Math library uses only double.

Author: dmah42

docs/0/box2d.json

@@ -899,7 +899,7 @@ <h2><strong>Body</strong>
    xf1.rotation.setAngle(sweep.angleZero);
    Matrix22.mulMatrixAndVectorToOut(xf1.rotation, sweep.localCenter,
        xf1.position);
-   xf1.position.mulLocal(-1);
+   xf1.position.mulLocal(-1.0);
    xf1.position.addLocal(sweep.centerZero);
 
    BroadPhase broadPhase = world._contactManager.broadPhase;
@@ -2381,7 +2381,7 @@ <h3>Methods</h3>
  xf1.rotation.setAngle(sweep.angleZero);
  Matrix22.mulMatrixAndVectorToOut(xf1.rotation, sweep.localCenter,
      xf1.position);
- xf1.position.mulLocal(-1);
+ xf1.position.mulLocal(-1.0);
  xf1.position.addLocal(sweep.centerZero);
 
  BroadPhase broadPhase = world._contactManager.broadPhase;

docs/0/box2d_browser.json

@@ -585,7 +585,7 @@ <h2><strong>Collision</strong>
    localTangent.normalize();
 
    // Vector localNormal = Cross(dv, 1.0);
-   Vector.crossVectorAndNumToOut(localTangent, 1, localNormal);
+   Vector.crossVectorAndNumToOut(localTangent, 1.0, localNormal);
 
    // Vector planePoint = 0.5 * (v11 + v12)
    planePoint.setFrom(v11).addLocal(v12).mulLocal(.5);
@@ -594,7 +594,7 @@ <h2><strong>Collision</strong>
    Matrix22.mulMatrixAndVectorToOut(xf1.rotation, localTangent, tangent);
 
    // Vector frontNormal = Cross(sideNormal, 1.0);
-   Vector.crossVectorAndNumToOut(tangent, 1, normal);
+   Vector.crossVectorAndNumToOut(tangent, 1.0, normal);
 
    // v11 = Mul(xf1, v11);
    // v12 = Mul(xf1, v12);
@@ -1154,7 +1154,7 @@ <h3>Methods</h3>
  localTangent.normalize();
 
  // Vector localNormal = Cross(dv, 1.0);
- Vector.crossVectorAndNumToOut(localTangent, 1, localNormal);
+ Vector.crossVectorAndNumToOut(localTangent, 1.0, localNormal);
 
  // Vector planePoint = 0.5 * (v11 + v12)
  planePoint.setFrom(v11).addLocal(v12).mulLocal(.5);
@@ -1163,7 +1163,7 @@ <h3>Methods</h3>
  Matrix22.mulMatrixAndVectorToOut(xf1.rotation, localTangent, tangent);
 
  // Vector frontNormal = Cross(sideNormal, 1.0);
- Vector.crossVectorAndNumToOut(tangent, 1, normal);
+ Vector.crossVectorAndNumToOut(tangent, 1.0, normal);
 
  // v11 = Mul(xf1, v11);
  // v12 = Mul(xf1, v12);

docs/box2d/Body.html

@@ -256,7 +256,7 @@ <h2><strong>ContactSolver</strong>
      final num invMassB = bodyB.invMass;
      final num invIB = bodyB.invInertia;
      final Vector normal = c.normal;
-     Vector.crossVectorAndNumToOut(normal, 1, tangent);
+     Vector.crossVectorAndNumToOut(normal, 1.0, tangent);
 
      for (int j = 0; j &lt; c.pointCount; ++j){
        ContactConstraintPoint ccp = c.points[j];
@@ -391,7 +391,7 @@ <h2><strong>ContactSolver</strong>
 
        while (true) {
          Matrix22.mulMatrixAndVectorToOut(c.normalMass, b, x);
-         x.mulLocal(-1);
+         x.mulLocal(-1.0);
 
          if (x.x &gt;= 0.0 &amp;&amp; x.y &gt;= 0.0){
            // Resubstitute for the incremental impulse
@@ -1231,7 +1231,7 @@ <h3>Methods</h3>
 
      while (true) {
        Matrix22.mulMatrixAndVectorToOut(c.normalMass, b, x);
-       x.mulLocal(-1);
+       x.mulLocal(-1.0);
 
        if (x.x &gt;= 0.0 &amp;&amp; x.y &gt;= 0.0){
          // Resubstitute for the incremental impulse
@@ -1408,7 +1408,7 @@ <h3>Methods</h3>
    final num invMassB = bodyB.invMass;
    final num invIB = bodyB.invInertia;
    final Vector normal = c.normal;
-   Vector.crossVectorAndNumToOut(normal, 1, tangent);
+   Vector.crossVectorAndNumToOut(normal, 1.0, tangent);
 
    for (int j = 0; j &lt; c.pointCount; ++j){
      ContactConstraintPoint ccp = c.points[j];

docs/box2d/Collision.html

@@ -41,21 +41,21 @@ <h2><strong>MathBox</strong>
  /**
   * Return the distance between the two given vectors, but squared.
   */
- static num distanceSquared(Vector v1, Vector v2) {
-   num dx = (v1.x - v2.x);
-   num dy = (v1.y - v2.y);
+ static double distanceSquared(Vector v1, Vector v2) {
+   double dx = (v1.x - v2.x);
+   double dy = (v1.y - v2.y);
    return dx * dx + dy * dy;
  }
 
  /**
   * Return the distance between the two given vectors.
   */
- static num distance(Vector v1, Vector v2) {
+ static double distance(Vector v1, Vector v2) {
    return Math.sqrt(distanceSquared(v1, v2));
  }
 
  /** Returns the closest value to [a] that is in between [low] and [high] */
- static num clamp(num a, num low, num high) {
+ static double clamp(double a, double low, double high) {
    return Math.max(low, Math.min(a, high));
  }
 
@@ -65,17 +65,17 @@ <h2><strong>MathBox</strong>
   * from [toMin] and [toMax]. For example, given a [val] of 2 in the
   * "from range" of 0-4, and a "to range" of 10-20, would return 15.
   */
- static num translateAndScale(num val, num fromMin, num fromMax, num toMin,
-     num toMax) {
-   final num mult = (val - fromMin) / (fromMax - fromMin);
-   final num res = toMin + mult * (toMax - toMin);
+ static double translateAndScale(double val, double fromMin, double fromMax,
+                                 double toMin, double toMax) {
+   final double mult = (val - fromMin) / (fromMax - fromMin);
+   final double res = toMin + mult * (toMax - toMin);
    return res;
  }
 
  /** Convert from [deg] degrees to radians. */
- static num degToRad(num deg) =&gt; (Math.PI / 180.0) * deg;
+ static double degToRad(double deg) =&gt; (Math.PI / 180.0) * deg;
  /** Convert from [rad] radians to degrees. */
- static num radToDeg(num rad) =&gt; (180.0 / Math.PI) * rad;
+ static double radToDeg(double rad) =&gt; (180.0 / Math.PI) * rad;
 }
 </pre>
 </div>
@@ -98,51 +98,51 @@ <h3>Static Properties</h3>
 <h3>Static Methods</h3>
 <div class="method"><h4 id="distanceSquared">
 <button class="show-code">Code</button>
-num <strong>distanceSquared</strong>(<a href="../box2d/Vector.html">Vector</a> v1, <a href="../box2d/Vector.html">Vector</a> v2) <a class="anchor-link" href="#distanceSquared"
+double <strong>distanceSquared</strong>(<a href="../box2d/Vector.html">Vector</a> v1, <a href="../box2d/Vector.html">Vector</a> v2) <a class="anchor-link" href="#distanceSquared"
               title="Permalink to MathBox.distanceSquared">#</a></h4>
 <div class="doc">
 <p>Return the distance between the two given vectors, but squared.</p>
 <pre class="source">
-static num distanceSquared(Vector v1, Vector v2) {
- num dx = (v1.x - v2.x);
- num dy = (v1.y - v2.y);
+static double distanceSquared(Vector v1, Vector v2) {
+ double dx = (v1.x - v2.x);
+ double dy = (v1.y - v2.y);
  return dx * dx + dy * dy;
 }
 </pre>
 </div>
 </div>
 <div class="method"><h4 id="distance">
 <button class="show-code">Code</button>
-num <strong>distance</strong>(<a href="../box2d/Vector.html">Vector</a> v1, <a href="../box2d/Vector.html">Vector</a> v2) <a class="anchor-link" href="#distance"
+double <strong>distance</strong>(<a href="../box2d/Vector.html">Vector</a> v1, <a href="../box2d/Vector.html">Vector</a> v2) <a class="anchor-link" href="#distance"
               title="Permalink to MathBox.distance">#</a></h4>
 <div class="doc">
 <p>Return the distance between the two given vectors.</p>
 <pre class="source">
-static num distance(Vector v1, Vector v2) {
+static double distance(Vector v1, Vector v2) {
  return Math.sqrt(distanceSquared(v1, v2));
 }
 </pre>
 </div>
 </div>
 <div class="method"><h4 id="clamp">
 <button class="show-code">Code</button>
-num <strong>clamp</strong>(num a, num low, num high) <a class="anchor-link" href="#clamp"
+double <strong>clamp</strong>(double a, double low, double high) <a class="anchor-link" href="#clamp"
               title="Permalink to MathBox.clamp">#</a></h4>
 <div class="doc">
 <p>Returns the closest value to 
 <span class="param">a</span> that is in between 
 <span class="param">low</span> and 
 <span class="param">high</span> </p>
 <pre class="source">
-static num clamp(num a, num low, num high) {
+static double clamp(double a, double low, double high) {
  return Math.max(low, Math.min(a, high));
 }
 </pre>
 </div>
 </div>
 <div class="method"><h4 id="translateAndScale">
 <button class="show-code">Code</button>
-num <strong>translateAndScale</strong>(num val, num fromMin, num fromMax, num toMin, num toMax) <a class="anchor-link" href="#translateAndScale"
+double <strong>translateAndScale</strong>(double val, double fromMin, double fromMax, double toMin, double toMax) <a class="anchor-link" href="#translateAndScale"
               title="Permalink to MathBox.translateAndScale">#</a></h4>
 <div class="doc">
 <p>Given a value within the range specified by 
@@ -155,36 +155,36 @@ <h3>Static Methods</h3>
 <span class="param">val</span> of 2 in the
 "from range" of 0-4, and a "to range" of 10-20, would return 15.</p>
 <pre class="source">
-static num translateAndScale(num val, num fromMin, num fromMax, num toMin,
-   num toMax) {
- final num mult = (val - fromMin) / (fromMax - fromMin);
- final num res = toMin + mult * (toMax - toMin);
+static double translateAndScale(double val, double fromMin, double fromMax,
+                               double toMin, double toMax) {
+ final double mult = (val - fromMin) / (fromMax - fromMin);
+ final double res = toMin + mult * (toMax - toMin);
  return res;
 }
 </pre>
 </div>
 </div>
 <div class="method"><h4 id="degToRad">
 <button class="show-code">Code</button>
-num <strong>degToRad</strong>(num deg) <a class="anchor-link" href="#degToRad"
+double <strong>degToRad</strong>(double deg) <a class="anchor-link" href="#degToRad"
               title="Permalink to MathBox.degToRad">#</a></h4>
 <div class="doc">
 <p>Convert from 
 <span class="param">deg</span> degrees to radians. </p>
 <pre class="source">
-static num degToRad(num deg) =&gt; (Math.PI / 180.0) * deg;
+static double degToRad(double deg) =&gt; (Math.PI / 180.0) * deg;
 </pre>
 </div>
 </div>
 <div class="method"><h4 id="radToDeg">
 <button class="show-code">Code</button>
-num <strong>radToDeg</strong>(num rad) <a class="anchor-link" href="#radToDeg"
+double <strong>radToDeg</strong>(double rad) <a class="anchor-link" href="#radToDeg"
               title="Permalink to MathBox.radToDeg">#</a></h4>
 <div class="doc">
 <p>Convert from 
 <span class="param">rad</span> radians to degrees. </p>
 <pre class="source">
-static num radToDeg(num rad) =&gt; (180.0 / Math.PI) * rad;
+static double radToDeg(double rad) =&gt; (180.0 / Math.PI) * rad;
 </pre>
 </div>
 </div>