File size: 11,691 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2026 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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 3 of the License, or
(at your option) any later version.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Namespace
Foam::expression
Description
Specialise expression::Operate for dimensionSet so that non-dimensioned
types access the dimensionless set and dimensioned types access their
dimensions.
!!! This could/should ultimately be put directly into dimensionSet.H
\*---------------------------------------------------------------------------*/
#ifndef expressionDimensionSet_H
#define expressionDimensionSet_H
#include "dimensionedType.H"
#include "expressionOperate.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace expression
{
/*---------------------------------------------------------------------------*\
Class DimensionsOrUniformExponent Declaration
\*---------------------------------------------------------------------------*/
template<class Exponent>
class DimensionsOrUniformExponent
{
const dimensionSet& dimensions_;
const Exponent exponent_;
public:
DimensionsOrUniformExponent(const Exponent& exponent)
:
dimensions_(dimless),
exponent_(exponent)
{}
DimensionsOrUniformExponent(const dimensioned<Exponent>& dt)
:
dimensions_(dt.dimensions()),
exponent_(dt.value())
{}
operator const dimensionSet&() const
{
return dimensions_;
}
friend dimensionSet pow
(
const dimensionSet& dimensions,
const DimensionsOrUniformExponent<Exponent>& doue
)
{
doue.dimensions_ = dimless;
return pow(dimensions, doue.exponent_);
}
friend dimensionSet root
(
const dimensionSet& dimensions,
const DimensionsOrUniformExponent<Exponent>& doue
)
{
doue.dimensions_ = dimless;
return pow(dimensions, scalar(1)/doue.exponent_);
}
};
/*---------------------------------------------------------------------------*\
Class dimensionsOrVariableExponent Declaration
\*---------------------------------------------------------------------------*/
class dimensionsOrVariableExponent
{
const dimensionSet dimensions_;
public:
dimensionsOrVariableExponent(const dimensionSet& dimensions)
:
dimensions_(dimensions)
{}
operator const dimensionSet&() const
{
return dimensions_;
}
#define UNARY_DOVE_FUNCTION(Func) \
\
friend dimensionsOrVariableExponent Func \
( \
const dimensionsOrVariableExponent& dove \
) \
{ \
return Func(dove.dimensions_); \
}
#define BINARY_DOVE_FUNCTION(Func) \
\
friend dimensionsOrVariableExponent Func \
( \
const dimensionsOrVariableExponent& a, \
const dimensionsOrVariableExponent& b \
) \
{ \
return Func(a.dimensions_, b.dimensions_); \
} \
\
friend dimensionsOrVariableExponent Func \
( \
const dimensionsOrVariableExponent& dove, \
const dimensionSet& dimensions \
) \
{ \
return Func(dove.dimensions_, dimensions); \
} \
\
friend dimensionsOrVariableExponent Func \
( \
const dimensionSet& dimensions, \
const dimensionsOrVariableExponent& dove \
) \
{ \
return Func(dimensions, dove.dimensions_); \
}
// These are all the functions and operators defined for dimensionSet
BINARY_DOVE_FUNCTION(max)
BINARY_DOVE_FUNCTION(min)
BINARY_DOVE_FUNCTION(cmptMultiply)
BINARY_DOVE_FUNCTION(cmptDivide)
UNARY_DOVE_FUNCTION(cmptMag)
//UNARY_DOVE_FUNCTION(component) // Would need a different implementation
//UNARY_DOVE_FUNCTION(pow) // Different implementation below
UNARY_DOVE_FUNCTION(sqr)
UNARY_DOVE_FUNCTION(innerSqr)
UNARY_DOVE_FUNCTION(pow3)
UNARY_DOVE_FUNCTION(pow4)
UNARY_DOVE_FUNCTION(pow5)
UNARY_DOVE_FUNCTION(pow6)
UNARY_DOVE_FUNCTION(sqrt)
UNARY_DOVE_FUNCTION(pow025)
UNARY_DOVE_FUNCTION(cbrt)
UNARY_DOVE_FUNCTION(magSqr)
UNARY_DOVE_FUNCTION(mag)
UNARY_DOVE_FUNCTION(sign)
UNARY_DOVE_FUNCTION(pos)
UNARY_DOVE_FUNCTION(pos0)
UNARY_DOVE_FUNCTION(neg)
UNARY_DOVE_FUNCTION(neg0)
UNARY_DOVE_FUNCTION(posPart)
UNARY_DOVE_FUNCTION(negPart)
UNARY_DOVE_FUNCTION(exp)
UNARY_DOVE_FUNCTION(log)
UNARY_DOVE_FUNCTION(log10)
UNARY_DOVE_FUNCTION(sin)
UNARY_DOVE_FUNCTION(cos)
UNARY_DOVE_FUNCTION(tan)
UNARY_DOVE_FUNCTION(asin)
UNARY_DOVE_FUNCTION(acos)
UNARY_DOVE_FUNCTION(atan)
UNARY_DOVE_FUNCTION(sinh)
UNARY_DOVE_FUNCTION(cosh)
UNARY_DOVE_FUNCTION(tanh)
UNARY_DOVE_FUNCTION(asinh)
UNARY_DOVE_FUNCTION(acosh)
UNARY_DOVE_FUNCTION(atanh)
UNARY_DOVE_FUNCTION(erf)
UNARY_DOVE_FUNCTION(erfc)
UNARY_DOVE_FUNCTION(lgamma)
UNARY_DOVE_FUNCTION(j0)
UNARY_DOVE_FUNCTION(j1)
UNARY_DOVE_FUNCTION(y0)
UNARY_DOVE_FUNCTION(y1)
BINARY_DOVE_FUNCTION(atan2)
BINARY_DOVE_FUNCTION(jn)
BINARY_DOVE_FUNCTION(yn)
UNARY_DOVE_FUNCTION(T)
UNARY_DOVE_FUNCTION(tr)
UNARY_DOVE_FUNCTION(sph)
UNARY_DOVE_FUNCTION(diag)
UNARY_DOVE_FUNCTION(symm)
UNARY_DOVE_FUNCTION(twoSymm)
UNARY_DOVE_FUNCTION(dev)
UNARY_DOVE_FUNCTION(dev2)
UNARY_DOVE_FUNCTION(skew)
UNARY_DOVE_FUNCTION(hdual)
UNARY_DOVE_FUNCTION(eigenValues)
UNARY_DOVE_FUNCTION(eigenVectors)
UNARY_DOVE_FUNCTION(det)
UNARY_DOVE_FUNCTION(cof)
UNARY_DOVE_FUNCTION(inv)
UNARY_DOVE_FUNCTION(normalised)
UNARY_DOVE_FUNCTION(perpendicular)
UNARY_DOVE_FUNCTION(operator-)
BINARY_DOVE_FUNCTION(operator+)
BINARY_DOVE_FUNCTION(operator-)
BINARY_DOVE_FUNCTION(operator*)
BINARY_DOVE_FUNCTION(operator/)
BINARY_DOVE_FUNCTION(operator&)
BINARY_DOVE_FUNCTION(operator^)
BINARY_DOVE_FUNCTION(operator&&)
#undef UNARY_DOVE_FUNCTION
#undef BINARY_DOVE_FUNCTION
friend const dimensionSet& pow
(
const dimensionSet& dimensions,
const dimensionsOrVariableExponent& dove
)
{
dimensions = dimless;
dove.dimensions_ = dimless;
return dimless;
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
template<class Type>
struct Operate
<
Type,
Arguments<dimensionSet>,
EnableIfNotExpressionable<Type>
>
{
using type = const dimensionSet&;
static type access(const Type& t, const dimensionSet&)
{
return dimless;
}
};
template<>
struct Operate
<
int32_t,
Arguments<dimensionSet>,
EnableIfNotExpressionable<int32_t>
>
{
using type = DimensionsOrUniformExponent<int32_t>;
static type access(const int32_t l, const dimensionSet&)
{
return type(l);
}
};
template<>
struct Operate
<
int64_t,
Arguments<dimensionSet>,
EnableIfNotExpressionable<int64_t>
>
{
using type = DimensionsOrUniformExponent<int64_t>;
static type access(const int64_t l, const dimensionSet&)
{
return type(l);
}
};
template<>
struct Operate
<
float,
Arguments<dimensionSet>,
EnableIfNotExpressionable<float>
>
{
using type = DimensionsOrUniformExponent<float>;
static type access(const float s, const dimensionSet&)
{
return type(s);
}
};
template<>
struct Operate
<
double,
Arguments<dimensionSet>,
EnableIfNotExpressionable<double>
>
{
using type = DimensionsOrUniformExponent<double>;
static type access(const double s, const dimensionSet&)
{
return type(s);
}
};
template<>
struct Operate
<
long double,
Arguments<dimensionSet>,
EnableIfNotExpressionable<double>
>
{
using type = DimensionsOrUniformExponent<long double>;
static type access(const long double s, const dimensionSet&)
{
return type(s);
}
};
template<class Type>
struct Operate
<
dimensioned<Type>,
Arguments<dimensionSet>,
EnableIfNotExpressionable<dimensioned<Type>>
>
{
using type = const dimensionSet&;
static type access(const dimensioned<Type>& dt, const dimensionSet&)
{
return dt.dimensions();
}
};
template<>
struct Operate
<
dimensionedScalar,
Arguments<dimensionSet>,
EnableIfNotExpressionable<dimensionedScalar>
>
{
using type = DimensionsOrUniformExponent<scalar>;
static type access(const dimensionedScalar& ds, const dimensionSet&)
{
return type(ds);
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
} // End namespace expression
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
|