2012-09-13 16:04:34 +02:00
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To compile, test and install Arb, do:
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<pre>
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./configure <options>
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make
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make check
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make install
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</pre>
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<p>
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Arb requires recent versions of MPIR, MPFR and FLINT.
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Currently a source checkout of FLINT from
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<a href="https://github.com/fredrik-johansson/flint2">https://github.com/fredrik-johansson/flint2</a>
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is required.
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2012-09-13 18:09:11 +02:00
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If MPIR, MPFR or FLINT is installed in some other location than
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the default path /usr/local, pass the
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2012-09-13 16:04:34 +02:00
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flag --with-mpir=... --with-mpfr=... or --with-flint=... with
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the correct path to configure (type ./configure --help to show
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more options).</p>
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<p>Here is a simple sample program to get started using Arb:</p>
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<pre>
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#include "fmprb.h"
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int main()
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{
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fmprb_t x;
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fmprb_init(x);
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fmprb_const_pi(x, 50 * 3.33);
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fmprb_printd(x, 50); printf("\n");
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fmprb_clear(x);
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}
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</pre>
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The output should be something like the following:
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<pre>
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3.1415926535897932384626433832795028841971693993751 +/- 4.2764e-50
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</pre>
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