{"action":"created","comment":{"url":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/pulls/comments/32299044","id":32299044,"diff_hunk":"@@ -0,0 +1,72 @@\n+---\n+layout: post\n+title: \" GSoC2015: Weeks 1 and 2\"\n+authors: Amit\n+date: \"2015-06-09 11:36\"\n+---\n+\n+During the past two weeks we have worked on the following :\n+\n+  a. Common `QuPropagator` type which has the numerical method as one of the constructors.\n+  b. Common `QuPropagatorState` which has the current state, the current time and the current time state (the next index from time step list)\n+  c. `QuPropagatorMethod` parent of all the numerical methods.\n+  d. Docile integration\n+  e. Tests\n+\n+The idea of `QuPropagator` is to unify the creation of parameters involved in solving the differential equation. Its creation also involves passing of the numerical method used to solve the problem. So for example:\n+\n+```\n+Hamiltonian = sigmax\n+Initial state(qv) = normalize!(QuArray([0.5+0.1im, 0.2+0.2im]))\n+Time steps(t) = [0.:0.1:2*pi]\n+```\n+\n+For the above parameters, we construct the `QuPropagator` by :\n+\n+```julia\n+QuPropagator(sigmax, qv, t, QuEuler())","path":"news/_posts/2015-06-09-GSoC2015:Week_1_and_2_Updates.md","position":39,"original_position":27,"commit_id":"fb704bc607de317ef2b32d8ccab982509001b93f","original_commit_id":"7f7cf9b28557df6cafc294d2114d71727e422593","user":{"login":"acroy","id":6170781,"avatar_url":"https://avatars.githubusercontent.com/u/6170781?v=3","gravatar_id":"","url":"https://api.github.com/users/acroy","html_url":"https://github.com/acroy","followers_url":"https://api.github.com/users/acroy/followers","following_url":"https://api.github.com/users/acroy/following{/other_user}","gists_url":"https://api.github.com/users/acroy/gists{/gist_id}","starred_url":"https://api.github.com/users/acroy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/acroy/subscriptions","organizations_url":"https://api.github.com/users/acroy/orgs","repos_url":"https://api.github.com/users/acroy/repos","events_url":"https://api.github.com/users/acroy/events{/privacy}","received_events_url":"https://api.github.com/users/acroy/received_events","type":"User","site_admin":false},"body":"I guess you had already defined `Hamiltonian` to be something else then? Try `Hamiltonian = sigmax` and then `QuPropagator(Hamiltonian, qv, t, QuEuler())`. If this doesn't work, try to start in a new REPL session.","created_at":"2015-06-12T08:44:45Z","updated_at":"2015-06-12T08:44:45Z","html_url":"https://github.com/JuliaQuantum/JuliaQuantum.github.io/pull/24#discussion_r32299044","pull_request_url":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/pulls/24","_links":{"self":{"href":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/pulls/comments/32299044"},"html":{"href":"https://github.com/JuliaQuantum/JuliaQuantum.github.io/pull/24#discussion_r32299044"},"pull_request":{"href":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/pulls/24"}}},"pull_request":{"url":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/pulls/24","id":37333545,"html_url":"https://github.com/JuliaQuantum/JuliaQuantum.github.io/pull/24","diff_url":"https://github.com/JuliaQuantum/JuliaQuantum.github.io/pull/24.diff","patch_url":"https://github.com/JuliaQuantum/JuliaQuantum.github.io/pull/24.patch","issue_url":"https://api.github.com/repos/JuliaQuantum/JuliaQuantum.github.io/issues/24","number":24,"state":"open","locked":false,"title":"Blog update : 2015-06-09","user":{"login":"amitjamadagni","id":1212282,"avatar_url":"https://avatars.githubusercontent.com/u/1212282?v=3","gravatar_id":"","url":"https://api.github.com/users/amitjamadagni","html_url":"https://github.com/amitjamadagni","followers_url":"https://api.github.com/users/amitjamadagni/followers","following_url":"https://api.github.com/users/amitjamadagni/following{/other_user}","gists_url":"https://api.github.com/users/amitjamadagni/gists{/gist_id}","starred_url":"https://api.github.com/users/amitjamadagni/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amitjamadagni/subscriptions","organizations_url":"https://api.github.com/users/amitjamadagni/orgs","repos_url":"https://api.github.com/users/amitjamadagni/repos","events_url":"https://api.github.com/users/amitjamadagni/events{/privacy}","received_events_url":"https://api.github.com/users/amitjamadagni/received_events","type":"User","site_admin":false},"body":"Blog updates for the first two weeks. 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