imgconv.C: Open rose512.jpg and save it in the following formats: | Image Processing | rose_image.C: Display image in a new canvas and pad. |
void pad2png() { // Create a canvas and save as png. //Author: Valeriy Onuchin TCanvas *c = new TCanvas; TH1F *h = new TH1F("gaus", "gaus", 100, -5, 5); h->FillRandom("gaus", 10000); h->Draw(); gSystem->ProcessEvents(); TImage *img = TImage::Create(); //img->FromPad(c, 10, 10, 300, 200); img->FromPad(c); img->WriteImage("canvas.png"); delete h; delete c; delete img; } pad2png.C:1 pad2png.C:2 pad2png.C:3 pad2png.C:4 pad2png.C:5 pad2png.C:6 pad2png.C:7 pad2png.C:8 pad2png.C:9 pad2png.C:10 pad2png.C:11 pad2png.C:12 pad2png.C:13 pad2png.C:14 pad2png.C:15 pad2png.C:16 pad2png.C:17 pad2png.C:18 pad2png.C:19 pad2png.C:20 pad2png.C:21 pad2png.C:22 pad2png.C:23 pad2png.C:24 |
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