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C++ Image2D::SetAll方法代码示例

本文整理汇总了C++中Image2D::SetAll方法的典型用法代码示例。如果您正苦于以下问题:C++ Image2D::SetAll方法的具体用法?C++ Image2D::SetAll怎么用?C++ Image2D::SetAll使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Image2D的用法示例。


在下文中一共展示了Image2D::SetAll方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: MakeTestSet

Image2D TestSetGenerator::MakeTestSet(int number, Mask2D& rfi, unsigned width, unsigned height, int gaussianNoise)
{
	Image2D image;
	switch(number)
	{
		case 0: // Image of all zero's
		return Image2D::MakeZeroImage(width, height);
		case 1: // Image of all ones
		image = Image2D::MakeUnsetImage(width, height);
		image.SetAll(1.0);
		break;
		case 2: // Noise
		return MakeNoise(width, height, gaussianNoise);
		case 3: { // Several broadband lines
		image = MakeNoise(width, height, gaussianNoise);
		AddBroadbandToTestSet(image, rfi, 1.0);
		} break;
		case 4: { // Several broadband lines
		image = MakeNoise(width, height, gaussianNoise);
		AddBroadbandToTestSet(image, rfi, 0.5);
		} break;
		case 5: { // Several broadband lines of random length
		image = MakeNoise(width, height, gaussianNoise);
		AddVarBroadbandToTestSet(image, rfi);
		} break;
		case 6: { // Different broadband lines + low freq background
		image = MakeNoise(width, height, gaussianNoise);
		AddVarBroadbandToTestSet(image, rfi);
		for(unsigned y=0;y<image.Height();++y) {
			for(unsigned x=0;x<image.Width();++x) {
				image.AddValue(x, y, sinn(num_t(x)*M_PIn*5.0 / image.Width()) + 0.1);
			}
		}
		} break;
		case 7: { // Different broadband lines + high freq background 
		image = MakeNoise(width, height, gaussianNoise);
		for(unsigned y=0;y<image.Height();++y) {
			for(unsigned x=0;x<image.Width();++x) {
				image.AddValue(x, y, sinn((long double) (x+y*0.1)*M_PIn*5.0L / image.Width() + 0.1));
				image.AddValue(x, y, sinn((long double) (x+pown(y, 1.1))*M_PIn*50.0L / image.Width() + 0.1));
			}
		}
		AddVarBroadbandToTestSet(image, rfi);
		for(unsigned y=0;y<image.Height();++y) {
			for(unsigned x=0;x<image.Width();++x) {
				image.AddValue(x, y, 1.0); 
			}
		}
		} break;
		case 8: {  // Different droadband lines + smoothed&subtracted high freq background
		image = MakeNoise(width, height, gaussianNoise);
		for(unsigned y=0;y<image.Height();++y) {
			for(unsigned x=0;x<image.Width();++x) {
				image.AddValue(x, y, sinn((num_t) (x+y*0.1)*M_PIn*5.0 / image.Width() + 0.1));
				image.AddValue(x, y, sinn((num_t) (x+pown(y, 1.1))*M_PIn*50.0 / image.Width() + 0.1));
			}
		}
		SubtractBackground(image);
		AddVarBroadbandToTestSet(image, rfi);
		} break;
		case 9: { //FFT of 7
		image = MakeTestSet(7, rfi, width, height);
		Image2D copy(image);
		FFTTools::CreateHorizontalFFTImage(image, copy, false);
		for(unsigned y=0;y<rfi.Height();++y) {
			for(unsigned x=0;x<rfi.Width();++x) {
				image.SetValue(x, y, image.Value(x, y) / sqrtn(image.Width()));
			}
		}
		} break;
		case 10: { // Identity matrix
		image = Image2D::MakeZeroImage(width, height);
		unsigned min = width < height ? width : height;
		for(unsigned i=0;i<min;++i) {
			image.SetValue(i, i, 1.0);
			rfi.SetValue(i, i, true);
		}
		} break;
		case 11: { // FFT of identity matrix
		image = MakeTestSet(10, rfi, width, height);
		Image2D copy(image);
		FFTTools::CreateHorizontalFFTImage(image, copy, false);
		for(unsigned y=0;y<rfi.Height();++y) {
			for(unsigned x=0;x<rfi.Width();++x) {
				image.SetValue(x, y, image.Value(x, y) / sqrtn(width)); 
			}
		}
		} break;
		case 12: { // Broadband contaminating all channels
		image = MakeNoise(width, height, gaussianNoise);
		for(unsigned y=0;y<image.Height();++y) {
			for(unsigned x=0;x<image.Width();++x) {
				image.AddValue(x, y, sinn((num_t) (x+y*0.1)*M_PIn*5.0 / image.Width() + 0.1));
				image.AddValue(x, y, sinn((num_t) (x+powl(y, 1.1))*M_PIn*50.0 / image.Width() + 0.1));
			}
		}
		AddBroadbandToTestSet(image, rfi, 1.0);
		} break;
		case 13: { // Model of three point sources with broadband RFI
		SetModelData(image, rfi, 3);
//.........这里部分代码省略.........
开发者ID:kernsuite-debian,项目名称:aoflagger,代码行数:101,代码来源:testsetgenerator.cpp


注:本文中的Image2D::SetAll方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。