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configuration.cpp
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Tue, Sep 10, 15:50
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Thu, Sep 12, 15:50 (2 d)
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rSPECMICP SpecMiCP / ReactMiCP
configuration.cpp
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/* =============================================================================
Copyright (c) 2014 - 2016
F. Georget <fabieng@princeton.edu> Princeton University
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
============================================================================= */
#include "configuration.hpp"
#include "utils/io/safe_config.hpp"
namespace
specmicp
{
namespace
io
{
#define S_UNITS_A_LENGTH "length"
#define S_UNITS_A_MASS "mass"
units
::
UnitsSet
configure_units
(
const
YAML
::
Node
&
units_conf
)
{
units
::
UnitsSet
the_units
;
the_units
.
length
=
configure_length_unit
(
units_conf
);
the_units
.
mass
=
configure_mass_unit
(
units_conf
);
return
the_units
;
}
units
::
LengthUnit
configure_length_unit
(
const
YAML
::
Node
&
conf
)
{
units
::
LengthUnit
length
=
units
::
LengthUnit
::
meter
;
if
(
conf
[
S_UNITS_A_LENGTH
])
{
const
std
::
string
length_u
=
conf
[
S_UNITS_A_LENGTH
].
as
<
std
::
string
>
();
if
(
length_u
==
"centimeter"
)
length
=
units
::
LengthUnit
::
centimeter
;
else
if
(
length_u
==
"decimeter"
)
length
=
units
::
LengthUnit
::
decimeter
;
else
if
(
length_u
==
"meter"
)
length
=
units
::
LengthUnit
::
meter
;
else
throw
std
::
invalid_argument
(
"Unknown length unit : '"
+
length_u
+
"'.
\n
"
+
"Valid options : 'centimeter', 'decimeter', 'meter'."
);
}
return
length
;
}
units
::
MassUnit
configure_mass_unit
(
const
YAML
::
Node
&
conf
)
{
units
::
MassUnit
mass
=
units
::
MassUnit
::
kilogram
;
if
(
conf
[
S_UNITS_A_MASS
])
{
const
std
::
string
mass_u
=
conf
[
S_UNITS_A_MASS
].
as
<
std
::
string
>
();
if
(
mass_u
==
"kilogram"
)
mass
=
units
::
MassUnit
::
kilogram
;
else
if
(
mass_u
==
"gram"
)
mass
=
units
::
MassUnit
::
gram
;
else
throw
std
::
invalid_argument
(
"Unknown mass unit : '"
+
mass_u
+
"'.
\n
"
+
"Valid options : 'gram', 'kilogram'."
);
}
return
mass
;
}
units
::
UnitsSet
configure_units
(
YAMLConfigHandle
&&
units_conf
)
{
units
::
UnitsSet
the_units
;
the_units
.
length
=
configure_length_unit
(
units_conf
);
the_units
.
mass
=
configure_mass_unit
(
units_conf
);
return
the_units
;
}
units
::
LengthUnit
configure_length_unit
(
YAMLConfigHandle
&
units_conf
)
{
// acceptable values
static
const
char
*
centimeter
[]
{
"centimeter"
,
"cm"
};
static
const
char
*
decimeter
[]
{
"decimeter"
,
"dm"
};
static
const
char
*
meter
[]
{
"meter"
,
" m"
};
units
::
LengthUnit
length
=
units
::
LengthUnit
::
meter
;
// no conf
if
(
not
units_conf
.
has_attribute
(
S_UNITS_A_LENGTH
))
{
goto
exit
;
}
else
{
// conf
// => test all possible values
auto
conf_value
=
units_conf
.
get_attribute
<
std
::
string
>
(
S_UNITS_A_LENGTH
);
for
(
auto
test:
centimeter
)
{
if
(
conf_value
==
test
)
{
length
=
units
::
LengthUnit
::
centimeter
;
goto
exit
;
}
}
for
(
auto
test:
decimeter
)
{
if
(
conf_value
==
test
)
{
length
=
units
::
LengthUnit
::
decimeter
;
goto
exit
;
}
}
for
(
auto
test:
meter
)
{
if
(
conf_value
==
test
)
{
length
=
units
::
LengthUnit
::
meter
;
goto
exit
;
}
}
// throw an error
units_conf
.
report_error
(
YAMLConfigError
::
InvalidArgument
,
"Unknown mass unit : '"
+
conf_value
+
"'.
\n
"
+
"Valid options : "
"'centimeter'"
", 'decimeter'"
", 'meter'."
);
}
exit:
return
length
;
}
units
::
MassUnit
configure_mass_unit
(
YAMLConfigHandle
&
units_conf
)
{
// acceptable values
static
const
char
*
kilogram
[]
{
"kilogram"
,
"kg"
};
static
const
char
*
gram
[]
{
"gram"
,
" g"
};
units
::
MassUnit
mass
=
units
::
MassUnit
::
kilogram
;
// no conf
if
(
not
units_conf
.
has_attribute
(
S_UNITS_A_MASS
))
{
goto
exit
;
}
// conf
// => test all possible values
else
{
auto
conf_value
=
units_conf
.
get_attribute
<
std
::
string
>
(
S_UNITS_A_MASS
);
for
(
auto
test:
kilogram
)
{
if
(
conf_value
==
test
)
{
mass
=
units
::
MassUnit
::
kilogram
;
goto
exit
;
}
}
for
(
auto
test:
gram
)
{
if
(
conf_value
==
test
)
{
mass
=
units
::
MassUnit
::
gram
;
goto
exit
;
}
}
// throw an error
units_conf
.
report_error
(
YAMLConfigError
::
InvalidArgument
,
"Unknown length unit : '"
+
conf_value
+
"'.
\n
"
+
"Valid options :"
"'kilogram'"
"', gram'."
);
}
exit:
return
mass
;
}
}
//end namespace io
}
//end namespace specmicp
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