Access arrays by pointer arithmetic.#86
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paulinus wants to merge 1 commit intolaurentkneip:masterfrom
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This prevents bounds checks on every access to the array. Results in more than 20% speed up for ransac methods.
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This PR accelerates the python binding by about 20%. The trick is to access the python data using pointer arithmetic rather than calling array methods. This prevents bounds checks on every access to the array.