public void TestSimpleDataModalityLut()
{
const int bitsStored = 8;
const bool isSigned = false;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 10;
var modalityLutLinear = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
var simpleDataModalityLut =
new SimpleDataModalityLut(modalityLutLinear.MinInputValue, modalityLutLinear.Data, modalityLutLinear.MinOutputValue, modalityLutLinear.MaxOutputValue, modalityLutLinear.GetKey(), modalityLutLinear.GetDescription());
Assert.AreEqual(modalityLutLinear.MinInputValue, simpleDataModalityLut.MinInputValue, "MinInputValue");
Assert.AreEqual(modalityLutLinear.MaxInputValue, simpleDataModalityLut.MaxInputValue, "MaxInputValue");
Assert.AreEqual(modalityLutLinear.MinOutputValue, simpleDataModalityLut.MinOutputValue, "MinOutputValue");
Assert.AreEqual(modalityLutLinear.MaxOutputValue, simpleDataModalityLut.MaxOutputValue, "MaxOutputValue");
Assert.AreEqual(modalityLutLinear.GetKey(), simpleDataModalityLut.GetKey(), "Key");
Assert.AreEqual(modalityLutLinear.GetDescription(), simpleDataModalityLut.GetDescription(), "Description");
Assert.AreEqual(modalityLutLinear.Length, simpleDataModalityLut.Length, "Length");
for (var n = -1; n < 256; ++n)
{
Assert.AreEqual(modalityLutLinear[n], simpleDataModalityLut[n], "Value @{0}", n);
}
simpleDataModalityLut.AssertLookupValues(-1, 256);
}
public void TestSimpleDataModalityLut()
{
const int bitsStored = 8;
const bool isSigned = false;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 10;
var modalityLutLinear = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
var simpleDataModalityLut =
new SimpleDataModalityLut(modalityLutLinear.MinInputValue, modalityLutLinear.Data, modalityLutLinear.MinOutputValue, modalityLutLinear.MaxOutputValue, modalityLutLinear.GetKey(), modalityLutLinear.GetDescription());
Assert.AreEqual(modalityLutLinear.MinInputValue, simpleDataModalityLut.MinInputValue, "MinInputValue");
Assert.AreEqual(modalityLutLinear.MaxInputValue, simpleDataModalityLut.MaxInputValue, "MaxInputValue");
Assert.AreEqual(modalityLutLinear.MinOutputValue, simpleDataModalityLut.MinOutputValue, "MinOutputValue");
Assert.AreEqual(modalityLutLinear.MaxOutputValue, simpleDataModalityLut.MaxOutputValue, "MaxOutputValue");
Assert.AreEqual(modalityLutLinear.GetKey(), simpleDataModalityLut.GetKey(), "Key");
Assert.AreEqual(modalityLutLinear.GetDescription(), simpleDataModalityLut.GetDescription(), "Description");
Assert.AreEqual(modalityLutLinear.Length, simpleDataModalityLut.Length, "Length");
for (var n = -1; n < 256; ++n)
Assert.AreEqual(modalityLutLinear[n], simpleDataModalityLut[n], "Value @{0}", n);
simpleDataModalityLut.AssertLookupValues(-1, 256);
}
public void BitsStoredInvalid()
{
int bitsStored = 0;
bool isSigned = false;
double rescaleSlope = 0.5;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
}
public void BitsStoredInvalid()
{
const int bitsStored = 0;
const bool isSigned = false;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.IsNull(lut);
}
public void Unsigned1()
{
int bitsStored = 1;
bool isSigned = false;
double rescaleSlope = 1;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(2, lut.Length);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(101, lut[1]);
}
public void TestWithModalityLut()
{
byte[] data = new byte[25];
for (byte x = 0; x < 25; ++x)
{
data[x] = x;
}
ModalityLutLinear modalityLut = new ModalityLutLinear(8, true, 1.0, -10);
GrayscalePixelData pixelData = new GrayscalePixelData(5, 5, 8, 8, 7, false, data);
MinMaxPixelCalculatedLinearLut lut = new MinMaxPixelCalculatedLinearLut(pixelData, modalityLut);
lut.MinInputValue = 0;
lut.MaxInputValue = 255;
Assert.AreEqual(lut.WindowWidth, 24);
Assert.AreEqual(lut.WindowCenter, 2);
}
public void Unsigned1()
{
const int bitsStored = 1;
const bool isSigned = false;
const double rescaleSlope = 1;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(2, lut.Length);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(101, lut[1]);
}
public void Signed1()
{
const int bitsStored = 1;
const bool isSigned = true;
const double rescaleSlope = 1;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(2, lut.Length);
Assert.AreEqual(99, lut[-1]);
Assert.AreEqual(100, lut[0]);
}
public void Signed1()
{
int bitsStored = 1;
bool isSigned = true;
double rescaleSlope = 1;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(2, lut.Length);
Assert.AreEqual(99, lut[-1]);
Assert.AreEqual(100, lut[0]);
}
public void Signed12()
{
const int bitsStored = 12;
const bool isSigned = true;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(4096, lut.Length);
Assert.AreEqual(-924, lut[-2048]);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(1123.5, lut[2047]);
}
public void Unsigned12()
{
int bitsStored = 12;
bool isSigned = false;
double rescaleSlope = 0.5;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(4096, lut.Length);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(1123.5, lut[2047]);
Assert.AreEqual(2147.5, lut[4095]);
}
public void TestWithModalityLut()
{
byte[] data = new byte[25];
for (byte x = 0; x < 25; ++x)
{
data[x] = x;
}
ModalityLutLinear modalityLut = new ModalityLutLinear(8, true, 1.0, -10);
GrayscalePixelData pixelData = new GrayscalePixelData(5, 5, 8, 8, 7, false, data);
MinMaxPixelCalculatedLinearLut lut = new MinMaxPixelCalculatedLinearLut(pixelData, modalityLut);
lut.MinInputValue = 0;
lut.MaxInputValue = 255;
Assert.AreEqual(lut.WindowWidth, 24);
Assert.AreEqual(lut.WindowCenter, 2);
}
public void Unsigned12()
{
const int bitsStored = 12;
const bool isSigned = false;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(4096, lut.Length);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(1123.5, lut[2047]);
Assert.AreEqual(2147.5, lut[4095]);
}
public void TestSimpleLut()
{
int bitsStored = 8;
bool isSigned = false;
double rescaleSlope = 0.5;
double rescaleIntercept = 10;
ModalityLutLinear modalityLUT = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
SimpleDataModalityLut simpleLut =
new SimpleDataModalityLut(modalityLUT.MinInputValue, modalityLUT.Data, modalityLUT.MinOutputValue, modalityLUT.MaxOutputValue, modalityLUT.GetKey(), modalityLUT.GetDescription());
Assert.AreEqual(modalityLUT.MinInputValue, simpleLut.MinInputValue);
Assert.AreEqual(modalityLUT.MaxInputValue, simpleLut.MaxInputValue);
Assert.AreEqual(modalityLUT.MinOutputValue, simpleLut.MinOutputValue);
Assert.AreEqual(modalityLUT.MaxOutputValue, simpleLut.MaxOutputValue);
Assert.AreEqual(modalityLUT.GetKey(), simpleLut.GetKey());
Assert.AreEqual(modalityLUT.GetDescription(), simpleLut.GetDescription());
Assert.AreEqual(modalityLUT.Length, simpleLut.Length);
}
public void TestSimpleLut()
{
int bitsStored = 8;
bool isSigned = false;
double rescaleSlope = 0.5;
double rescaleIntercept = 10;
ModalityLutLinear modalityLUT = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
SimpleDataModalityLut simpleLut =
new SimpleDataModalityLut(modalityLUT.MinInputValue, modalityLUT.Data, modalityLUT.MinOutputValue, modalityLUT.MaxOutputValue, modalityLUT.GetKey(), modalityLUT.GetDescription());
Assert.AreEqual(modalityLUT.MinInputValue, simpleLut.MinInputValue);
Assert.AreEqual(modalityLUT.MaxInputValue, simpleLut.MaxInputValue);
Assert.AreEqual(modalityLUT.MinOutputValue, simpleLut.MinOutputValue);
Assert.AreEqual(modalityLUT.MaxOutputValue, simpleLut.MaxOutputValue);
Assert.AreEqual(modalityLUT.GetKey(), simpleLut.GetKey());
Assert.AreEqual(modalityLUT.GetDescription(), simpleLut.GetDescription());
Assert.AreEqual(modalityLUT.Length, simpleLut.Length);
}
public void BitsStoredInvalid()
{
const int bitsStored = 0;
const bool isSigned = false;
const double rescaleSlope = 0.5;
const double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.IsNull(lut);
}
public void BitsStoredInvalid()
{
int bitsStored = 0;
bool isSigned = false;
double rescaleSlope = 0.5;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
}
public void Signed12()
{
int bitsStored = 12;
bool isSigned = true;
double rescaleSlope = 0.5;
double rescaleIntercept = 100;
ModalityLutLinear lut = new ModalityLutLinear(
bitsStored,
isSigned,
rescaleSlope,
rescaleIntercept);
Assert.AreEqual(4096, lut.Length);
Assert.AreEqual(-924, lut[-2048]);
Assert.AreEqual(100, lut[0]);
Assert.AreEqual(1123.5, lut[2047]);
}
public void TestLookupValues()
{
var lut = new ModalityLutLinear(15, true, 1.2345, -67.890);
lut.AssertLookupValues(short.MinValue - 1, short.MaxValue + 1);
}
public void TestLookupValues()
{
var lut = new ModalityLutLinear(15, true, 1.2345, -67.890);
lut.AssertLookupValues(short.MinValue - 1, short.MaxValue + 1);
}
