In addition to the CashFlow class, QuanLib defines a number of helper functions that analyse cash flows. These function operate on sequences arrays of cash flows which, in QuantLib, are termed legs. typedef std::vector< boost::shared_ptr<CashFlow> > Leg; The functions for…
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Using Animator Listeners Animator listeners provide a powerful tool to monitor the state of animation. The animation listener implements the classic observer design pattern. The Animator.AnimatorListener interface defines a number of methods that need to be implemented. Any number of…
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In today’s post I will be talking about controlling animation flow. Using the Animator API you can start, stop and cancel animations. A little reported addition in the Kitkat API level 19 allows you to also pause and resume animations….
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Until now we have been animating float or int properties only. The Property Animation System is, however, not limited to only simple numeric types. Out of the box, you can also animate ARGB colours and Rect objects by using the…
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In the previous post on random number generators I introduced all the random number generators (RNGs) that are available in QuantLib. In most circumstances these generators will be sufficient. However, if you take a look at the boost/random package, you…
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The Animation Set allows you to choreograph a number of animations to play in parallel and in sequence. This gives you a great degree of artistic freedom. It also means that the standard API can get somewhat confusing if you…
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