fix bug of window switch

Sg4Dylan · Feb 19, 2017 · 3a4c509 · 3a4c509
1 parent f0f78bb
commit 3a4c509
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/EmiyaEngine.py b/EmiyaEngine.py
@@ -223,10 +223,10 @@ def ProcessCore(self):
                         _TempSignal = np.append(_TempSignal, [0])
                         SuffixLength += 1
                     # 执行FFT运算, 单边谱用于分析, 双边谱用于处理
-                    if self.AnalysisWindow:
-                        _TempSignal *= scipy.signal.hann(_FFTPointCount, sym=0)
                     _MidFFTResultDouble = np.fft.fft(
                         _TempSignal, _FFTPointCount) / (_FFTPointCount)
+                    if self.AnalysisWindow:
+                        _TempSignal *= scipy.signal.hann(_FFTPointCount, sym=0)
                     _MidFFTResultSingle = np.fft.fft(
                         _TempSignal, _FFTPointCount) / (_FFTPointCount / 2)
                     # 获取当前分段最大振幅, 处理阈值点

diff --git a/GUI_EmiyaEngine.py b/GUI_EmiyaEngine.py
@@ -214,9 +214,9 @@ def run(self):
                         _TempSignal = np.append(_TempSignal, [0])
                         SuffixLength += 1
                     # 执行FFT运算, 单边谱用于分析, 双边谱用于处理
+                    _MidFFTResultDouble = np.fft.fft(_TempSignal, _FFTPointCount) / (_FFTPointCount)
                     if self.AnalysisWindow:
                         _TempSignal *= scipy.signal.hann(_FFTPointCount, sym=0)
-                    _MidFFTResultDouble = np.fft.fft(_TempSignal, _FFTPointCount) / (_FFTPointCount)
                     _MidFFTResultSingle = np.fft.fft(_TempSignal, _FFTPointCount) / (_FFTPointCount / 2)
                     # 获取当前分段最大振幅, 处理阈值点
                     _MidBaseFreqAmp, _MidThresholdPoint = self.MidFindThresholdPoint(_MidFFTResultSingle,