#!/usr/bin/env r
# -*- mode: R; ess-indent-level: 4; tab-width: 4; indent-tabs-mode: nil; -*
#
# Copyright (C) 2012 - 2016 Dirk Eddelbuettel and Romain Francois
#
# This file is part of Rcpp.
#
# Rcpp is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Rcpp is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Rcpp. If not, see <http://www.gnu.org/licenses/>.
.runThisTest <- Sys.getenv("RunAllRcppTests") == "yes"
if (FALSE && .runThisTest) {
#.setUp <- Rcpp:::unitTestSetup("rmath.cpp")
sourceCpp("cpp/rmath.cpp")
test.rmath.norm <- function() {
x <- 0.25
a <- 1.25
b <- 2.50
checkEquals(runit_dnorm(x, a, b),
c(dnorm(x, a, b, log=FALSE), dnorm(x, a, b, log=TRUE)),
msg = " rmath.dnorm")
checkEquals(runit_pnorm(x, a, b),
c(pnorm(x, a, b, lower=TRUE, log=FALSE), pnorm(log(x), a, b, lower=TRUE, log=TRUE),
pnorm(x, a, b, lower=FALSE, log=FALSE), pnorm(log(x), a, b, lower=FALSE, log=TRUE)),
msg = " rmath.pnorm")
checkEquals(runit_qnorm(x, a, b),
c(qnorm(x, a, b, lower=TRUE, log=FALSE), qnorm(log(x), a, b, lower=TRUE, log=TRUE),
qnorm(x, a, b, lower=FALSE, log=FALSE), qnorm(log(x), a, b, lower=FALSE, log=TRUE)),
msg = " rmath.qnorm")
set.seed(333)
rcpp_result <- runit_rnorm(a, b)
set.seed(333)
rcpp_result_sugar <- runit_rnorm_sugar(a, b)
set.seed(333)
r_result <- rnorm(5, a, b)
checkEquals(rcpp_result, r_result, msg = " rmath.rnorm")
checkEquals(rcpp_result_sugar, r_result, msg = " rmath.rnorm.sugar")
}
}
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