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Integrating numbersHi all:
Is there a class or function that I could use to integrate? By integrating , I mean calculus integration. I need to get data from a sensor that gives me the acceleration of an object. In order to find the displacement for this object I need to integrate its acceleration twice. How can I achieve this with C++? Please advise. |

Re: Integrating numbersSonoman writes:
> Is there a class or function that I could use to integrate? By > integrating , I mean calculus integration. I need to get data from a > sensor that gives me the acceleration of an object. In order to find the > displacement for this object I need to integrate its acceleration twice. > How can I achieve this with C++? Please advise. I would be inclined to write my own routine using something such as Simpson numerical integration. You can probably find something already written but it is probably just as fast to write it. Use 'snippets' in a Google search if you want to pursue the pre-written approach, that will often limit the results to source code. |

Re: Integrating numbersSonoman wrote:
> Hi all: > Is there a class or function that I could use to integrate? By > integrating , I mean calculus integration. I need to get data from a > sensor that gives me the acceleration of an object. In order to find the > displacement for this object I need to integrate its acceleration twice. > How can I achieve this with C++? Please advise. Another issue is whether or not you are integrating over the entire set of data or performing the integration as the data comes in. The latter requires a different algorithm than the former. -- Thomas Matthews C++ newsgroup welcome message: http://www.slack.net/~shiva/welcome.txt C++ Faq: http://www.parashift.com/c++-faq-lite C Faq: http://www.eskimo.com/~scs/c-faq/top.html alt.comp.lang.learn.c-c++ faq: http://www.comeaucomputing.com/learn/faq/ Other sites: http://www.josuttis.com -- C++ STL Library book http://www.sgi.com/tech/stl -- Standard Template Library |

Re: Integrating numbersSonoman wrote:
> Hi all: > Is there a class or function that I could use to integrate? By > integrating , I mean calculus integration. I need to get data from a > sensor that gives me the acceleration of an object. In order to find the > displacement for this object I need to integrate its acceleration twice. > How can I achieve this with C++? Please advise. C++ standard does not speak of this, nor does STL define one. Google would be your best friend here. -- Karthik |

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