Problem compiling node with Geany

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Hello everyone when i compile my Node;cpp file it points me towards an error in Node.h file And the error it shows is

Node.h : fatal error: ros/ros.h : No file or folder of this type

I have looked into previous questions asked on this topic, so my file "package.xml" and "CmakeLists.txt" for this node seems correct to me, though i am posting them

package.xml

<?xml version="1.0"?>
<package>
  <name>p_sedimentation_estimator</name>
  <version>0.0.0</version>
  <description>Fusion of pointcloud sonar and scan laser</description>

  <maintainer email="ro@rob.com">Rob</maintainer>
  <license>TODO</license>

  <buildtool_depend>catkin</buildtool_depend>
  <build_depend>roscpp</build_depend>
  <build_depend>std_msgs</build_depend>
  <build_depend>cana_msgs</build_depend>

  <!-- todo -->

  <!-- The export tag contains other, unspecified, tags -->
  <export>
    <!-- Other tools can request additional information be placed here -->

  </export>
</package>

Cmakelists.txt

cmake_minimum_required(VERSION 2.8.12)
project(p_sedimentation_estimator)

add_definitions(-std=c++11)

## Find catkin macros and libraries
## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)
## is used, also find other catkin packages
find_package(catkin REQUIRED
    roscpp
    std_msgs
    geometry_msgs
    pcl_conversions
    pcl_ros
    tf2_ros
    tf2_bullet
    cana_msgs
)

catkin_package(
#  INCLUDE_DIRS include
#  LIBRARIES p_sedimentation_estimator
#  CATKIN_DEPENDS other_catkin_pkg
#  DEPENDS system_lib
)

find_package(OpenCV REQUIRED)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)
find_package(Qt5Core)
find_package(Boost 1.54.0 REQUIRED COMPONENTS )


###########
## Build ##
###########

## Specify additional locations of header files
## Your package locations should be listed before other locations
include_directories(
    ${catkin_INCLUDE_DIRS}
)

file(GLOB Node_SRC
    "src/*.h"
    "src/*.cpp"
)

## Declare a C++ executable
add_executable(p_sedimentation_estimator ${Node_SRC})

## Specify libraries to link a library or executable target against
target_link_libraries(p_sedimentation_estimator
  ${catkin_LIBRARIES}
  ${OpenCV_LIBS}
  Qt5::Core
)

#############
## Install ##
#############

# all install targets should use catkin DESTINATION variables
# See http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html

## Mark executables and/or libraries for installation
install(TARGETS p_sedimentation_estimator p_sedimentation_estimator
  ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
  LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
  RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)

WHAT or Where could be the problem ??

1)catkin_make runs without error

2)Compilation of the node.cpp program gives this error(Node.h : fatal error: ros/ros.h : No file or folder of this type) in node.h file

3) is it necesarry to use build also , other than sourcing, catkin_make and compiling.

Help Needed :) Thanku in advance :)