File numerics/src/tools/projectionOnRollingCone.h

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Enums

enum [anonymous]

Values:

enumerator PROJRCONE_DUAL
enumerator PROJRCONE_INSIDE
enumerator PROJRCONE_BOUNDARY_FRICTION
enumerator PROJRCONE_BOUNDARY_ROLLING
enumerator PROJRCONE_BOUNDARY_FRICTION_ROLLING

Functions

unsigned int projectionOnRollingCone(double *r, double mu, double mur)

projectionOnCone Projection on the second Order Cone in \( R^3 \), \( K \{ r, r_1 \geq 0, 0 \sqrt(r_2^2+r_3^2) \geq mu r_1 \} \)

Parameters
  • r[inout] the vector to be projected

  • mu[in] the angle of the cone

Returns

the type of projection

unsigned int projectionOn2DRollingCone(double *r, double mu, double mur)

projectionOnCone Projection on the second Order Cone in \( R^3 \), \( K \{ r, r_1 \geq 0, 0 \sqrt(r_2^2+r_3^2) \geq mu r_1 \} \)

Parameters
  • r[inout] the vector to be projected

  • mu[in] the angle of the cone

Returns

the type of projection

unsigned projectionOnDualRollingCone(double *u, double mu, double mur)

projectionOnDualCone Projection on the second Order Cone in \( R^3 \), \( K \{ r, r_1 \geq 0, 0 mu \sqrt(u_2^2+u_3^2) \geq u_1 \} \)

Parameters
  • u[inout] the vector to be projected

  • mu[in] the angle of the cone

Returns

the type of projection

void display_status_rolling_cone(unsigned int status)