C# (CSharp) AcoustID.Chromaprint ChromaFilter.Consume示例

Consume() public method

public Consume ( double features ) : void
features	double
return	void

示例#1

文件： ChromaFilterTest.cs 项目： gaborp/AcoustID.NET

 public void TestDiff()
 {
     double[] coefficients = { 1.0, -1.0 };
     Image image = new Image(12);
     ImageBuilder builder = new ImageBuilder(image);
     ChromaFilter filter = new ChromaFilter(coefficients, builder);
     double[] d1 = { 0.0, 5.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     double[] d2 = { 1.0, 6.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     double[] d3 = { 2.0, 7.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     filter.Consume(d1);
     filter.Consume(d2);
     filter.Consume(d3);
     Assert.AreEqual(2, image.Rows);
     Assert.AreEqual(-1.0, image.Get(0, 0));
     Assert.AreEqual(-1.0, image.Get(1, 0));
     Assert.AreEqual(-1.0, image.Get(0, 1));
     Assert.AreEqual(-1.0, image.Get(1, 1));
 }

示例#2

文件： ChromaFilterTest.cs 项目： gaborp/AcoustID.NET

 public void TestBlur3()
 {
     double[] coefficients = { 0.5, 0.7, 0.5 };
     Image image = new Image(12, 0);
     ImageBuilder builder = new ImageBuilder(image);
     ChromaFilter filter = new ChromaFilter(coefficients, builder);
     double[] d1 = { 0.0, 5.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     double[] d2 = { 1.0, 6.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     double[] d3 = { 2.0, 7.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     double[] d4 = { 3.0, 8.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
     filter.Consume(d1);
     filter.Consume(d2);
     filter.Consume(d3);
     filter.Consume(d4);
     Assert.AreEqual(2, image.Rows);
     Assert.AreEqual(1.7, image.Get(0, 0), TestsHelper.EPS);
     Assert.AreEqual(3.399999999999999, image.Get(1, 0), TestsHelper.EPS);
     Assert.AreEqual(10.199999999999999, image.Get(0, 1), TestsHelper.EPS);
     Assert.AreEqual(11.899999999999999, image.Get(1, 1), TestsHelper.EPS);
 }