public void CompareTexturesToColor()
{
// get chosen color to to compare
globalColorToCompare = colorDisk.pointer.GetComponentInChildren <Image>().color;
// methods library
ColorLibrary library = new ColorLibrary();
// array of difference
float[] differenceIntensity = new float[allImages.image.Length];
// compare all images according to HSV method
for (int i = 0; i < allImages.image.Length; i++)
{
float totalDifference = 0;
Color32[] histogramOfTexture = histogramGenerator.CreateHistogram(allImages.image[i]);
for (int c = 0; c < histogramOfTexture.Length; c++)
{
totalDifference += (histogramOfTexture.Length - c) *
library.DifferenceValueLAB(globalColorToCompare, histogramOfTexture[c]);
}
totalDifference /= histogramOfTexture.Length * (histogramOfTexture.Length + 1) / 2;
differenceIntensity[i] = totalDifference;
}
Array.Sort(differenceIntensity, allImages.image);
}
public void GetHistogram()
{
// step 1
string sample = "oh who lives in a pineapple under the sea spongebob square pants";
string[] bigrams = histogramGenerator.FindBigrams(sample);
// step 2
Dictionary <string, int> histogram = histogramGenerator.CreateHistogram(bigrams);
Assert.Equal(11, histogram.Count);
Assert.True(histogram.ContainsKey("pineapple under"));
}
private void ColorBar(Texture2D texture)
{
Color32[] colorOfTexture = histogram.CreateHistogram(texture);
int[] frequencyOfTexture = histogram.frequencyOfColors;
float n = 1;
for (int i = 0; i < colorOfTexture.Length; i++)
{
colorOfTexture[i].a = 255;
for (int j = 0; j < frequencyOfTexture[i]; j++)
{
n++;
GameObject newColor = Instantiate(image, colorBar.transform);
newColor.GetComponent <Image>().color = colorOfTexture[i];
}
colorBar.GetComponent <GridLayoutGroup>().cellSize = new Vector2(408 / n, 100);
}
}