C++ Timing::Toc方法代码示例

//.........这里部分代码省略.........
		//{
		//	success = renderer->Run(finalImage, 0, sb, false/*resume == false*/) == RENDER_OK;
		//	sb++;
		//	resume = true;
		//}
		//while (success && renderer->ProcessState() != ACCUM_DONE);

		StripsRender<T>(renderer.get(), embers[i], finalImage, 0, strips, opt.YAxisUp(),
		[&](size_t strip)//Pre strip.
		{
			if (opt.Verbose() && (strips > 1) && strip > 0)
				cout << endl;

			if (strips > 1)
				VerbosePrint("Strip = " << (strip + 1) << "/" << strips);
		},
		[&](size_t strip)//Post strip.
		{
			progress->Clear();
			stats += renderer->Stats();
		},
		[&](size_t strip)//Error.
		{
			cout << "Error: image rendering failed, skipping to next image." << endl;
			renderer->DumpErrorReport();//Something went wrong, print errors.
		},
		//Final strip.
		//Original wrote every strip as a full image which could be very slow with many large images.
		//Only write once all strips for this image are finished.
		[&](Ember<T>& finalEmber)
		{
			if (!opt.Out().empty())
			{
				filename = opt.Out();
			}
			else if (opt.NameEnable() && !finalEmber.m_Name.empty())
			{
				filename = inputPath + opt.Prefix() + finalEmber.m_Name + opt.Suffix() + "." + opt.Format();
			}
			else
			{
				ostringstream fnstream;

				fnstream << inputPath << opt.Prefix() << setfill('0') << setw(padding) << i << opt.Suffix() << "." << opt.Format();
				filename = fnstream.str();
			}

			//TotalIterCount() is actually using ScaledQuality() which does not get reset upon ember assignment,
			//so it ends up using the correct value for quality * strips.
			iterCount = renderer->TotalIterCount(1);
			comments = renderer->ImageComments(stats, opt.PrintEditDepth(), opt.IntPalette(), opt.HexPalette());
			os.str("");
			os << comments.m_NumIters << " / " << iterCount << " (" << std::fixed << std::setprecision(2) << ((double(stats.m_Iters) / double(iterCount)) * 100) << "%)";

			VerbosePrint("\nIters ran/requested: " + os.str());
			if (!opt.EmberCL()) VerbosePrint("Bad values: " << stats.m_Badvals);
			VerbosePrint("Render time: " + t.Format(stats.m_RenderMs));
			VerbosePrint("Pure iter time: " + t.Format(stats.m_IterMs));
			VerbosePrint("Iters/sec: " << size_t(stats.m_Iters / (stats.m_IterMs / 1000.0)) << endl);
			VerbosePrint("Writing " + filename);

			if ((opt.Format() == "jpg" || opt.Format() == "bmp") && renderer->NumChannels() == 4)
				RgbaToRgb(finalImage, finalImage, renderer->FinalRasW(), renderer->FinalRasH());

			finalImagep = finalImage.data();
			writeSuccess = false;

			if (opt.Format() == "png")
				writeSuccess = WritePng(filename.c_str(), finalImagep, finalEmber.m_FinalRasW, finalEmber.m_FinalRasH, opt.BitsPerChannel() / 8, opt.PngComments(), comments, opt.Id(), opt.Url(), opt.Nick());
			else if (opt.Format() == "jpg")
				writeSuccess = WriteJpeg(filename.c_str(), finalImagep, finalEmber.m_FinalRasW, finalEmber.m_FinalRasH, int(opt.JpegQuality()), opt.JpegComments(), comments, opt.Id(), opt.Url(), opt.Nick());
			else if (opt.Format() == "ppm")
				writeSuccess = WritePpm(filename.c_str(), finalImagep, finalEmber.m_FinalRasW, finalEmber.m_FinalRasH);
			else if (opt.Format() == "bmp")
				writeSuccess = WriteBmp(filename.c_str(), finalImagep, finalEmber.m_FinalRasW, finalEmber.m_FinalRasH);

			if (!writeSuccess)
				cout << "Error writing " << filename << endl;
		});

		if (opt.EmberCL() && opt.DumpKernel())
		{
			if (auto rendererCL = dynamic_cast<RendererCL<T, float>*>(renderer.get()))
			{
				cout << "Iteration kernel:\n" <<
				rendererCL->IterKernel() << "\n\n" <<
				"Density filter kernel:\n" <<
				rendererCL->DEKernel() << "\n\n" <<
				"Final accumulation kernel:\n" <<
				rendererCL->FinalAccumKernel() << endl;
			}
		}

		VerbosePrint("Done.");
	}

	t.Toc("\nFinished in: ", true);

	return true;
}