Added comments

Author: JamesTimothyMeech

benchmarks/source/superh/ConvolutionFourierTransform/virtualSensorExample.c

@@ -53,27 +53,38 @@ main(void)
 }
 
  float X[numberOfSamples];
+/*
+ *	kK = Number of samples in output vector (number of points for Fourier transform)
+ */
  float kK = numberOfSamples;
- float kN = numberOfSamples;
+/*
+ *	kN = Number of samples in inputs
+ */
+float kN = numberOfSamples;
  for(int k = 0; k < kK; k++)
  {
  for(int n = 0; n < kN; n++)
  {
  X[k] = kX[n]*(cos((2*M_PI/kN)*k*n)-I*sin((2*M_PI/kN)*k*n));
  }
  }
+
  printf("Input: ");
- for(int i=0;i<numberOfSamples;++i)
+
+ for(int i = 0 ; i < numberOfSamples ; ++i)
  {
  printf("%f ", kX[i]);
  }
- printf("\n");
+ 
+printf("\n");
  printf("Output: ");
- for(int i=0;i<numberOfSamples;++i)
+
+for(int i = 0 ; i < numberOfSamples ; ++i)
  {
  printf("%f ", X[i]);
  }
- printf("\n");
+ 
+printf("\n");
 
 return 0;
 }