FunctionAXPY¶
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class
dolfin.cpp.function.
FunctionAXPY
(*args)¶ Bases:
object
This class represents a linear combination of functions. It is mostly used as an intermediate class for operations such as u = 3*u0 + 4*u1; where the rhs generates an FunctionAXPY.
Overloaded versions
FunctionAXPY(func, scalar)
Constructor
FunctionAXPY(axpy, scalar)
Constructor
FunctionAXPY(func0, func1, direction)
Constructor
FunctionAXPY(axpy, func, direction)
Constructor
FunctionAXPY(axpy0, axpy1, direction)
Constructor
FunctionAXPY(pairs)
Constructor
FunctionAXPY(axpy)
Copy constructor
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ADD_ADD
= 0¶
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ADD_SUB
= 2¶
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SUB_ADD
= 1¶
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SUB_SUB
= 3¶
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pairs
()¶ Return the scalar and Function pairs
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thisown
¶ The membership flag