private void RenderRectangle(txRectangle rect, Graphics dc, txMatrix2 rotation, txVector2 translation)
{
// Draw Rectangle
Pen redPen = new Pen(Color.Red,5);
txVector2 lb = translation + rotation * rect.LeftBottomV;
txVector2 rb = translation + rotation * rect.RightBottomV;
txVector2 rt = translation + rotation * rect.RightTopV;
txVector2 lt = translation + rotation * rect.LeftTopV;
//int width = (int)(rect.RightTopV.x - rect.LeftBottomV.x);
//int height = (int)(rect.RightTopV.y - rect.LeftBottomV.y);
//Trace.Assert(width > 0);
//Trace.Assert(height > 0);
//double xlb = lb.x;
//double ylb = lb.y;
//dc.DrawRectangle(redPen,(int)xlb,(int)ylb,width,height);
//dc.DrawRectangle(redPen, 100, 200, 800, 600);
Point[] points =
{
new Point((int)lb.x,(int)lb.y),
new Point((int)rb.x,(int)rb.y),
new Point((int)rt.x,(int)rt.y),
new Point((int)lt.x,(int)lt.y),
new Point((int)lb.x,(int)lb.y)
};
dc.DrawLines(redPen, points);
}
private void RenderCoordinateFrame(Graphics dc, txMatrix2 rotation, txVector2 translation)
{
Pen yellopen = new Pen(Color.Yellow, 1);
txVector2 origin = txVector2.Zero();
origin = translation + rotation * origin;
int X = (int) origin.x;
int Y = (int) origin.y;
dc.DrawLine(yellopen,new Point(-10000, Y),new Point(10000, Y));
dc.DrawLine(yellopen, new Point(X, 10000), new Point(X, -10000));
}
private void RenderDisk(List<txPhysicalShpere> disklist, Graphics dc, txMatrix2 rotation, txVector2 translation)
{
// Draw disklist
Pen grayPen = new Pen(Color.Gray,2);
foreach ( txPhysicalShpere disk in disklist)
{
txVector2 ob = translation + rotation * disk.Position;
double xlb = ob.x-txPhysicalShpere.RADIUS;
double ylb = ob.y-txPhysicalShpere.RADIUS;
dc.DrawEllipse(grayPen,(int)xlb,(int)ylb,(int)txPhysicalShpere.DIAMETER,(int)txPhysicalShpere.DIAMETER);
}
}
public void txMatrix2ConstructorTest()
{
double m00_ = 0F; // TODO: Initialize to an appropriate value
double m01_ = 0F; // TODO: Initialize to an appropriate value
double m10_ = 0F; // TODO: Initialize to an appropriate value
double m11_ = 0F; // TODO: Initialize to an appropriate value
txMatrix2 target = new txMatrix2(m00_, m01_, m10_, m11_);
Assert.AreEqual(target.m00, m00_);
Assert.AreEqual(target.m01, m01_);
Assert.AreEqual(target.m10, m10_);
Assert.AreEqual(target.m11, m11_);
//Assert.Inconclusive("TODO: Implement code to verify target");
}
public txRectangle(txVector2 v0_, txVector2 v1_, txVector2 v2_, txVector2 v3_, double omega_)
{
leftBottomV = v0_;
rightBottomV = v1_;
rightTopV = v2_;
leftTopV = v3_;
omega = omega_;
met = new txMatrix2(1.0,0.0,0.0,1.0);
constleftBottomV = leftBottomV;
constrightBottomV = rightBottomV;
constrightTopV = rightTopV;
constleftTopV = leftTopV;
AssemblyLineSegmentList();
}
public void op_MultiplyTest()
{
txMatrix2 m = new txMatrix2(); // TODO: Initialize to an appropriate value
m.m00 = 1.0;
m.m01 = 2.0;
m.m10 = 3.0;
m.m11 = 4.0;
txVector2 v = new txVector2(); // TODO: Initialize to an appropriate value
v.x = 1.0;
v.y = 2.0;
txVector2 expected = new txVector2(); // TODO: Initialize to an appropriate value
expected.x = 5.0;
expected.y = 11.0;
txVector2 actual;
actual = (m * v);
Assert.AreEqual(expected, actual);
//Assert.Inconclusive("Verify the correctness of this test method.");
}
public void ScaleTest()
{
txMatrix2 target = new txMatrix2(); // TODO: Initialize to an appropriate value
target.m00 = 1.0;
target.m01 = 4.0;
target.m10 = 5.0;
target.m11 = 6.0;
double s = 0F; // TODO: Initialize to an appropriate value
s = 3.0;
txMatrix2 expected = new txMatrix2(); // TODO: Initialize to an appropriate value
expected.m00 = 3.0;
expected.m01 = 4.0;
expected.m10 = 5.0;
expected.m11 = 18.0;
txMatrix2 actual;
actual = target.Scale(s);
Assert.AreEqual(expected, actual);
//Assert.Inconclusive("Verify the correctness of this test method.");
}
private void Rotate(double t)
{
met = new txMatrix2(t * omega);
leftBottomV = met * constleftBottomV;
rightBottomV = met * constrightBottomV;
rightTopV = met * constrightTopV;
leftTopV = met * constleftTopV;
AssemblyLineSegmentList();
}
public void txMatrix2ConstructorTest1()
{
double theta = 0F; // TODO: Initialize to an appropriate value
theta = Math.PI;
txMatrix2 target = new txMatrix2(theta);
Assert.AreEqual(target.m00, -1.0);
Assert.IsTrue(Math.Abs(target.m01) < txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(target.m01)<txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(target.m10) < txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(target.m10)<txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(target.m11+1.0)<txVector2.VECTOR_PRECISION);
double theata2 = Math.PI / 3.0;
double cos2 = Math.Cos(theata2);
double sin2 = Math.Sin(theata2);
txMatrix2 target2 = new txMatrix2(theata2);
Assert.IsTrue(Math.Abs(cos2 - target2.m00) < txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(sin2 + target2.m01) < txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(sin2 - target2.m10) < txVector2.VECTOR_PRECISION);
Assert.IsTrue(Math.Abs(cos2 - target2.m11) < txVector2.VECTOR_PRECISION);
//Assert.IsTrue(false);
// Assert.Inconclusive("TODO: Implement code to verify target");
}
public void YImageOperationTest()
{
txMatrix2 expected = new txMatrix2(); // TODO: Initialize to an appropriate value
expected.m00 = 1.0;
expected.m01 = 0.0;
expected.m10 = 0.0;
expected.m11 = -1.0;
txMatrix2 actual;
actual = txMatrix2.YImageOperation();
Assert.AreEqual(expected, actual);
//Assert.Inconclusive("Verify the correctness of this test method.");
}