public void adding_null_vector_throws()
{
var left = new VectorD(3);
VectorD right = null;
Assert.Throws <ArgumentNullException>(() => left.Add(right));
}
public void adding_vectors_of_different_size_throws()
{
var left = new VectorD(3);
var right = new VectorD(4);
Assert.NotEqual(left.Dimensions, right.Dimensions);
Assert.Throws <ArgumentOutOfRangeException>(() => left.Add(right));
}
public static VectorD operator /(VectorD a, float b)
{
VectorD result = new VectorD();
for (int i = 0; i < a.Count; ++i)
{
result.Add(a[i] / b);
}
return(result);
}
public static VectorD operator *(float a, VectorD b)
{
VectorD result = new VectorD();
for (int i = 0; i < b.Count; ++i)
{
result.Add(a * b[i]);
}
return(result);
}
public static VectorD operator +(VectorD a, VectorD b)
{
Debug.Assert(a.Count == b.Count);
VectorD result = new VectorD();
for (int i = 0; i < a.Count; ++i)
{
result.Add(a[i] + b[i]);
}
return(result);
}
public void can_add_vectors_of_same_size()
{
var actual = new VectorD(3);
actual.Set(0, 1);
actual.Set(1, 3);
actual.Set(2, -4);
var right = new VectorD(3);
right.Set(0, -10);
right.Set(1, 4);
right.Set(2, -20);
var expected = new VectorD(3);
expected.Set(0, -9);
expected.Set(1, 7);
expected.Set(2, -24);
actual.Add(right);
Assert.Equal(expected, actual);
}
static void Main()
{
M2k ctx = libm2k.m2kOpen();
ctx.calibrateADC();
ctx.calibrateDAC();
M2kAnalogIn ain = ctx.getAnalogIn();
M2kAnalogOut aout = ctx.getAnalogOut();
M2kHardwareTrigger trig = ain.getTrigger();
// Setup analog in
ain.enableChannel(0, true);
ain.enableChannel(1, true);
ain.setSampleRate(100000);
ain.setRange((ANALOG_IN_CHANNEL)0, -10.0, 10.0); // nu are idxchannel
ain.setRange((ANALOG_IN_CHANNEL)1, M2K_RANGE.PLUS_MINUS_25V);
// Uncomment the following block to enable triggering
// trig.setAnalogSource(M2K_TRIGGER_SOURCE.CHANNEL_1);
// trig.setAnalogCondition(0, M2K_TRIGGER_CONDITION.RISING_EDGE);
// trig.setAnalogLevel(0, 0.5);
// trig.setAnalogDelay(0);
// trig.setAnalogMode(0, M2K_TRIGGER_MODE.ALWAYS);
// setup analog output
aout.setSampleRate(0, 750000);
aout.setSampleRate(1, 750000);
aout.enableChannel(0, true);
aout.enableChannel(1, true);
// create output buffers
var ch1 = new VectorD();
var ch2 = new VectorD();
var both = new VectorVectorD();
for (int i = 0; i < 1024; i++)
{
double val = 4.0;
ch1.Add(val);
ch2.Add(3.0);
}
both.Add(ch1);
both.Add(ch2);
aout.setCyclic(true);
aout.push(both);
var data = ain.getSamples(1024);
for (int i = 0; i < 10; i++)
{
Console.WriteLine(data[0][i] + " ");
}
for (int i = 0; i < 10; i++)
{
Console.WriteLine(data[1][i] + " ");
}
aout.stop();
libm2k.contextClose(ctx);
}