|
The concept Integrator_2 describes the set of requirements to be fulfilled by any function object used to instantiate the second template parameter of the class Stream_lines_2<VectorField_2,Integrator_2>. This concept provides the operation that integrates a new point from a given point with a predefined step, and according to a specified vector.
|
| |
|
The scalar type.
| |
|
| |
|
The point type.
| |
|
| |
|
The vector type.
| |
|
| |
|
The vector field type.
| |
|
| |
|
only a default constructor is needed.
| |
|
|
| |
|
returns the new position from the actual position defined by p, according to the vector given by vector_field_2 at p. Precondition: vector_field_2.is_in_domain(p) must be true. | ||
|
|
| |
|
As above. The integration step is defined by integration_step. Precondition: vector_field_2.is_in_domain(p) must be true. | ||
|
|
| |
|
As above. In addition, this function integrates forward if direction is true, and bacward if it is false. Precondition: vector_field_2.is_in_domain(p) must be true. | ||