From 044f8cbffd1ebd86e98cd70a4ffe70934ca57a4a Mon Sep 17 00:00:00 2001
From: Ryzerth <whatsthetgeek@gmail.com>
Date: Sat, 20 Feb 2021 15:35:39 +0100
Subject: [PATCH] Fixed some stuff 2

---
 core/src/dsp/window.h | 76 -------------------------------------------
 1 file changed, 76 deletions(-)

diff --git a/core/src/dsp/window.h b/core/src/dsp/window.h
index 7cc120ee..5ba40f35 100644
--- a/core/src/dsp/window.h
+++ b/core/src/dsp/window.h
@@ -10,12 +10,6 @@ namespace dsp {
             virtual void createTaps(float* taps, int tapCount, float factor = 1.0f) {}
         };
 
-        class generic_complex_window {
-        public:
-            virtual int getTapCount() { return -1; }
-            virtual void createTaps(dsp::complex_t* taps, int tapCount, float factor = 1.0f) {}
-        };
-
         class BlackmanWindow : public filter_window::generic_window {
         public:
             BlackmanWindow() {}
@@ -149,75 +143,5 @@ namespace dsp {
             float _cutoff, _transWidth, _sampleRate, _offset;
 
         };
-
-        class BlackmanBandpassWindow : public filter_window::generic_complex_window {
-        public:
-            BlackmanBandpassWindow() {}
-            BlackmanBandpassWindow(float cutoff, float transWidth, float offset, float sampleRate) { init(cutoff, transWidth, offset, sampleRate); }
-
-            void init(float cutoff, float transWidth, float offset, float sampleRate) {
-                _cutoff = cutoff;
-                _transWidth = transWidth;
-                _offset = offset;
-                _sampleRate = sampleRate;
-            }
-
-            void setSampleRate(float sampleRate) {
-                _sampleRate = sampleRate;
-            }
-
-            void setCutoff(float cutoff) {
-                _cutoff = cutoff;
-            }
-            
-            void setTransWidth(float transWidth) {
-                _transWidth = transWidth;
-            }
-
-            void setOffset(float offset) {
-                _offset = offset;
-            }
-
-            int getTapCount() {
-                float fc = _cutoff / _sampleRate;
-                if (fc > 1.0f) {
-                    fc = 1.0f;
-                }
-
-                int _M = 4.0f / (_transWidth / _sampleRate);
-                if (_M < 4) {
-                    _M = 4;
-                }
-
-                if (_M % 2 == 0) { _M++; }
-
-                return _M;
-            }
-
-            void createTaps(dsp::complex_t* taps, int tapCount, float factor = 1.0f) {
-                float fc = _cutoff / _sampleRate;
-                if (fc > 1.0f) {
-                    fc = 1.0f;
-                }
-                float tc = tapCount;
-                float sum = 0.0f;
-                float val;
-                for (int i = 0; i < tapCount; i++) {
-                    val = (sin(2.0f * FL_M_PI * fc * ((float)i - (tc / 2))) / ((float)i - (tc / 2))) * 
-                        (0.42f - (0.5f * cos(2.0f * FL_M_PI / tc)) + (0.8f * cos(4.0f * FL_M_PI / tc)));
-                    taps[i] = val; // tapCount - i - 1
-                    sum += val;
-                }
-                for (int i = 0; i < tapCount; i++) {
-                    taps[i] *= cos(2.0f * (_offset / _sampleRate) * FL_M_PI * (float)i);
-                    taps[i] *= factor;
-                    taps[i] /= sum;
-                }
-            }
-
-        private:
-            float _cutoff, _transWidth, _sampleRate, _offset;
-
-        };
     }
 }
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