Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....omr.OmrEngine.rotateImage(com.aspose.omr.OmrImage,...com.aspose.omr.OmrEngine.rotateImage(com.aspose.omr.OmrImage,int)...