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Cleanup

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This commit is contained in:
chriseth 2022-02-03 11:04:37 +01:00
parent b1fcf023f9
commit f25cd708ea
1 changed files with 4 additions and 11 deletions
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15
libsolutil/LinearExpression.h
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@ -47,7 +47,8 @@ struct LinearExpression
static LinearExpression factorForVariable(size_t _index, rational _factor) static LinearExpression factorForVariable(size_t _index, rational _factor)
{ {
LinearExpression result; LinearExpression result;
result.resizeAndSet(_index, move(_factor)); result.resize(_index + 1);
result[_index] = move(_factor);
return result; return result;
} }
@ -77,17 +78,9 @@ struct LinearExpression
size_t size() const { return factors.size(); } size_t size() const { return factors.size(); }
void resize(size_t _size) void resize(size_t _size, rational _default = {})
{ {
factors.resize(_size); factors.resize(_size, std::move(_default));
}
/// Sets the factor at @a _index to @a _factor and enlarges if needed.
void resizeAndSet(size_t _index, rational _factor)
{
if (factors.size() <= _index)
factors.resize(_index + 1);
factors[_index] = move(_factor);
} }
/// @returns true if all factors of variables are zero. /// @returns true if all factors of variables are zero.