Adjust to 4 spaces for tabs overall.

xiahua · Apr 20, 2014 · 9bd2b54 · 9bd2b54
1 parent bed9a4d
commit 9bd2b54
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Showing 3 changed files with 222 additions and 222 deletions.
diff --git a/ocr/ocr.js b/ocr/ocr.js
@@ -6,115 +6,115 @@ var trainArray = [];
 var trainingRequestCount = 0;
 
 function onLoadFunction() {
-	canvas = document.getElementById('canvas');
-	ctx = canvas.getContext('2d');
-  resetCanvas();
-
-  ctx.fillSquare = fillSquare;
-	canvas.onmousemove = onMouseMove;
-  canvas.onmousedown = onMouseDown;
-  canvas.onmouseup = onMouseUp;
+    canvas = document.getElementById('canvas');
+    ctx = canvas.getContext('2d');
+    resetCanvas();
+
+    ctx.fillSquare = fillSquare;
+    canvas.onmousemove = onMouseMove;
+    canvas.onmousedown = onMouseDown;
+    canvas.onmouseup = onMouseUp;
 }
 
 function resetCanvas() {
-  data = [];
-  ctx.fillStyle = '#000000';
-  ctx.fillRect(0, 0, 200, 200);
-  var matrixSize = 400;
-  while (matrixSize--) data.push(0);
-  drawGrid();
+    data = [];
+    ctx.fillStyle = '#000000';
+    ctx.fillRect(0, 0, 200, 200);
+    var matrixSize = 400;
+    while (matrixSize--) data.push(0);
+    drawGrid();
 }
 
 
 function drawGrid() {
-  for (var x = 10, y = 10; x < 200; x += 10, y += 10) {
-    ctx.strokeStyle = '#0000ff';
-    ctx.beginPath();
-    ctx.moveTo(x, 0);
-    ctx.lineTo(x, 200);
-    ctx.stroke();
-
-    ctx.beginPath();
-    ctx.moveTo(0, y);
-    ctx.lineTo(200, y);
-    ctx.stroke();
-  }
+    for (var x = 10, y = 10; x < 200; x += 10, y += 10) {
+        ctx.strokeStyle = '#0000ff';
+        ctx.beginPath();
+        ctx.moveTo(x, 0);
+        ctx.lineTo(x, 200);
+        ctx.stroke();
+
+        ctx.beginPath();
+        ctx.moveTo(0, y);
+        ctx.lineTo(200, y);
+        ctx.stroke();
+    }
 }
 
 function onMouseMove(e) {
-  if (!canvas.isDrawing) {
-    return;
-  }
-  ctx.fillSquare(e.clientX - this.offsetLeft, e.clientY - this.offsetTop);
+    if (!canvas.isDrawing) {
+        return;
+    }
+    ctx.fillSquare(e.clientX - this.offsetLeft, e.clientY - this.offsetTop);
 }
 
 function onMouseDown(e) {
-  canvas.isDrawing = true;
-  ctx.fillSquare(e.clientX - this.offsetLeft, e.clientY - this.offsetTop);
+    canvas.isDrawing = true;
+    ctx.fillSquare(e.clientX - this.offsetLeft, e.clientY - this.offsetTop);
 }
 
 function onMouseUp(e) {
-  canvas.isDrawing = false;
+    canvas.isDrawing = false;
 }
 
 function fillSquare(x, y) {
-  var xPixel = Math.floor(x / 10);
-  var yPixel = Math.floor(y / 10);
-  data[((xPixel - 1)  * 20 + yPixel) - 1] = 1;
+    var xPixel = Math.floor(x / 10);
+    var yPixel = Math.floor(y / 10);
+    data[((xPixel - 1)  * 20 + yPixel) - 1] = 1;
 
-  this.fillStyle = '#ffffff';
-  this.fillRect(xPixel * 10, yPixel * 10, 10, 10);
+    this.fillStyle = '#ffffff';
+    this.fillRect(xPixel * 10, yPixel * 10, 10, 10);
 }
 
 function train() {
-  var digitVal = document.getElementById("digit").value;
-  if (!digitVal) {
-    alert("Please type a digit value in order to train the network");
-    return;
-  }
-  trainArray.push({y0: data, label: parseInt(digitVal)});
-  trainingRequestCount++;
-  
-  // Time to send a training batch to the server.
-  if (trainingRequestCount == BATCH_SIZE) {
-    alert("Sending training data to server...");
-    var json = {
-      trainArray: trainArray,
-      train: true
-    };
-
-    sendData(json);
-    trainingRequestCount = 0;
-    trainArray = [];
-  }
+    var digitVal = document.getElementById("digit").value;
+    if (!digitVal) {
+        alert("Please type a digit value in order to train the network");
+        return;
+    }
+    trainArray.push({y0: data, label: parseInt(digitVal)});
+    trainingRequestCount++;
+
+    // Time to send a training batch to the server.
+    if (trainingRequestCount == BATCH_SIZE) {
+        alert("Sending training data to server...");
+        var json = {
+            trainArray: trainArray,
+            train: true
+        };
+
+        sendData(json);
+        trainingRequestCount = 0;
+        trainArray = [];
+    }
 }
 
 function test() {
-  var json = {
-    image: data,
-    train: false
-  };
-  sendData(json);
+    var json = {
+        image: data,
+        train: false
+    };
+    sendData(json);
 }
 
 function receiveResponse() {
-  var responseJSON = JSON.parse(this.responseText);
-  if (this.responseText && responseJSON.type == "test") {
-    alert("The neural network predicts you wrote a \'" + responseJSON.result + '\'');
-  }
+    var responseJSON = JSON.parse(this.responseText);
+    if (this.responseText && responseJSON.type == "test") {
+        alert("The neural network predicts you wrote a \'" + responseJSON.result + '\'');
+    }
 }
 
 function onError(e) {
-  alert("Error occurred while connecting to server: " + e.target.statusText);
+    alert("Error occurred while connecting to server: " + e.target.statusText);
 }
 
 function sendData(json) {
-  var xmlHttp = new XMLHttpRequest();
-  xmlHttp.open('POST', "http://localhost:80", false);
-  xmlHttp.onload = receiveResponse;
-  xmlHttp.onerror = onError;
-  var msg = JSON.stringify(json);
-  xmlHttp.setRequestHeader('Content-length', msg.length);
-  xmlHttp.setRequestHeader("Connection", "close");
-  xmlHttp.send(msg);
+    var xmlHttp = new XMLHttpRequest();
+    xmlHttp.open('POST', "http://localhost:80", false);
+    xmlHttp.onload = receiveResponse;
+    xmlHttp.onerror = onError;
+    var msg = JSON.stringify(json);
+    xmlHttp.setRequestHeader('Content-length', msg.length);
+    xmlHttp.setRequestHeader("Connection", "close");
+    xmlHttp.send(msg);
 }