finiteDifference2D.h File Reference

#include "finiteDifference.h"

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Classes
struct	olb::fd::DirectedGradients2D< T, DESCRIPTOR, direction, orientation, orthogonal >
struct	olb::fd::DirectedGradients2D< T, DESCRIPTOR, direction, orientation, true >
struct	olb::fd::DirectedGradients2D< T, DESCRIPTOR, direction, orientation, false >

Namespaces
namespace	olb
	Top level namespace for all of OpenLB.
namespace	olb::fd

Functions
template<typename T >
constexpr T	olb::fd::d2u_dxdy (T u_xm1_ym1, T u_xm1_yp1, T u_xp1_ym1, T u_xp1_yp1) any_platform
	Second order mixed derivative (u_xp1_ym1 = u(x+1,y-1))
template<typename T >
constexpr T	olb::fd::d2u_dxdy (T u_xm1_ym1, T u_xm1, T u_ym1, T u_0, T u_xp1, T u_yp1, T u_xp1_yp1) any_platform
	Second order mixed derivative (u_xp1_ym1 = u(x+1,y-1))
template<typename T >
constexpr T	olb::fd::laplacian2D (T u_xm1, T u_ym1, T u_0, T u_xp1, T u_yp1) any_platform
	Second order Laplacian (u_xp1 = u(x+1,y))
template<typename T >
constexpr T	olb::fd::laplacian2D (T u_xm2, T u_ym2, T u_xm1, T u_ym1, T u_0, T u_xp1, T u_yp1, T u_xp2, T u_yp2) any_platform
	Forth order Laplacian (u_xp1 = u(x+1,y))