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Added a deepStdVectorPointerCopy templated routine.

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Allows for deep copies of
This commit is contained in:
Harry Moffat 2010-05-07 14:45:32 +00:00
parent 33a21f76ac
commit 3d64fae63c
1 changed files with 26 additions and 0 deletions
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26
Cantera/src/base/utilities.h
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@ -660,6 +660,32 @@ namespace Cantera {
return (((c[3]*x + c[2])*x + c[1])*x + c[0]);
}
//! Templated deep copy of a std vector of pointers
/*!
* Performs a deep copy of a std vectors of pointers to an object. This template assumes that
* that the templated object has a functioning copy constructor.
* It also assumes that pointers are zero when they are not malloced.
*
* @param fromVec Vector of pointers to a templated class. This will be
* deep-copied to the other vector
* @param toVec Vector of pointers to a templated class. This will be
* overwritten and on return will be a copy of the fromVec
*/
template<class D>
void deepStdVectorPointerCopy(const std::vector<D *> &fromVec, std::vector<D *> &toVec) {
int is = toVec.size();
for (int i = 0; i < is; is++) {
if (toVec[i]) {
delete(toVec[i]);
}
}
is = fromVec.size();
toVec.resize(is);
for (int i = 0; i < is; is++) {
toVec[i] = new D(*(fromVec[i]));
}
}
//@}
}