Rcpp Version 1.0.9
rexp.h
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// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; indent-tabs-mode: nil; -*-
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//
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// rexp.h: Rcpp R/C++ interface class library --
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//
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// Copyright (C) 2010 - 2016 Douglas Bates, Dirk Eddelbuettel and Romain Francois
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//
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// This file is part of Rcpp.
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//
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// Rcpp is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 2 of the License, or
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// (at your option) any later version.
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//
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// Rcpp is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Rcpp. If not, see <http://www.gnu.org/licenses/>.
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#ifndef Rcpp__stats__random_rexp_h
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#define Rcpp__stats__random_rexp_h
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namespace
Rcpp
{
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namespace
stats {
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class
ExpGenerator
:
public
::Rcpp::Generator
<double> {
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public
:
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ExpGenerator
(
double
scale_ ) :
scale
(scale_) {}
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inline
double
operator()
()
const
{
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return
scale
*
exp_rand
() ;
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}
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private
:
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double
scale
;
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};
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class
ExpGenerator__rate1
:
public
Generator
<double>{
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public
:
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ExpGenerator__rate1
(){}
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inline
double
operator()
()
const
{
return
exp_rand
() ; }
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};
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}
// stats
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}
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#endif
Rcpp::Generator
Definition:
random.h:28
Rcpp::stats::ExpGenerator__rate1
Definition:
rexp.h:41
Rcpp::stats::ExpGenerator__rate1::operator()
double operator()() const
Definition:
rexp.h:44
Rcpp::stats::ExpGenerator__rate1::ExpGenerator__rate1
ExpGenerator__rate1()
Definition:
rexp.h:43
Rcpp::stats::ExpGenerator
Definition:
rexp.h:28
Rcpp::stats::ExpGenerator::operator()
double operator()() const
Definition:
rexp.h:33
Rcpp::stats::ExpGenerator::ExpGenerator
ExpGenerator(double scale_)
Definition:
rexp.h:31
Rcpp::stats::ExpGenerator::scale
double scale
Definition:
rexp.h:38
R::exp_rand
double exp_rand(void)
Definition:
Rmath.h:32
Rcpp
Rcpp API.
Definition:
algo.h:28
inst
include
Rcpp
stats
random
rexp.h
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