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Fixed run extension, temporarily forced colour amplitude.

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Thomas Harte
2016-04-23 14:16:49 -04:00
parent a4889074b8
commit c123f3bf74
3 changed files with 9 additions and 12 deletions
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SignalProcessing/FIRFilter.cpp
+3 -3
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@@ -115,7 +115,7 @@ void FIRFilter::get_coefficients(float *coefficients)
}
}
FIRFilter::FIRFilter(unsigned int number_of_taps, unsigned int input_sample_rate, float low_frequency, float high_frequency, float attenuation)
FIRFilter::FIRFilter(unsigned int number_of_taps, float input_sample_rate, float low_frequency, float high_frequency, float attenuation)
{
// we must be asked to filter based on an odd number of
// taps, and at least three
@@ -131,10 +131,10 @@ FIRFilter::FIRFilter(unsigned int number_of_taps, unsigned int input_sample_rate
/* calculate idealised filter response */
unsigned int Np = (number_of_taps - 1) / 2;
float twoOverSampleRate = 2.0f / (float)input_sample_rate;
float twoOverSampleRate = 2.0f / input_sample_rate;
float *A = new float[Np+1];
A[0] = 2.0f * (high_frequency - low_frequency) / (float)input_sample_rate;
A[0] = 2.0f * (high_frequency - low_frequency) / input_sample_rate;
for(unsigned int i = 1; i <= Np; i++)
{
float iPi = (float)i * (float)M_PI;