public void TestAtLeastTwoUserDefinedColors()
{
Assert.Throws <ArgumentException>(() => {
var cmap = ColorMap.CreateFromColors(
new [] { new byte[] { 0, 0, 0 } }, new [] { 0.0f }, -30, 30, 78);
});
}
private void CreateColorMap(Func <double, double, double> function)
{
var min = double.MaxValue;
var max = double.MinValue;
for (var x = SurfaceRect.Left; x < SurfaceRect.Right; x++)
{
for (var y = SurfaceRect.Top; y < SurfaceRect.Bottom; y++)
{
var z = function(x, y);
if (z > max)
{
max = z;
}
if (z < min)
{
min = z;
}
}
}
_colorCount = (int)_colorCountUpDown.Value;
if (_colorMapsList.Text == "user")
{
_cmap = ColorMap.CreateFromColors(_colors, _positions, min, max, _colorCount);
}
else
{
_cmap = new ColorMap(_colorMapsList.Text, min, max, _colorCount);
}
}
public void TestAllColorsAreRetrievedWithoutExceptionsInUserDefinedColormaps()
{
var cmap = ColorMap.CreateFromColors(_colors, _positions, -30, 30, 78);
for (var i = 0; i < 78; i++)
{
Assert.DoesNotThrow(() => { var colors = cmap.Colors().ToList(); });
}
}
public void TestIncorrectRgbFormatOfUserDefinedColors()
{
Assert.Throws <ArgumentException>(() => {
var cmap = ColorMap.CreateFromColors(
new [] {
new byte[] { 0, 0, 0 },
new byte[] { 0, 0 } // error here
},
new [] { 0, 1.0f },
-30, 30, 78);
});
}
private void UpdatePanels()
{
var colors = new[]
{
new byte[] { 0, 0, 0 },
new byte[] { 255, 255, 0 },
new byte[] { 255, 0, 0 },
new byte[] { 255, 255, 255 }
};
var positions = new[] { 0, 0.3f, 0.7f, 1 };
var cmap1 = ColorMap.CreateFromColors(colors, positions, colorCount: ColorCountDefault);
var cmap2 = new ColorMap(SelectedPalette, colorCount: ColorCountDefault);
var cmap3 = new MirrorColorMap(cmap2);
PaletteBrush1 = CreatePaletteBrush(cmap1);
PaletteBrush2 = CreatePaletteBrush(cmap2);
PaletteBrush3 = CreatePaletteBrush(cmap3);
OnPropertyChanged("PaletteBrush1");
OnPropertyChanged("PaletteBrush2");
OnPropertyChanged("PaletteBrush3");
}
public static void GeneratePalettes()
{
RainbowPalette = ColorMap.CreateFromColors(RAINBOW_PALETTE_RGB, RAINBOW_PALETTE_POSITIONS);
}
public void TestWrongColorPositions()
{
Assert.Throws <ArgumentException>(() => {
var cmap = ColorMap.CreateFromColors(_colors, new [] { 0, 0.5f, 1.2f }, -30, 30, 78);
});
}
public void TestUserDefinedColorsInconsistentWithPositions()
{
Assert.Throws <ArgumentException>(() => {
var cmap = ColorMap.CreateFromColors(_colors, new [] { 0, 1.0f }, -30, 30, 78);
});
}
public void TestUserDefinedColorPositionsNotNull()
{
Assert.Throws <ArgumentException>(() => {
var cmap = ColorMap.CreateFromColors(_colors, null, -30, 30, 78);
});
}