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clean up the damping codes

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This commit is contained in:
jingyuc
2021-10-13 23:39:36 -04:00
parent bd6e49bcc1
commit d945e48af2
9 changed files with 45 additions and 41 deletions
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12
examples/ReducedDeformableDemo/ConservationTest.cpp
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@@ -27,7 +27,7 @@
#include "../Utils/b3ResourcePath.h"
static btScalar damping_alpha = 0.0;
static btScalar damping_beta = 0.0;
static btScalar damping_beta = 0.001;
static int start_mode = 6;
static int num_modes = 1;
@@ -114,6 +114,12 @@ public:
myfile << sim_time << "\t" << total_angular[0] << "\t" << total_angular[1] << "\t" << total_angular[2] << "\n";
myfile.close();
}
{
std::ofstream myfile("reduced_velocity.txt", std::ios_base::app);
myfile << sim_time << "\t" << rsb->m_reducedVelocity[0] << "\t" << rsb->m_reducedDofs[0] << "\n";
myfile.close();
}
}
void stepSimulation(float deltaTime)
@@ -187,7 +193,7 @@ void ConservationTest::initPhysics()
// create volumetric reduced deformable body
{
btReducedSoftBody* rsb = btReducedSoftBodyHelpers::createReducedBeam(getDeformableDynamicsWorld()->getWorldInfo(), start_mode, num_modes);
btReducedSoftBody* rsb = btReducedSoftBodyHelpers::createReducedCube(getDeformableDynamicsWorld()->getWorldInfo(), start_mode, num_modes);
getDeformableDynamicsWorld()->addSoftBody(rsb);
rsb->getCollisionShape()->setMargin(0.1);
@@ -211,7 +217,7 @@ void ConservationTest::initPhysics()
// rsb->setVelocity(btVector3(0, -COLLIDING_VELOCITY, 0));
// rsb->setRigidVelocity(btVector3(0, 1, 0));
rsb->setRigidAngularVelocity(btVector3(1, 0, 0));
// rsb->setRigidAngularVelocity(btVector3(1, 0, 0));
}
getDeformableDynamicsWorld()->setImplicit(false);
getDeformableDynamicsWorld()->setLineSearch(false);