Merge pull request #994 from xiaohaichun/metal

Metal

.gitignore

@@ -87,3 +87,222 @@ metal/models/
 metal/images/
 *.a
 metal/paddle-mobile/paddle-mobile/CPU/libpaddle-mobile.a
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metal/paddle-mobile-demo/paddle-mobile-demo/Base.lproj/Main.storyboard

 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14113" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14113" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="4MS-jc-i6A">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
@@ -50,10 +50,9 @@
                             <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="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"/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" horizontalCompressionResistancePriority="749" text="Platform:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2EB-m2-a3L">
+                                <rect key="frame" x="10" y="538" width="35" height="24"/>
                                 <constraints>
-                                    <constraint firstAttribute="width" constant="68" id="Q5J-tq-JSX"/>
                                     <constraint firstAttribute="height" constant="24" id="SYv-As-Si8"/>
                                 </constraints>
                                 <fontDescription key="fontDescription" type="system" pointSize="20"/>
@@ -61,12 +60,12 @@
                                 <nil key="highlightedColor"/>
                             </label>
                             <pickerView contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="DlO-dk-RMr">
-                                <rect key="frame" x="88" y="510.5" width="287" height="80"/>
+                                <rect key="frame" x="55" y="510.5" width="320" height="80"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="80" id="Sbi-05-Mwd"/>
                                 </constraints>
                             </pickerView>
-                            <pickerView contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="6MG-gv-hD5">
+                            <pickerView contentMode="scaleToFill" horizontalCompressionResistancePriority="749" translatesAutoresizingMaskIntoConstraints="NO" id="6MG-gv-hD5">
                                 <rect key="frame" x="85" y="401" width="290" height="80"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="80" id="yAL-JY-G6b"/>
@@ -75,7 +74,6 @@
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Models" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="avL-VK-Kha">
                                 <rect key="frame" x="10" y="429" width="65" height="24"/>
                                 <constraints>
-                                    <constraint firstAttribute="width" constant="65" id="6oA-g2-Xq4"/>
                                     <constraint firstAttribute="height" constant="24" id="EwE-B3-z2R"/>
                                 </constraints>
                                 <fontDescription key="fontDescription" type="system" pointSize="20"/>
@@ -236,7 +234,76 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="-1127" y="-3"/>
+            <point key="canvasLocation" x="-1449" y="-3"/>
+        </scene>
+        <!--Load Pointer View Controller-->
+        <scene sceneID="56v-9i-I4d">
+            <objects>
+                <viewController id="4MS-jc-i6A" customClass="LoadPointerViewController" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="VbZ-nk-rJR">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="2p5-S3-M4T">
+                                <rect key="frame" x="16" y="63" width="240" height="128"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                            </imageView>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="37q-nm-0H7">
+                                <rect key="frame" x="38" y="610" width="42" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="ofW-G3-KST"/>
+                                    <constraint firstAttribute="width" constant="42" id="pwd-tO-zcJ"/>
+                                </constraints>
+                                <state key="normal" title="Image"/>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="fAg-ai-yaA">
+                                <rect key="frame" x="119" y="610" width="34" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="IES-jf-Z1n"/>
+                                    <constraint firstAttribute="width" constant="34" id="jxK-Xn-WCE"/>
+                                </constraints>
+                                <state key="normal" title="Load"/>
+                                <connections>
+                                    <action selector="loaderButtonPressed:" destination="4MS-jc-i6A" eventType="touchUpInside" id="3cy-PD-aiE"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="pdS-6e-Pd1">
+                                <rect key="frame" x="185" y="610" width="49" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="49" id="ddY-uM-fzA"/>
+                                    <constraint firstAttribute="height" constant="30" id="yKd-YL-UML"/>
+                                </constraints>
+                                <state key="normal" title="Predict"/>
+                                <connections>
+                                    <action selector="predictButtonPressed:" destination="4MS-jc-i6A" eventType="touchUpInside" id="sOH-iT-s1w"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="DZa-sd-lY7">
+                                <rect key="frame" x="279" y="610" width="34" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="34" id="aSO-4q-PgA"/>
+                                    <constraint firstAttribute="height" constant="30" id="eAt-Uc-BxX"/>
+                                </constraints>
+                                <state key="normal" title="clear"/>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                        <constraints>
+                            <constraint firstItem="vsb-FH-h7h" firstAttribute="bottom" secondItem="37q-nm-0H7" secondAttribute="bottom" constant="27" id="4Wf-Uh-gvr"/>
+                            <constraint firstItem="DZa-sd-lY7" firstAttribute="leading" secondItem="pdS-6e-Pd1" secondAttribute="trailing" constant="45" id="8dB-uI-cs9"/>
+                            <constraint firstItem="fAg-ai-yaA" firstAttribute="leading" secondItem="37q-nm-0H7" secondAttribute="trailing" constant="39" id="EAV-Oq-jeD"/>
+                            <constraint firstItem="vsb-FH-h7h" firstAttribute="bottom" secondItem="fAg-ai-yaA" secondAttribute="bottom" constant="27" id="Px0-A9-Eql"/>
+                            <constraint firstItem="pdS-6e-Pd1" firstAttribute="leading" secondItem="fAg-ai-yaA" secondAttribute="trailing" constant="32" id="ZUR-Nv-aNb"/>
+                            <constraint firstItem="vsb-FH-h7h" firstAttribute="bottom" secondItem="pdS-6e-Pd1" secondAttribute="bottom" constant="27" id="kPx-mt-ab9"/>
+                            <constraint firstItem="37q-nm-0H7" firstAttribute="leading" secondItem="vsb-FH-h7h" secondAttribute="leading" constant="38" id="trH-Fq-sSv"/>
+                            <constraint firstItem="vsb-FH-h7h" firstAttribute="bottom" secondItem="DZa-sd-lY7" secondAttribute="bottom" constant="27" id="yNJ-hq-2Qg"/>
+                        </constraints>
+                        <viewLayoutGuide key="safeArea" id="vsb-FH-h7h"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="hGb-Pb-icS" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-514" y="-3"/>
         </scene>
     </scenes>
     <resources>

metal/paddle-mobile-demo/paddle-mobile-demo/LoadPointerViewController.h

+//
+//  LoadPointerViewController.h
+//  paddle-mobile-demo
+//
+//  Created by Xiao,Haichun on 2018/9/19.
+//  Copyright © 2018年 orange. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface LoadPointerViewController : UIViewController
+
+@end

metal/paddle-mobile-demo/paddle-mobile-demo/LoadPointerViewController.m

+//
+//  LoadPointerViewController.m
+//  paddle-mobile-demo
+//
+//  Created by Xiao,Haichun on 2018/9/19.
+//  Copyright © 2018年 orange. All rights reserved.
+//
+
+#import "LoadPointerViewController.h"
+#import <Metal/Metal.h>
+#import "paddle-mobile-demo-Bridging-Header.h"
+
+@interface LoadPointerViewController ()
+
+@property (strong, nonatomic) id<MTLDevice> device;
+@property (strong, nonatomic) id<MTLTexture> texture;
+@property (strong, nonatomic) id<MTLCommandQueue> queue;
+@property (strong, nonatomic) PaddleMobileGPU *runner;
+@property (strong, nonatomic) ModelConfig *modelConfig;
+
+@end
+
+@implementation LoadPointerViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+  
+  
+  self.device = MTLCreateSystemDefaultDevice();
+  
+  self.queue = [self.device newCommandQueue];
+  
+    // Do any additional setup after loading the view.
+  NSString *modelPath = [[NSBundle mainBundle] URLForResource:@"genet_model" withExtension:nil].path;
+  NSString *paramPath = [[NSBundle mainBundle] URLForResource:@"genet_params" withExtension:nil].path;
+
+  long fileSize;
+  FILE *fp;
+  fp = fopen([modelPath UTF8String], "rb");
+  fseek(fp, 0, SEEK_END);
+  fileSize = ftell(fp);
+  rewind(fp);
+  void *buffer = malloc(fileSize);
+  fread(buffer, 1, fileSize, fp);
+  fclose(fp);
+  
+  long paramfileSize;
+  FILE *parmaFilePointer;
+  parmaFilePointer = fopen([paramPath UTF8String], "rb");
+  fseek(parmaFilePointer, 0, SEEK_END);
+  paramfileSize = ftell(parmaFilePointer);
+  rewind(parmaFilePointer);
+  void *parmaBuffer = malloc(paramfileSize);
+  fread(parmaBuffer, 1, paramfileSize, parmaFilePointer);
+  fclose(parmaFilePointer);
+  
+  _modelConfig = [[ModelConfig alloc] init];
+  _modelConfig.means = @[[NSNumber numberWithFloat:128.0], [NSNumber numberWithFloat:128.0], [NSNumber numberWithFloat:128.0]];
+  _modelConfig.scale = 0.017;
+  _modelConfig.dims = @[[NSNumber numberWithFloat:1], [NSNumber numberWithFloat:128.], [NSNumber numberWithFloat:128.0],[NSNumber numberWithFloat:3.0]];
+  _modelConfig.modelPointer = buffer;
+  _modelConfig.modelSize = (int)fileSize;
+  _modelConfig.paramPointer = parmaBuffer;
+  _modelConfig.paramSize = (int)paramfileSize;
+}
+- (IBAction)loaderButtonPressed:(id)sender {
+  _runner = [[PaddleMobileGPU alloc] initWithCommandQueue:self.queue net:GenetType modelConfig:_modelConfig];
+  [_runner load];
+}
+- (IBAction)predictButtonPressed:(id)sender {
+  [self predict];
+}
+
+- (id<MTLTexture>) createTextureFromImage:(UIImage*) image device:(id<MTLDevice>) device
+{
+  image  =[UIImage imageWithCGImage:[image CGImage]
+                              scale:[image scale]
+                        orientation: UIImageOrientationLeft];
+  
+  NSLog(@"orientation and size and stuff %ld %f %f", (long)image.imageOrientation, image.size.width, image.size.height);
+  
+  CGImageRef imageRef = image.CGImage;
+  
+  size_t width = self.view.frame.size.width;
+  size_t height = self.view.frame.size.height;
+  
+  size_t bitsPerComponent = CGImageGetBitsPerComponent(imageRef);
+  size_t bitsPerPixel = CGImageGetBitsPerPixel(imageRef);
+  
+  CGColorSpaceRef colorSpace = CGImageGetColorSpace(imageRef);
+  
+  CGImageAlphaInfo alphaInfo = CGImageGetAlphaInfo(imageRef);
+  
+  //  NSLog(@"%@ %u", colorSpace, alphaInfo);
+  
+  CGBitmapInfo bitmapInfo = kCGBitmapByteOrderDefault | alphaInfo;
+  //    NSLog(@"bitmap info %u", bitmapInfo);
+  
+  
+  CGContextRef context = CGBitmapContextCreate( NULL, width, height, bitsPerComponent, (bitsPerPixel / 8) * width, colorSpace, bitmapInfo);
+  
+  if( !context )
+  {
+    NSLog(@"Failed to load image, probably an unsupported texture type");
+    return nil;
+  }
+  
+  CGContextDrawImage( context, CGRectMake( 0, 0, width, height ), image.CGImage);
+  
+  
+  MTLPixelFormat format = MTLPixelFormatRGBA8Unorm;
+  
+  MTLTextureDescriptor *texDesc = [MTLTextureDescriptor texture2DDescriptorWithPixelFormat:format
+                                                                                     width:width
+                                                                                    height:height
+                                                                                 mipmapped:NO];
+  id<MTLTexture> texture = [device newTextureWithDescriptor:texDesc];
+  
+  [texture replaceRegion:MTLRegionMake2D(0, 0, width, height)
+             mipmapLevel:0
+               withBytes:CGBitmapContextGetData(context)
+             bytesPerRow:4 * width];
+  
+  return texture;
+}
+
+- (void)predict {
+  _texture = [self createTextureFromImage:[UIImage imageNamed:@"hand.jpg"] device:self.device];
+  [_runner predict:_texture withCompletion:^(BOOL success , NSArray<NSNumber *> *result) {
+    if (success) {
+      for (int i = 0; i < result.count; i ++) {
+        NSNumber *number = result[i];
+        NSLog(@"result %d = %f:",i, [number floatValue]);
+      }
+    }
+  }];
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

metal/paddle-mobile-demo/paddle-mobile-demo/paddle-mobile-demo-Bridging-Header.h

@@ -2,6 +2,4 @@
 //  Use this file to import your target's public headers that you would like to expose to Swift.
 //
 
-
-
-//#import <paddle_mobile/>
+#import <paddle_mobile/paddle_mobile.h>

metal/paddle-mobile-unit-test/paddle-mobile-unit-test.xcodeproj/xcuserdata/xiaohaichun.xcuserdatad/xcschemes/xcschememanagement.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>paddle-mobile-unit-test.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>5</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

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

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0940"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "FC039B6920E11C3C0081E9F8"
+               BuildableName = "paddle_mobile.framework"
+               BlueprintName = "paddle-mobile"
+               ReferencedContainer = "container:paddle-mobile.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Release"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "FC039B6920E11C3C0081E9F8"
+            BuildableName = "paddle_mobile.framework"
+            BlueprintName = "paddle-mobile"
+            ReferencedContainer = "container:paddle-mobile.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "FC039B6920E11C3C0081E9F8"
+            BuildableName = "paddle_mobile.framework"
+            BlueprintName = "paddle-mobile"
+            ReferencedContainer = "container:paddle-mobile.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

metal/paddle-mobile/paddle-mobile.xcodeproj/xcuserdata/xiaohaichun.xcuserdatad/xcschemes/xcschememanagement.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>paddle-mobile.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>4</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

metal/paddle-mobile/paddle-mobile/Genet.swift

@@ -27,6 +27,18 @@ public class Genet: Net {
     dim = (n: 1, h: 128, w: 128, c: 3)
   }
   
+  @objc override public init(device: MTLDevice,paramPointer: UnsafeMutableRawPointer, paramSize:Int, modePointer: UnsafeMutableRawPointer, modelSize: Int) {
+    super.init(device:device,paramPointer:paramPointer,paramSize:paramSize,modePointer:modePointer,modelSize:modelSize)
+    means = [128.0, 128.0, 128.0]
+    scale = 0.017
+    except = 0
+    modelPath = ""
+    paramPath = ""
+    modelDir = ""
+    preprocessKernel = GenetPreProccess.init(device: device)
+    dim = (n: 1, h: 128, w: 128, c: 3)
+  }
+
   class GenetPreProccess: CusomKernel {
     init(device: MTLDevice) {
       let s = CusomKernel.Shape.init(inWidth: 128, inHeight: 128, inChannel: 3)

metal/paddle-mobile/paddle-mobile/MobileNetSSD.swift

@@ -27,6 +27,18 @@ public class MobileNet_ssd_hand: Net{
     dim = (n: 1, h: 300, w: 300, c: 3)
   }
   
+  @objc override public init(device: MTLDevice,paramPointer: UnsafeMutableRawPointer, paramSize:Int, modePointer: UnsafeMutableRawPointer, modelSize: Int) {
+    super.init(device:device,paramPointer:paramPointer,paramSize:paramSize,modePointer:modePointer,modelSize:modelSize)
+    means = [123.68, 116.78, 103.94]
+    scale = 0.017
+    except = 2
+    modelPath = ""
+    paramPath = ""
+    modelDir = ""
+    preprocessKernel = MobilenetssdPreProccess.init(device: device)
+    dim = (n: 1, h: 300, w: 300, c: 3)
+  }
+  
   class MobilenetssdPreProccess: CusomKernel {
     init(device: MTLDevice) {
       let s = CusomKernel.Shape.init(inWidth: 300, inHeight: 300, inChannel: 3)

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

@@ -16,15 +16,15 @@
 import Foundation
 
 public class ResultHolder: NSObject {
-  public let result: UnsafeMutablePointer<Float32>?
-  public let capacity: Int
+  @objc public let result: UnsafeMutablePointer<Float32>?
+  @objc public let capacity: Int
 
   init(inResult: UnsafeMutablePointer<Float32>?, inCapacity: Int) {
     result = inResult
     capacity = inCapacity
   }
   
-  public func releasePointer() {
+  @objc public func releasePointer() {
     result?.deinitialize(count: capacity)
     result?.deallocate()
   }
@@ -43,6 +43,14 @@ public class Net: NSObject {
   var modelPath: String = ""
   var paramPath: String = ""
   var modelDir: String = ""
+  @objc public init(device: MTLDevice,paramPointer: UnsafeMutableRawPointer, paramSize:Int, modePointer: UnsafeMutableRawPointer, modelSize: Int) {
+      self.paramPointer = paramPointer
+      self.paramSize = paramSize
+      self.modelPointer = modePointer
+      self.modelSize = modelSize
+      super.init()
+  }
+
   
   public func resultStr(res: ResultHolder) -> String {
     fatalError()

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

@@ -24,6 +24,7 @@ class ScaleKernel: CusomKernel {
       fatalError(" unsupport ")
     }
   }
+  
 }
 
 public class Runner: NSObject {
@@ -75,8 +76,10 @@ public class Runner: NSObject {
       }
       let loader = Loader<Float32>.init()
       do {
-        program = try loader.load(device: inDevice, modelPath: net.modelPath, paraPath: net.paramPath)
+        program = try loader.load(device: inDevice, paramPointer: net.paramPointer!, paramSize: net.paramSize,modePointer:net.modelPointer!,modelSize:net.modelSize)
+//        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)

metal/paddle-mobile/paddle-mobile/PaddleMobileGPU.h

@@ -37,6 +37,7 @@ typedef enum : NSUInteger {
  */
 @property (strong, nonatomic) NSArray<NSNumber *> *dims;
 
+
 /*
  * 模型参数内存地址
  */
@@ -83,7 +84,7 @@ typedef enum : NSUInteger {
 /*
  * 清理内存
  */
--(void)clrear;
+-(void)clear;
 
 @end
 

metal/paddle-mobile/paddle-mobile/PaddleMobileGPU.m

@@ -7,22 +7,56 @@
 //
 
 #import <Foundation/Foundation.h>
-
 #import "PaddleMobileGPU.h"
-#import "paddle_mobile/paddle_mobile-Swift.h"
+#import "paddle_mobile.h"
+#import <paddle_mobile/paddle_mobile-Swift.h>
 
-@implementation PaddleMobileGPU
+@implementation ModelConfig
+@end
 
--(void)clrear {
+@interface PaddleMobileGPU ()
+{
+  Runner *runner;
+}
+@end
 
-//  [[ResultHolder alloc] init];
-//  [[TestClass alloc] init];
-//  [[TestClass alloc] initWithI:<#(NSInteger)#>]
-//  ResultHolder;
+@implementation PaddleMobileGPU
 
+-(instancetype)initWithCommandQueue:(id<MTLCommandQueue>)queue net:(NetType)netType modelConfig:(ModelConfig *)config {
+  self = [super init];
+  if (self) {
+    Net *net = nil;
+    if (netType == GenetType) {
+      net = [[Genet alloc] initWithDevice:queue.device paramPointer:config.paramPointer paramSize:config.paramSize modePointer:config.modelPointer modelSize:config.modelSize];
+    } else if (netType == MobileNetSSDType) {
+      net = [[MobileNet_ssd_hand alloc] initWithDevice:queue.device paramPointer:config.paramPointer paramSize:config.paramSize modePointer:config.modelPointer modelSize:config.modelSize];
+    } else if (netType == MobileNetType) {
+      
+    }
+    runner = [[Runner alloc] initInNet:net commandQueue:queue inPlatform:PlatformGPU];
+  }
+  return self;
 }
 
-@end
+-(BOOL)load {
+  return [runner load];
+}
 
+-(void)predict:(id<MTLTexture>)texture withCompletion:(void (^)(BOOL, NSArray<NSNumber *> *))completion {
+  [runner predictWithTexture:texture completion:^(BOOL success, ResultHolder * _Nullable result) {
+    NSMutableArray<NSNumber *> *resultArray = [NSMutableArray arrayWithCapacity:result.capacity];
+    for (int i = 0; i < result.capacity; ++i) {
+      [resultArray addObject:[NSNumber numberWithFloat:result.result[i]]];
+    }
+    completion(success, resultArray);
+    [result releasePointer];
+    
+  }];
+//  [runner predictWithTexture:texture completion:completion];
+}
 
+-(void)clear {
+  [runner clear];
+}
 
+@end

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

@@ -23,4 +23,9 @@ public class Program {
         paramPath = inParamPath
         scope = inScope
     }
+    init(inProgramDesc: ProgramDesc, inScope: Scope) {
+        programDesc = inProgramDesc
+        scope = inScope
+        paramPath = ""
+    }
 }

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

@@ -93,13 +93,57 @@ public class Loader<P: PrecisionType> {
       fclose(file)
     }
   }
-  public init(){}
-  public func load(device: MTLDevice, modelPath: String, paraPath: String) throws -> Program{
+  class ParaLoaderWithPointer {
+    var paramPointer: UnsafeMutableRawPointer
+      let paramSize: Int
+      var nowIndex: Int
+      init(pPointer: UnsafeMutableRawPointer,pSize:Int) throws {
+          paramPointer = UnsafeMutableRawPointer.init(pPointer)
+          paramSize = pSize
+          nowIndex = 0
+      }
     
-    guard let modelData = try? Data.init(contentsOf: URL.init(fileURLWithPath: modelPath)) else {
-      throw PaddleMobileError.loaderError(message: "load " + modelPath + " failed !")
+      func read(tensor: Tensor<P>) throws {
+        guard nowIndex <= paramSize else {
+          throw PaddleMobileError.loaderError(message: "out of the file range")
         }
+        var readerIndex: Int = 0
+        func pointerReader<T>(type: T.Type) -> T {
+          let ptr = UnsafeMutablePointer<T>.allocate(capacity: MemoryLayout<T>.size)
+          memcpy(ptr, paramPointer.advanced(by: Int(readerIndex)), MemoryLayout<T>.size)
+          nowIndex += MemoryLayout<T>.size
+          readerIndex += MemoryLayout<T>.size
+          let pointee = ptr.pointee
+          ptr.deinitialize(count: MemoryLayout<UInt32>.size)
+          ptr.deallocate()
           
+          return pointee
+        }
+        let _ = pointerReader(type: UInt32.self)
+        let lodLevel = pointerReader(type: UInt64.self)
+        for _ in 0..<lodLevel {
+          let size = pointerReader(type: UInt64.self)
+          for _ in 0..<Int(size/UInt64(MemoryLayout<size_t>.size)){
+            _ = pointerReader(type: size_t.self)
+          }
+        }
+        
+        let _ = pointerReader(type: UInt32.self)
+        let tensorDescSize = pointerReader(type: Int32.self)
+        
+        paramPointer = paramPointer.advanced(by: Int(readerIndex))
+        paramPointer = paramPointer.advanced(by: Int(tensorDescSize))
+        nowIndex += Int(tensorDescSize)
+        
+        let _ = memcpy(tensor.data.pointer, paramPointer, tensor.data.size)
+        paramPointer = paramPointer.advanced(by: Int(tensor.data.size))
+        nowIndex += tensor.data.size
+    }
+    deinit {
+    }
+  }
+  public init(){}
+  func loadModelandParam(_ device:MTLDevice,_ modelData:Data, _ paraLoaderPointer:ParaLoaderWithPointer?, _ paraLoader:ParaLoader?) throws -> Program {
     do {
       let protoProgram = try PaddleMobile_Framework_Proto_ProgramDesc.init(
         serializedData: modelData)
@@ -108,10 +152,6 @@ public class Loader<P: PrecisionType> {
       let programDesc = ProgramOptimize<P>.init().optimize(originProgramDesc: originProgramDesc)
       print(programDesc)
       
-      guard let paraLoader = try? ParaLoader.init(paramPath: paraPath) else {
-        throw PaddleMobileError.loaderError(message: "load para error")
-      }
-      
       guard programDesc.blocks.count > 0 else {
         throw PaddleMobileError.loaderError(message: "count of blocks must greater than 0")
       }
@@ -155,11 +195,17 @@ public class Loader<P: PrecisionType> {
               let dim = Dim.init(inDim: dimArr)
               let tensor = Tensor<P>.init(inDim: dim, inLayout: tensorDesc.dataLayout)
               do {
-                try paraLoader.read(tensor: tensor)
+                if paraLoaderPointer != nil {
+                  try paraLoaderPointer!.read(tensor: tensor)
+                }
+                
+                if paraLoader != nil {
+                  try paraLoader!.read(tensor: tensor)
+                }
               } catch let error {
                 throw error
               }
-//              tensor.convert(to: DataLayout.NHWC())
+              //              tensor.convert(to: DataLayout.NHWC())
               //                            tensor.initBuffer(device: device)
               scope[varDesc.name] = tensor
             } else {
@@ -175,11 +221,39 @@ public class Loader<P: PrecisionType> {
         }
       }
       
-      let program = Program.init(inProgramDesc: programDesc, inParamPath: paraPath, inScope: scope)
+      let program = Program.init(inProgramDesc: programDesc, inScope: scope)
       
       return program
     } catch _ {
       throw PaddleMobileError.loaderError(message: "protobuf decoder error")
     }
   }
+  public func load(device:MTLDevice, paramPointer: UnsafeMutableRawPointer, paramSize:Int, modePointer: UnsafeMutableRawPointer, modelSize: Int) throws -> Program {
+    let modelData = Data.init(bytes:modePointer, count:modelSize)
+    guard let paraLoader = try? ParaLoaderWithPointer.init(pPointer: paramPointer,pSize: paramSize) else {
+      throw PaddleMobileError.loaderError(message: "load para error")
+    }
+    do {
+      let program = try loadModelandParam(device,modelData,paraLoader,nil)
+      return program
+    } catch let error {
+      throw error
+    }
+  }
+    
+  public func load(device: MTLDevice, modelPath: String, paraPath: String) throws -> Program{
+    guard let modelData = try? Data.init(contentsOf: URL.init(fileURLWithPath: modelPath)) else {
+      throw PaddleMobileError.loaderError(message: "load " + modelPath + " failed !")
+    }
+    guard let paraLoader = try? ParaLoader.init(paramPath: paraPath) else {
+      throw PaddleMobileError.loaderError(message: "load para error")
+    }
+    
+    do {
+      let program = try loadModelandParam(device,modelData,nil,paraLoader)
+      return program
+    } catch let error {
+      throw error
+    }
+  }
 }

metal/paddle-mobile/paddle-mobile/paddle_mobile.h

@@ -16,6 +16,7 @@
 
 #import "PaddleMobile.h"
 #import "CPUCompute.h"
+#import "PaddleMobileGPU.h"
 #import <UIKit/UIKit.h>
 
 //! Project version number for paddle_mobile.