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POCompiler error message error:expected ')' before '*' token. Error with my constructor
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copied!<p>I keep getting the following compiler error </p> <blockquote> <p>In file included from /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/BasicControllerState.cpp:1:0: /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/include/state_machine_planner/BasicControllerState.h:38:49: error: expected ‘)’ before ‘*’ token<br> /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/BasicControllerState.cpp:4:44: error: expected constructor, destructor, or type conversion before ‘(’ token In file included from /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/include/state_machine_planner/StateMachinePlanner.h:16:0, from /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/ControllerNode.cpp:4: /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/include/state_machine_planner/BasicControllerState.h:38:49: error: expected ‘)’ before ‘<em>’ token make[3]: <strong></em> [CMakeFiles/state_machine_planner.dir/src/BasicControllerState.cpp.o] Error 1 make[3]: *</strong> Waiting for unfinished jobs.... In file included from /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/include/state_machine_planner/StateMachinePlanner.h:16:0, from /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/StateMachinePlanner.cpp:1: /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/include/state_machine_planner/BasicControllerState.h:38:49: error: expected ‘)’ before ‘*’ token<br> /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/StateMachinePlanner.cpp: In constructor ‘state_machine_planner::StateMachinePlanner::StateMachinePlanner()’:<br> /home/armon/Development/groovy_workspace/sandbox/smart_wheelchair/trunk/smart_wheelchair/state_machine_planner/src/StateMachinePlanner.cpp:9:30: error: no match for call to ‘(state_machine_planner::BasicControllerState) (costmap_2d::Costmap2DROS*&)’</p> </blockquote> <p>BasicControllerState is a member of StateMachinePlanner</p> <p>here is the code,</p> <p>BasicControllerState.h (relevant piece):</p> <pre><code>class BasicControllerState { public: BasicControllerState(){} BasicControllerState(costmap_2d::costmap2DROS* costmap_ros); </code></pre> <p>BasicControllerState.cpp:</p> <pre><code>#include <state_machine_planner/BasicControllerState.h> namespace state_machine_planner { BasicControllerState::BasicControllerState(costmap_2d::costmap2DROS* costmap_ros) { //init trajectory parameters specific to what state the child class represents //init sim_time_ and sim_granularity_ //init sample space limits //init best_score_thresh_ obstacle_dist_cost_gain_ = 0.1; heading_diff_cost_gain_ = 0.0; linear_vel_cost_gain_ = 0.0; omega_cost_gain_ = 0.0; num_of_linvel_samples_ = 20; num_of_angvel_smaples_ = 40; costmap_ros_ = costmap_ros; costmap_ros_->getCostmapCopy(costmap_); robot_footprint_ = costmap_ros_->getRobotFootprint(); world_model_ = new base_local_planner::CostmapModel(costmap_); } </code></pre> <p>StateMachinePlanner.h:</p> <pre><code>class StateMachinePlanner { public: StateMachinePlanner(); void init(int latency_command_queue_size, vel_params_struct vps, time_params_struct tps); void setKey(key_command_t key); geometry_msgs::Twist computeVelocityCommands(); private: std::deque<Eigen::Vector2f> latency_command_queue_; int latency_command_queue_size_; vel_params_struct velocity_parameters_; time_params_struct time_parameters_; navigation_state_t current_state_; key_command_t key_command_; tf::TransformListener* tf_; costmap_2d::Costmap2DROS* costmap_ros_; costmap_2d::Costmap2D costmap_; BasicControllerState forward_state_; </code></pre> <p>StateMachinePlanner.cpp (where I instantiate it):</p> <pre><code>namespace state_machine_planner { StateMachinePlanner::StateMachinePlanner() : tf_(NULL), costmap_ros_(NULL) { tf_ = new tf::TransformListener(ros::Duration(10)); costmap_ros_ = new costmap_2d::Costmap2DROS("costmap",*tf_); costmap_ros_->getCostmapCopy(costmap_); forward_state_(costmap_ros_); } </code></pre> <p>Forgive me, I know it may seem trivial, but I was hoping to find some c++ wizard to bail me out. Have spent far too long on this one problem.</p>

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