type_gfourier.html
来自「一个由Mike Gashler完成的机器学习方面的includes neural」· HTML 代码 · 共 27 行
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<html><head><title>Generated Documentation</title></head><body> <image src="headerimage.png"> <br><br><table><tr><td><big><big><big style="font-family: arial;"><b>GFourier</b></big></big></big><br><br></td><td> Fourier transform</td></tr></table><br><br><big><big><i>Statics (public)</i></big></big><br><div style="margin-left: 40px;">bool <big><b>FFT</b></big>(int nArraySize, <a href="type_ComplexNumber.html">ComplexNumber</a>* pComplexNumberArray, bool bForward)<br><div style="margin-left: 80px;"><font color=brown> This will do a Fast Forier Transform. nArraySize must be a power of 2. If bForward is false, it will perform the reverse transform</font></div><br>bool <big><b>FFT2D</b></big>(int nArrayWidth, int nArrayHeight, <a href="type_ComplexNumber.html">ComplexNumber</a>* p2DComplexNumberArray, bool bForward)<br><div style="margin-left: 80px;"><font color=brown> 2D Fast Forier Transform. nArrayWidth must be a power of 2. nArrayHeight must be a power of 2. If bForward is false, it will perform the reverse transform.</font></div><br>void <big><b>FFTArrayToImage</b></big>(<a href="type_ComplexNumber.html">ComplexNumber</a>* pArray, int nArrayWidth, int nOneThirdHeight, <a href="type_GImage.html">GImage</a>* pImage, bool normalize)<br><div style="margin-left: 80px;"><font color=brown> nArrayWidth is the width of the array. nOneThirdHeight is one third the height of the array. pImage is assumed to already be allocated and set to the size of the image embedded in the array. normalize specifies whether or not to ajust the pixel values to use their full range.</font></div><br><a href="type_ComplexNumber.html">ComplexNumber</a>* <big><b>ImageToFFTArray</b></big>(<a href="type_GImage.html">GImage</a>* pImage, int* pArrayWidth, int* pOneThirdHeight)<br><div style="margin-left: 80px;"><font color=brown> pArrayWidth returns the width of the array and pOneThirdHeight returns one third the height of the array (in other words, the height used by each of the three RGB channels)</font></div><br>void <big><b>Test</b></big>()<br></div><br></body></html>
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