa = PBXBuildFile; fileRef = FCEEE7D3210627A000444BEC /* banana.jpeg */; };
-		FCF437E8214B6DDB00943429 /* Multi-Predict-ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = FCF437E7214B6DDB00943429 /* Multi-Predict-ViewController.swift */; };
+		FCF437E8214B6DDB00943429 /* MultiPredictViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = FCF437E7214B6DDB00943429 /* MultiPredictViewController.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -80,7 +80,7 @@
 		FCDFD41A211D91C7005AB38B /* synset.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = synset.txt; sourceTree = "<group>"; };
 		FCEBEC2B20E1391F00C0B14D /* paddle_mobile.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = paddle_mobile.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		FCEEE7D3210627A000444BEC /* banana.jpeg */ = {isa = PBXFileReference; lastKnownFileType = image.jpeg; path = banana.jpeg; sourceTree = "<group>"; };
-		FCF437E7214B6DDB00943429 /* Multi-Predict-ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Multi-Predict-ViewController.swift"; sourceTree = "<group>"; };
+		FCF437E7214B6DDB00943429 /* MultiPredictViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MultiPredictViewController.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -147,7 +147,7 @@
 				FC039B8A20E11C560081E9F8 /* LaunchScreen.storyboard */,
 				FC039B8D20E11C560081E9F8 /* Info.plist */,
 				FC27991121343A39000B6BAD /* paddle-mobile-demo-Bridging-Header.h */,
-				FCF437E7214B6DDB00943429 /* Multi-Predict-ViewController.swift */,
+				FCF437E7214B6DDB00943429 /* MultiPredictViewController.swift */,
 			);
 			path = "paddle-mobile-demo";
 			sourceTree = "<group>";
@@ -361,7 +361,7 @@
 				FC039B8420E11C550081E9F8 /* ViewController.swift in Sources */,
 				FC803BCE214D27930094B8E5 /* VideoCapture.swift in Sources */,
 				FC013928210204A3008100E3 /* PreProcessKernel.metal in Sources */,
-				FCF437E8214B6DDB00943429 /* Multi-Predict-ViewController.swift in Sources */,
+				FCF437E8214B6DDB00943429 /* MultiPredictViewController.swift in Sources */,
 				FCBCCC552122EF5500D94F7E /* MetalHelper.swift in Sources */,
 				FC803BCD214D27930094B8E5 /* FPSCounter.swift in Sources */,
 				FC039B8220E11C550081E9F8 /* AppDelegate.swift in Sources */,

metal/paddle-mobile-demo/paddle-mobile-demo.xcodeproj/xcuserdata/liuruilong.xcuserdatad/xcschemes/paddle-mobile-demo.xcscheme

@@ -42,7 +42,7 @@
       </AdditionalOptions>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Release"
+      buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"

metal/paddle-mobile-demo/paddle-mobile-demo/Base.lproj/Main.storyboard

@@ -14,7 +14,7 @@
         <!--Multi Predict View Controller-->
         <scene sceneID="ec4-AW-9Vs">
             <objects>
-                <viewController id="Vwd-lt-764" customClass="Multi_Predict_ViewController" customModule="paddle_mobile_demo" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="Vwd-lt-764" customClass="MultiPredictViewController" customModule="paddle_mobile_demo" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="55D-rz-Ex6">
                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
@@ -50,7 +50,7 @@
                             <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="ZZh-fw-LwK">
                                 <rect key="frame" x="0.0" y="20" width="225" height="247"/>
                             </imageView>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Thread:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2EB-m2-a3L">
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Platform:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2EB-m2-a3L">
                                 <rect key="frame" x="10" y="538" width="68" height="24"/>
                                 <constraints>
                                     <constraint firstAttribute="width" constant="68" id="Q5J-tq-JSX"/>
@@ -236,7 +236,7 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="-1543.2" y="-147.07646176911544"/>
+            <point key="canvasLocation" x="-1127" y="-3"/>
         </scene>
     </scenes>
     <resources>

metal/paddle-mobile-demo/paddle-mobile-demo/Multi-Predict-ViewController.swift → metal/paddle-mobile-demo/paddle-mobile-demo/MultiPredictViewController.swift

@@ -9,7 +9,7 @@
 import UIKit
 import paddle_mobile
 
-class Multi_Predict_ViewController: UIViewController {
+class MultiPredictViewController: UIViewController {
   var runner1: Runner!
   var runner2: Runner!
   override func viewDidLoad() {

metal/paddle-mobile-demo/paddle-mobile-demo/ViewController.swift

@@ -18,8 +18,8 @@ import CoreMedia
 import paddle_mobile
 import MetalPerformanceShaders
 
-let platform: Platform = .GPU
-let threadSupport = [1]
+var platform: Platform = .GPU
+let threadSupport: [(Platform, String)] = [(.GPU, "GPU"), (.CPU, "CPU")]
 
 //.mobilenet_ssd : Runner.init(inNet: MobileNet_ssd_hand.init(device: MetalHelper.shared.device), commandQueue: MetalHelper.shared.queue, inPlatform: platform),
 let modelHelperMap: [SupportModel : Runner] = [
@@ -28,6 +28,8 @@ let modelHelperMap: [SupportModel : Runner] = [
 //, .genet : Genet.init()
 //let modelHelperMap: [SupportModel : Net] = [.mobilenet : MobileNet.init(), .mobilenet_ssd : MobileNet_ssd_hand.init()]
 
+let netSupport: [SupportModel : Net] = [.genet : Genet.init(device: MetalHelper.shared.device), .mobilenet_ssd_ar : MobileNet_ssd_AR.init(device: MetalHelper.shared.device)]
+
 enum SupportModel: String{
   //  case mobilenet = "mobilenet"
 //  case mobilenet_ssd    = "mobilenetssd"
@@ -55,17 +57,28 @@ class ViewController: UIViewController {
   var modelType: SupportModel = SupportModel.supportedModels()[0]
   var toPredictTexture: MTLTexture?
   
-  var runner: Runner {
-    get {
-      return modelHelperMap[modelType] ?! " has no this type "
-    }
-    set {
-    }
-  }
+  var runner: Runner!
   
   var threadNum = 1
   
   @IBAction func loadAct(_ sender: Any) {
+     runner = Runner.init(inNet: netSupport[modelType]!, commandQueue: MetalHelper.shared.queue, inPlatform: platform)
+    
+    if platform == .CPU {
+      if inputPointer == nil {
+        inputPointer = runner.preproccess(image: selectImage!.cgImage!)
+       
+      }
+    } else if platform == .GPU {
+      if self.toPredictTexture == nil {
+        runner.getTexture(image: selectImage!.cgImage!) {[weak self] (texture) in
+          self?.toPredictTexture = texture
+        }
+      }
+    } else {
+      fatalError( " unsupport " )
+    }
+    
     if runner.load() {
       print(" load success ! ")
     } else {
@@ -128,6 +141,7 @@ class ViewController: UIViewController {
       
       for _ in 0..<10 {
         runner.predict(inputPointer: inInputPointer) { (success, res) in
+          res?.releaseOutput()
         }
       }
       
@@ -146,6 +160,7 @@ class ViewController: UIViewController {
               }
             }
           }
+          res?.releaseOutput()
         }
       }
     }
@@ -168,15 +183,15 @@ class ViewController: UIViewController {
     selectImage = UIImage.init(named: "hand.jpg")
     selectImageView.image = selectImage
     
-    if platform == .CPU {
-      inputPointer = runner.preproccess(image: selectImage!.cgImage!)
-    } else if platform == .GPU {
-      runner.getTexture(image: selectImage!.cgImage!) {[weak self] (texture) in
-        self?.toPredictTexture = texture
-      }
-    } else {
-      fatalError( " unsupport " )
-    }
+//    if platform == .CPU {
+//      inputPointer = runner.preproccess(image: selectImage!.cgImage!)
+//    } else if platform == .GPU {
+//      runner.getTexture(image: selectImage!.cgImage!) {[weak self] (texture) in
+//        self?.toPredictTexture = texture
+//      }
+//    } else {
+//      fatalError( " unsupport " )
+//    }
     
 //    videoCapture = VideoCapture.init(device: MetalHelper.shared.device, orientation: .portrait, position: .back)
 //    videoCapture.fps = 30
@@ -219,7 +234,7 @@ extension ViewController: UIPickerViewDataSource, UIPickerViewDelegate{
     if pickerView == modelPickerView {
       return SupportModel.supportedModels()[row].rawValue
     } else if pickerView == threadPickerView {
-      return "\(threadSupport[row])"
+      return threadSupport[row].1
     } else {
       fatalError()
     }
@@ -229,7 +244,8 @@ extension ViewController: UIPickerViewDataSource, UIPickerViewDelegate{
     if pickerView == modelPickerView {
       self.modelType = SupportModel.supportedModels()[row]
     } else if pickerView == threadPickerView {
-      self.threadNum = threadSupport[row]
+      
+      platform = threadSupport[row].0
     } else {
       fatalError()
     }

metal/paddle-mobile/paddle-mobile.xcodeproj/xcuserdata/liuruilong.xcuserdatad/xcschemes/paddle-mobile.xcscheme

@@ -33,7 +33,7 @@
       </AdditionalOptions>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Release"
+      buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"

metal/paddle-mobile/paddle-mobile/CPU/PaddleMobile.h

@@ -17,7 +17,17 @@
 #import <CoreImage/CoreImage.h>
 #import <Foundation/Foundation.h>
 
-@interface PaddleMobile : NSObject
+@interface PaddleMobileCPUResult: NSObject
+
+@property (assign, nonatomic, readonly) float *output;
+
+@property (assign, nonatomic, readonly) int outputSize;
+
+-(void)releaseOutput;
+
+@end
+
+@interface PaddleMobileCPU : NSObject
 
 /*
     创建对象
@@ -42,25 +52,8 @@
          andModelParamsLen:(size_t)combinedParamsLen
       andCombinedParamsBuf:(const uint8_t *)combinedParamsBuf;
 
-
-/*
- *   进行预测, means 和 scale 为训练模型时的预处理参数, 如训练时没有做这些预处理则直接使用 predict
- */
-- (NSArray *)predict:(CGImageRef)image
-                 dim:(NSArray<NSNumber *> *)dim
-               means:(NSArray<NSNumber *> *)means
-               scale:(float)scale;
-
-/*
- *  预测输入
- * */
-- (NSArray *)predictInput:(float *)input
-                      dim:(NSArray<NSNumber *> *)dim
-                    means:(NSArray<NSNumber *> *)means
-                    scale:(float)scale;
-
 /*
- *  对图像进行预处理
+ *  对图像进行预处理, 需要外部开辟 output 内存, 外部释放 output 内存
  * */
 -(void)preprocess:(CGImageRef)image
            output:(float *)output
@@ -68,6 +61,22 @@
         scale:(float)scale
         dim:(NSArray<NSNumber *> *)dim;
 
+/*
+ * 预测预处理后的数据, 返回结果使用结束需要调用其 realseOutput 函数进行释放
+ * */
+- (PaddleMobileCPUResult *)predictInput:(float *)input
+                                    dim:(NSArray<NSNumber *> *)dim;
+
+/*
+    进行预测, means 和 scale 为训练模型时的预处理参数, 如训练时没有做这些预处理则直接使用 predict
+*/
+- (NSArray *)predict:(CGImageRef)image dim:(NSArray<NSNumber *> *)dim means:(NSArray<NSNumber *> *)means scale:(float)scale;
+
+/*
+    进行预测, 默认 means 为 0, scale 为 1.0
+*/
+- (NSArray *)predict:(CGImageRef)image dim:(NSArray<NSNumber *> *)dim;
+
 /*
     清理内存
 */

metal/paddle-mobile/paddle-mobile/MobilenetSSD_AR.swift

@@ -82,4 +82,60 @@ public class MobileNet_ssd_AR: Net{
 //    print(resultHolder.result![0])
     return resultHolder
   }
+  
+  override func updateProgram(program: Program) {
+    for i in [56, 66, 76, 86, 93, 99] {
+      let opDesc = program.programDesc.blocks[0].ops[i]
+      let output = opDesc.outputs["Out"]!.first!
+      let v = program.scope[output]!
+      let originTexture = v as! Texture<Float32>
+      originTexture.tensorDim = Dim.init(inDim: [originTexture.tensorDim[1] / 7, originTexture.tensorDim[0] * 7])
+      
+      originTexture.dim = Dim.init(inDim: [1, 1, originTexture.dim[3] / 7, originTexture.dim[2] * 7])
+      
+      originTexture.padToFourDim = Dim.init(inDim: [1, 1, originTexture.padToFourDim[3] / 7, originTexture.padToFourDim[2] * 7])
+      
+      program.scope[output] = originTexture
+      
+      if i == 99 {
+        opDesc.attrs["axis"] = 0
+      } else {
+        opDesc.attrs["shape"] = originTexture.tensorDim.dims.map { Int32($0) }
+      }
+    }
+    
+    for i in [58, 59, 88, 89, 95, 96, 68, 69, 78, 79] {
+      let opDesc = program.programDesc.blocks[0].ops[i]
+      let output = opDesc.outputs["Out"]!.first!
+      let v = program.scope[output]!
+      
+      
+
+      let originTexture = v as! Texture<Float32>
+      originTexture.tensorDim = Dim.init(inDim: [originTexture.tensorDim[1], originTexture.tensorDim[2]])
+      opDesc.attrs["shape"] = originTexture.tensorDim.dims.map { Int32($0) }
+    }
+    
+    for i in [60, 101, 90, 97, 70, 80] {
+      let opDesc = program.programDesc.blocks[0].ops[i]
+      let output = opDesc.outputs["Out"]!.first!
+      let v = program.scope[output]!
+      let originTexture = v as! Texture<Float32>
+      originTexture.tensorDim = Dim.init(inDim: [originTexture.tensorDim[1], originTexture.tensorDim[2]])
+      opDesc.attrs["axis"] = (opDesc.attrs["axis"]! as! Int) - 1
+    }
+    
+    for i in [102] {
+      let opDesc = program.programDesc.blocks[0].ops[i]
+      for output in opDesc.outputs["Out"]! {
+        let v = program.scope[output]!
+        let originTexture = v as! Texture<Float32>
+        originTexture.tensorDim = Dim.init(inDim: [originTexture.tensorDim[1], originTexture.tensorDim[2]])
+      }
+      opDesc.attrs["axis"] = (opDesc.attrs["axis"]! as! Int) - 1
+      print(" split axis \(opDesc.attrs["axis"])")
+    }
+    // 99
+  }
+  
 }

metal/paddle-mobile/paddle-mobile/Net.swift

@@ -55,4 +55,8 @@ public class Net: NSObject {
   @objc public init(device: MTLDevice) {
     super.init()
   }
+  
+  func updateProgram(program: Program) {
+
+  }
 }

metal/paddle-mobile/paddle-mobile/Operators/Kernels/metal/ConcatKernel.metal

@@ -125,7 +125,6 @@ struct ConcatParam {
   #undef R
 #undef V
 
-
 #define V VNORMAL
   #define R 4
     #define N 2
@@ -138,3 +137,35 @@ struct ConcatParam {
     #undef N
   #undef R
 #undef V
+
+
+#define V VY
+  #define R 2
+    #define N 2
+      #define P float
+        #include "ConcatKernel.inc.metal"
+      #undef P
+      #define P half
+        #include "ConcatKernel.inc.metal"
+      #undef P
+    #undef N
+  #undef R
+#undef V
+
+
+#define V VY
+  #define R 2
+    #define N 5
+      #define P float
+        #include "ConcatKernel.inc.metal"
+      #undef P
+      #define P half
+        #include "ConcatKernel.inc.metal"
+      #undef P
+    #undef N
+  #undef R
+#undef V
+
+
+
+

metal/paddle-mobile/paddle-mobile/Operators/Kernels/metal/Split.metal

@@ -48,3 +48,17 @@ struct SplitParam {
   #undef R
 #undef V
 
+
+//// ssd-ar: (R=2, N=2, V=y)
+#define V VY
+  #define R 2
+    #define N 2
+      #define P float
+        #include "Split.inc.metal"
+      #undef P
+      #define P half
+        #include "Split.inc.metal"
+      #undef P
+    #undef N
+  #undef R
+#undef V

metal/paddle-mobile/paddle-mobile/Operators/SplitOp.swift

@@ -39,6 +39,7 @@ class SplitParam<P: PrecisionType>: OpParam {
       throw error
     }
   }
+  
   var axis: Int
   let input: Texture<P>
   var output: Texture<P>

metal/paddle-mobile/paddle-mobile/PaddleMobile.swift

@@ -34,7 +34,7 @@ public class Runner: NSObject {
   public let net: Net
   let device: MTLDevice?
   let platform: Platform
-  var cpuPaddleMobile: PaddleMobile?
+  var cpuPaddleMobile: PaddleMobileCPU?
   let numel: Int
   let meansNumber: [NSNumber]
   
@@ -54,7 +54,7 @@ public class Runner: NSObject {
       textureLoader = MTKTextureLoader.init(device: inDevice)
     }
     if platform == .CPU {
-      cpuPaddleMobile = PaddleMobile.init()
+      cpuPaddleMobile = PaddleMobileCPU.init()
     }
     numel = net.dim.n * net.dim.c * net.dim.h * net.dim.w
     meansNumber = net.means.map { NSNumber.init(value: $0) }
@@ -76,6 +76,7 @@ public class Runner: NSObject {
       let loader = Loader<Float32>.init()
       do {
         program = try loader.load(device: inDevice, modelPath: net.modelPath, paraPath: net.paramPath)
+        net.updateProgram(program: program!)
         executor = try Executor<Float32>.init(inDevice: inDevice, inQueue: inQueue, inProgram: program!)
       } catch let error {
         print(error)
@@ -87,12 +88,13 @@ public class Runner: NSObject {
     return true
   }
   
-  @objc public func predict(inputPointer: UnsafeMutablePointer<Float32>, completion: @escaping ( _ success: Bool, _ resultArray: [Float32]) -> Void) {
-    guard let res = cpuPaddleMobile?.predictInput(inputPointer, dim: dimsNum, means: meansNumber, scale: net.scale) else {
-      completion(false, [])
+  @objc public func predict(inputPointer: UnsafeMutablePointer<Float32>, completion: @escaping ( _ success: Bool, _ result: PaddleMobileCPUResult?) -> Void) {
+    
+    guard let res = cpuPaddleMobile?.predictInput(inputPointer, dim: dimsNum) else {
+      completion(false, nil)
       return
     }
-    completion(true, res.map { ($0 as! NSNumber).floatValue })
+    completion(true, res)
   }
   
   /**

metal/paddle-mobile/paddle-mobile/Program/BlockDesc.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-struct BlockDesc {
+class BlockDesc {
     let index: Int
     let parentIndex: Int
     let vars: [VarDesc]

metal/paddle-mobile/paddle-mobile/Program/OpDesc.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-struct OpDesc {
+class OpDesc {
   let inputs: [String : [String]]
   var paraInputs: [String : [String]]
   var outputs: [String : [String]]

metal/paddle-mobile/paddle-mobile/Program/Program.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-public struct Program {
+public class Program {
     let paramPath: String
     let programDesc: ProgramDesc
     let scope: Scope

metal/paddle-mobile/paddle-mobile/Program/ProgramDesc.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-public struct ProgramDesc {
+public class ProgramDesc {
     var blocks: [BlockDesc] = []
     init(protoProgram: PaddleMobile_Framework_Proto_ProgramDesc) {
         for block in protoProgram.blocks {

metal/paddle-mobile/paddle-mobile/Program/TensorDesc.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-struct TensorDesc {
+class TensorDesc {
     let dims: [Int]
     let dataType: VarTypeType
     let dataLayout: DataLayout = DataLayout.NCHW()

metal/paddle-mobile/paddle-mobile/Program/VarDesc.swift

@@ -56,7 +56,7 @@ enum VarTypeType: Int {
     }
 }
 
-struct VarDesc {
+class VarDesc {
     let name: String
     let persistable: Bool
     let type: VarTypeType

metal/paddle-mobile/paddle-mobile/framework/Executor.swift

@@ -76,11 +76,23 @@ public class Executor<P: PrecisionType> {
     program = inProgram
     device = inDevice
     queue = inQueue
+//    print("before for ")
+//print(program.scope.vars["fea_pyramid1_mbox_conf_flat.Flatten.output.1.tmp_0"])
+    
+    
     for block in inProgram.programDesc.blocks {
       //block.ops.count
       for i in 0..<block.ops.count {
         let op = block.ops[i]
         do {
+//          print("in for i \(i): ")
+//      print(program.scope.vars["fea_pyramid1_mbox_conf_flat.Flatten.output.1.tmp_0"])
+//
+//          if i == 56 {
+//          print(program.scope.vars["fea_pyramid1_mbox_conf_flat.Flatten.output.1.tmp_0"])
+//
+//          }
+          
           let op = try OpCreator<P>.shared.creat(device: inDevice, opDesc: op, scope: inProgram.scope)
           ops.append(op)
         } catch let error {