adds up_factor
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parent
8504825cb3
commit
49dd9208dd
2 changed files with 24 additions and 7 deletions
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@ -2,10 +2,10 @@
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<launch>
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<param name="/filtre/zmax" value="1.9" type="double"/>
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<!-- hand color
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<param name="/filtre/hue" value="0.0" type="double"/>
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-->
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<!--
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<param name="/filtre/hue" value="210.0" type="double"/>
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-->
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<param name="/filtre/delta_hue" value="20.0" type="double"/>
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<param name="/commande/max_curv" value="0.02" type="double" />
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@ -25,7 +25,7 @@ class Run
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// dz > 0 : up
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// dz < 0 : down
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float plan_vel, z_vel;
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float plan_vel, z_vel, up_factor;
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// to calculate dz
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float z_current, z_previous;
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@ -43,10 +43,15 @@ class Run
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void publish()
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{
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geometry_msgs::Twist::Ptr mvt(new geometry_msgs::Twist());
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if (fabs(dz) > dz_min)
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{
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mvt->linear.z = dz * z_vel;
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if (dz > 0)
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mvt->linear.z = dz * z_vel * up_factor ;
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else
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mvt->linear.z = dz * z_vel;
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}
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if (fabs(yy) > fabs(xx) && fabs(yy) > y_dev_min)
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{
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mvt->linear.y = yy * plan_vel;
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@ -55,6 +60,7 @@ class Run
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{
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mvt->linear.x = xx * plan_vel;
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}
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pub.publish(mvt);
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ROS_INFO("cmd published");
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}//end publish
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@ -62,7 +68,7 @@ class Run
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public:
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Run(const ros::Publisher& cmd_publisher, const float& max_curvature, const float& plan_velocity,
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const float& z_velocity, const float& x_minimal_deviation, const float& y_minimal_deviation,
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const float& dz_minimal_difference, const int& min_points_number) :
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const float& dz_minimal_difference, const int& min_points_number, const float& up_fact) :
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pub(cmd_publisher),
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plan_vel(plan_velocity),
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max_curv(max_curvature),
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@ -74,7 +80,8 @@ class Run
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y_dev_min(y_minimal_deviation),
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dz_min(dz_minimal_difference),
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first_msg(true),
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min_number(min_points_number){
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min_number(min_points_number),
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up_factor(up_fact) {
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z_current = z_previous = std::numeric_limits<float>::signaling_NaN();
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t_previous.nsec = t_previous.sec =
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t_previous.nsec = t_previous.sec = std::numeric_limits<uint32_t>::signaling_NaN();
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@ -203,8 +210,18 @@ int main(int argc, char** argv)
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ROS_INFO("dz_dev_min : %f (default value)", dz_dev_min);
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}
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double up_fact(0);
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if (node.getParam("up_fact", up_fact))
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{
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ROS_INFO("up_fact : %f" , up_fact);
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} else {
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node.setParam("up_fact", 1.5);
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node.getParam("up_fact", up_fact);
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ROS_INFO("up_fact : %f (default value)", up_fact);
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}
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ros::Publisher cmd_pub = node.advertise<geometry_msgs::Twist>("/cmd_vel", 1);
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Run run(cmd_pub, max_curv, plan_vel, z_vel, x_dev_min, y_dev_min, dz_dev_min, min_number);
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Run run(cmd_pub, max_curv, plan_vel, z_vel, x_dev_min, y_dev_min, dz_dev_min, min_number, up_fact);
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ros::Subscriber plan_sub = node.subscribe<hand_control::Plan>("input", 1, &Run::callback, &run);
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run.run();
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return 0;
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