... Discovering the Sun and Stars at Armagh" : Tuesday 17th March 2015. A Free Morning Public Lecture, with Afternoon Tour of Observatory Including the New Sound Installation "aroundNorth" . The Armagh Observatory is providing on the morning of St PatrickтАЩs Day at 11.15am, a Free Public Lecture on the Sun and the 20th March Great Partial Eclipse by Dr Eamon Scullion; and in the afternoon starting at 2.30pm, a Free Public Tour of the main Observatory Building. ... Last Revised: 2015 March 11th . ...

... Simple use of pointers . ... Allocation of arrays using pointers . ... REAL, TARGET :: B(10,10) REAL, POINTER :: A(:,:) A => B The matrix B has been specified completely, i.e. with the dimensions given explicitly. ... You have to be careful when you use pointers. ... REAL, TARGET :: MATRIX(100,100) REAL, POINTER :: WINDOW(:,:) INTEGER :: N1, N2, M1, M2 WINDOW => MATRIX(N1:M1, N2:M2) If you later wish to change a dimension of the partial matrix WINDOW you only need to make a new pointer association. ...