ffea_test Struct Reference

#include <ffea_test.h>

Static Public Member Functions
static int	do_ffea_test (std::string filename)
static int	connection_test ()
static int	arbitrary_equilibrium_twist ()
static int	connection_orientation_test ()
static int	arbitrary_equilibrium_bend ()
static int	identify_face ()
static int	connection_energy ()
static int	connection_energy_2 ()
static int	jacobian_rotate ()
static int	connection_energy_3 ()
static int	connection_propagation_every_way ()
static int	connection_propagation (int mode, bool ends_at_rod)
static int	recover_normal ()
static int	dump_twist_info ()
static int	euler_beam ()
static int	twist_bend_coil ()
static int	lower_sphere ()

Member Function Documentation

arbitrary_equilibrium_bend()

int ffea_test::arbitrary_equilibrium_bend ( )

static

Referenced by do_ffea_test().

arbitrary_equilibrium_twist()

int ffea_test::arbitrary_equilibrium_twist ( )

static

Referenced by do_ffea_test().

connection_energy()

int ffea_test::connection_energy ( )

static

World *mirror_world; mirror_world = new World(); if(mirror_world->init("realistic_reversed.ffea", 0, 0, 1) == FFEA_ERROR) { FFEA_error_text(); cout << "Errors during initialisation mean World cannot be constructed properly." << endl; } std::cout << "Mirror world initialised... oooo! \n";

rod::Rod_blob_interface *mirror_interface = mirror_world->rod_blob_interface_array[0]; float mirror_attachment_node[3]; float mirror_attachment_node_pos[3]; float mirror_attachment_material_axis[3]; mirror_interface->get_attachment_node(mirror_attachment_node, mirror_attachment_node_pos); mirror_interface->get_attachment_material_axis(mirror_attachment_node, mirror_attachment_material_axis); mirror_interface->update_internal_state(true, true); int mirror_node_index = 1; float mirror_displacement = 0; float mirror_energy[6] = {0,0,0,0,0,0}; mirror_interface->get_node_energy(mirror_node_index, mirror_attachment_node, mirror_attachment_material_axis, mirror_displacement, mirror_energy); rod::print_array("mirror_energy", mirror_energy, 6);

for (int i=0; i<6; i++){ if (mirror_energy[i] > 0.0001){ std::cout << "The rod-blob interface has a non-zero equilibrium energy!\n"; return 1; } }

for rod-to-blob, these energies are now all zero-ish next move: make sure they're all zero-ish for blob-to-rod maybe come up with a sensible test for non-zero like seeing if, in a cold simulation, things relax to equilibrium

Referenced by do_ffea_test().

connection_energy_2()

int ffea_test::connection_energy_2 ( )

static

float attachment_node[3]; float attachment_node_pos[3]; float attachment_material_axis[3];

current_interface->get_attachment_node(attachment_node, attachment_node_pos); current_interface->get_attachment_material_axis(attachment_node, attachment_material_axis);

rod::print_array("Attachment node", attachment_node, 3); rod::print_array("Attachment material axis", attachment_material_axis, 3);

current_interface->update_internal_state(true, true);

float displacement = 0; float energy[2][6] = {{0,0,0,0,0,0},{0,0,0,0,0,0}};

std::cout << "Attachment node acquired.\n";

current_interface->get_rod_energy(attachment_node, attachment_material_axis, displacement, energy);

std::cout << "Rod energy at equilibrium:\n"; std::cout << "r0 : [" << energy[0][0] << ", " << energy[0][1] << ", " << energy[0][2] << ", " << energy[0][3] << ", " << energy[0][4] << ", " << energy[0][5] << "]\n"; std::cout << "r1 : [" << energy[1][0] << ", " << energy[1][1] << ", " << energy[1][2] << ", " << energy[1][3] << ", " << energy[1][4] << ", " << energy[1][5] << "]\n";

world->print_trajectory_and_measurement_files(1, 1); world->print_trajectory_and_measurement_files(2, 2);

Referenced by do_ffea_test().

connection_energy_3()

int ffea_test::connection_energy_3 ( )

static

Referenced by do_ffea_test().

connection_orientation_test()

int ffea_test::connection_orientation_test ( )

static

Referenced by do_ffea_test().

connection_propagation()

int ffea_test::connection_propagation ( int  mode, bool  ends_at_rod  )

static

Referenced by connection_propagation_every_way().

connection_propagation_every_way()

int ffea_test::connection_propagation_every_way ( )

static

Referenced by do_ffea_test().

connection_test()

int ffea_test::connection_test ( )

static

Referenced by do_ffea_test().

do_ffea_test()

int ffea_test::do_ffea_test ( std::string  filename )

static

Referenced by main().

dump_twist_info()

int ffea_test::dump_twist_info ( )

static

Referenced by do_ffea_test().

euler_beam()

int ffea_test::euler_beam ( )

static

Referenced by do_ffea_test().

identify_face()

int ffea_test::identify_face ( )

static

Referenced by do_ffea_test().

jacobian_rotate()

int ffea_test::jacobian_rotate ( )

static

Referenced by do_ffea_test().

lower_sphere()

int ffea_test::lower_sphere ( )

static

Referenced by do_ffea_test().

recover_normal()

int ffea_test::recover_normal ( )

static

Referenced by do_ffea_test().

twist_bend_coil()

int ffea_test::twist_bend_coil ( )

static

Referenced by do_ffea_test().

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The documentation for this struct was generated from the following files:

• ffea_test.h
• ffea_test.cpp