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55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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*
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* Template Numerical Toolkit (TNT)
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*
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* Mathematical and Computational Sciences Division
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* National Institute of Technology,
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* Gaithersburg, MD USA
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*
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*
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* This software was developed at the National Institute of Standards and
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* Technology (NIST) by employees of the Federal Government in the course
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* of their official duties. Pursuant to title 17 Section 105 of the
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* United States Code, this software is not subject to copyright protection
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* and is in the public domain. NIST assumes no responsibility whatsoever for
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* its use by other parties, and makes no guarantees, expressed or implied,
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* about its quality, reliability, or any other characteristic.
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*
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*/
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#ifndef TNT_SUBSCRPT_H
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#define TNT_SUBSCRPT_H
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//---------------------------------------------------------------------
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// This definition describes the default TNT data type used for
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// indexing into TNT matrices and vectors. The data type should
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// be wide enough to index into large arrays. It defaults to an
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// "int", but can be overriden at compile time redefining TNT_SUBSCRIPT_TYPE,
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// e.g.
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//
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// c++ -DTNT_SUBSCRIPT_TYPE='unsigned int' ...
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//
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//---------------------------------------------------------------------
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//
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#ifndef TNT_SUBSCRIPT_TYPE
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#define TNT_SUBSCRIPT_TYPE int
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#endif
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namespace TNT
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{
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typedef TNT_SUBSCRIPT_TYPE Subscript;
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} /* namespace TNT */
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// () indexing in TNT means 1-offset, i.e. x(1) and A(1,1) are the
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// first elements. This offset is left as a macro for future
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// purposes, but should not be changed in the current release.
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//
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//
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#define TNT_BASE_OFFSET (1)
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#endif
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