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### Utility functions for gsDesign stress tests
"alpha.beta.range.util" <- function(alpha, beta, type, sf)
{
no.err <- TRUE
for (a in alpha)
{
for (b in beta)
{
# sfLDPocock, test.type=3: errors with alpha >= .5 and beta close to 1 - alpha
if (b < 1 - a - 0.1)
{
# cat("a = ", a, "b = ", b, "\n")
res <- try(gsDesign(test.type=type, alpha=a, beta=b, sfu=sf))
if (is(res, "try-error"))
{
no.err <- FALSE
}
}
}
}
no.err
}
"param.range.util" <- function(param, type, sf)
{
no.err <- TRUE
for (p in param)
{
res <- try(gsDesign(test.type=type, sfu=sf, sfupar=p))
if (is(res, "try-error"))
{
no.err <- FALSE
}
}
no.err
}
a1 <- round(seq(from=0.05, to=0.95, by=0.05), 2)
a2 <- round(seq(from=0.05, to=0.45, by=0.05), 2)
b <- round(seq(from=0.05, to=0.95, by=0.05), 2)
# nu: sfExponential parameter
nu <- round(seq(from=0.1, to=1.5, by=0.1), 1)
# rho: sfPower parameter
rho <- round(seq(from=1, to=15, by=1), 0)
# gamma: sfHSD parameter
gamma <- round(seq(from=-5, to=5, by=1), 0)
##################################
### gsDesign stress test functions
"test.stress.sfLDPocock.type1" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=1, sf=sfLDPocock)
checkTrue(no.errors, "Type 1 LDPocock stress test")
}
"test.stress.sfLDPocock.type2" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a2, beta=b, type=2, sf=sfLDPocock)
checkTrue(no.errors, "Type 2 LDPocock stress test")
}
"test.stress.sfLDPocock.type3" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=3, sf=sfLDPocock)
checkTrue(no.errors, "Type 3 LDPocock stress test")
}
"test.stress.sfLDPocock.type4" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=4, sf=sfLDPocock)
checkTrue(no.errors, "Type 4 LDPocock stress test")
}
"test.stress.sfLDPocock.type5" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=5, sf=sfLDPocock)
checkTrue(no.errors, "Type 5 LDPocock stress test")
}
"test.stress.sfLDPocock.type6" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=6, sf=sfLDPocock)
checkTrue(no.errors, "Type 6 LDPocock stress test")
}
"test.stress.sfLDOF.type1" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=1, sf=sfLDOF)
checkTrue(no.errors, "Type 1 LDOF stress test")
}
"test.stress.sfLDOF.type2" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a2, beta=b, type=2, sf=sfLDOF)
checkTrue(no.errors, "Type 2 LDOF stress test")
}
"test.stress.sfLDOF.type3" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=3, sf=sfLDOF)
checkTrue(no.errors, "Type 3 LDOF stress test")
}
"test.stress.sfLDOF.type4" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=4, sf=sfLDOF)
checkTrue(no.errors, "Type 4 LDOF stress test")
}
"test.stress.sfLDOF.type5" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=5, sf=sfLDOF)
checkTrue(no.errors, "Type 5 LDOF stress test")
}
"test.stress.sfLDOF.type6" <- function()
{
no.errors <- alpha.beta.range.util(alpha=a1, beta=b, type=6, sf=sfLDOF)
checkTrue(no.errors, "Type 6 LDOF stress test")
}
"test.stress.sfExp.type1" <- function()
{
no.errors <- param.range.util(param=nu, type=1, sf=sfExponential)
checkTrue(no.errors, "Type 1 sfExponential stress test")
}
"test.stress.sfExp.type2" <- function()
{
no.errors <- param.range.util(param=nu, type=2, sf=sfExponential)
checkTrue(no.errors, "Type 2 sfExponential stress test")
}
"test.stress.sfExp.type3" <- function()
{
no.errors <- param.range.util(param=nu, type=3, sf=sfExponential)
checkTrue(no.errors, "Type 3 sfExponential stress test")
}
"test.stress.sfExp.type4" <- function()
{
no.errors <- param.range.util(param=nu, type=4, sf=sfExponential)
checkTrue(no.errors, "Type 4 sfExponential stress test")
}
"test.stress.sfExp.type5" <- function()
{
no.errors <- param.range.util(param=nu, type=5, sf=sfExponential)
checkTrue(no.errors, "Type 5 sfExponential stress test")
}
"test.stress.sfExp.type6" <- function()
{
no.errors <- param.range.util(param=nu, type=6, sf=sfExponential)
checkTrue(no.errors, "Type 6 sfExponential stress test")
}
"test.stress.sfPower.type1" <- function()
{
no.errors <- param.range.util(param=rho, type=1, sf=sfPower)
checkTrue(no.errors, "Type 1 sfPower stress test")
}
"test.stress.sfPower.type2" <- function()
{
no.errors <- param.range.util(param=rho, type=2, sf=sfPower)
checkTrue(no.errors, "Type 2 sfPower stress test")
}
"test.stress.sfPower.type3" <- function()
{
no.errors <- param.range.util(param=rho, type=3, sf=sfPower)
checkTrue(no.errors, "Type 3 sfPower stress test")
}
"test.stress.sfPower.type4" <- function()
{
no.errors <- param.range.util(param=rho, type=4, sf=sfPower)
checkTrue(no.errors, "Type 4 sfPower stress test")
}
"test.stress.sfPower.type5" <- function()
{
no.errors <- param.range.util(param=rho, type=5, sf=sfPower)
checkTrue(no.errors, "Type 5 sfPower stress test")
}
"test.stress.sfPower.type6" <- function()
{
no.errors <- param.range.util(param=rho, type=6, sf=sfPower)
checkTrue(no.errors, "Type 6 sfPower stress test")
}
"test.stress.sfHSD.type1" <- function()
{
no.errors <- param.range.util(param=gamma, type=1, sf=sfHSD)
checkTrue(no.errors, "Type 1 sfHSD stress test")
}
"test.stress.sfHSD.type2" <- function()
{
no.errors <- param.range.util(param=gamma, type=2, sf=sfHSD)
checkTrue(no.errors, "Type 2 sfHSD stress test")
}
"test.stress.sfHSD.type3" <- function()
{
no.errors <- param.range.util(param=gamma, type=3, sf=sfHSD)
checkTrue(no.errors, "Type 3 sfHSD stress test")
}
"test.stress.sfHSD.type4" <- function()
{
no.errors <- param.range.util(param=gamma, type=4, sf=sfHSD)
checkTrue(no.errors, "Type 4 sfHSD stress test")
}
"test.stress.sfHSD.type5" <- function()
{
no.errors <- param.range.util(param=gamma, type=5, sf=sfHSD)
checkTrue(no.errors, "Type 5 sfHSD stress test")
}
"test.stress.sfHSD.type6" <- function()
{
no.errors <- param.range.util(param=gamma, type=6, sf=sfHSD)
checkTrue(no.errors, "Type 6 sfHSD stress test")
}
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