update solver docker and drawing pre model

Author: zhangzhanqun

doc/source/getting-started/SERVER_SOLVER_README.rst

@@ -34,7 +34,7 @@ Run an example on the client side
 
        hostname = "localhost"
        port = "5000"
-       dyna=solver.DynaSolver(hostname,port)     # connect to the server
+       dyna=launch_dyna(ip = hostname,port = port)     # connect to the server
        dyna.push("./output/ball_plate.k")        # push an input file
        dyna.start_locally(input = "ball_plate.k",nproc=1) 
 

doc/source/getting-started/example.rst

@@ -98,7 +98,7 @@ you can get the Python file from ``examples/solver/ball_plate_solver.py``.
 
     hostname = "localhost"
     port = "5000"
-    dyna=solver.DynaSolver(hostname,port)           # connect to the container
+    dyna=launch_dyna(ip = hostname,port = port)            # connect to the container
     dyna.push("./output/ball_plate.k")                            # push an input file
     dyna.start(4)                                   # start 4 ranks of mppdyna
     dyna.run("i=ball_plate.k memory=10m ncycle=20000")   # begin execution

docker/pre/README.rst

@@ -25,7 +25,7 @@ Prerequisites
   instructions from `this page <https://docs.docker.com/engine/install/>`_.
 
 * Download the latest Linux release artifacts for the ``pre`` Docker container:
-  `linux-binaries.zip <https://github.com/ansys/pydyna/releases/download/v0.4.3/linux-binaries.zip>`_.
+  `linux-binaries.zip <https://github.com/ansys/pydyna/releases/download/v0.4.6/linux-binaries.zip>`_.
 
 * Move this ZIP file to the ``docker/pre`` directory.
 

docker/solver/Dockerfile

@@ -13,11 +13,11 @@ LABEL "com.ansys.description"="Ansys MPPDYNA with gRPC server"
 
 # install some missing stuff we want/need
 
-RUN yum -y install openssh-clients openssh-server bind-utils sudo python3
-RUN python3 -m pip install --upgrade pip
-RUN python3 -m pip install grpcio
-RUN python3 -m pip install grpcio-tools
-RUN python3 -m pip install protobuf==4.21.0
+RUN yum -y install openssh-clients openssh-server bind-utils sudo python3 unzip &>/dev/null && yum clean all
+RUN python3 -m pip install --upgrade pip && \ 
+python3 -m pip install grpcio && \
+python3 -m pip install grpcio-tools && \ 
+python3 -m pip install protobuf==4.21.0
 #
 ENV USER mpirun
 ENV HOME /home/mpirun
@@ -27,16 +27,15 @@ ENV LSTC_LICENSE_SERVER license
 ENV SSHDIR ${HOME}/.ssh
 
 
-RUN groupadd ${USER}
-RUN useradd -g ${USER} -d ${HOME} ${USER} && \
+RUN groupadd ${USER} && useradd -g ${USER} -d ${HOME} ${USER} && \
     echo "${USER} ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
 #
-RUN mkdir -p /ansys_inc/lib
-RUN mkdir -p /rundir
-RUN mkdir /var/run/sshd
-RUN mkdir -p ${SSHDIR}
-RUN chown -R ${USER}:${USER} /rundir
-RUN chmod -R 755 /rundir
+RUN mkdir -p /ansys_inc/lib && \
+mkdir -p /rundir && \
+mkdir /var/run/sshd && \
+mkdir -p ${SSHDIR} && \
+chown -R ${USER}:${USER} /rundir && \
+chmod -R 755 /rundir
 WORKDIR /rundir
 
 # set up the runtime environment variables for
@@ -73,29 +72,28 @@ RUN echo "export PATH=/opt/openmpi/bin:\${PATH}" >> ${HOME}/.bashrc
 #RUN ssh-keygen -A
 
 
-RUN ssh-keygen -q -b 2048 -f ${SSHDIR}/id_rsa -N ""
-RUN chmod 700 ${SSHDIR} && chmod -R 600 ${SSHDIR}/id_rsa
-RUN echo "Host *" > ${SSHDIR}/config
-RUN echo "  StrictHostKeyChecking no" >> ${SSHDIR}/config
-RUN cp ${SSHDIR}/id_rsa.pub ${SSHDIR}/authorized_keys
-RUN ssh-keygen -A
+RUN ssh-keygen -q -b 2048 -f ${SSHDIR}/id_rsa -N "" && \
+chmod 700 ${SSHDIR} && chmod -R 600 ${SSHDIR}/id_rsa && \
+echo "Host *" > ${SSHDIR}/config && \
+echo "  StrictHostKeyChecking no" >> ${SSHDIR}/config && \
+cp ${SSHDIR}/id_rsa.pub ${SSHDIR}/authorized_keys && \
+ssh-keygen -A
 
 RUN chmod -R 600 ${SSHDIR}* && \
-    chown -R ${USER}:${USER} ${SSHDIR}
-
-RUN chown -R ${USER}:${USER} ${HOME}
+    chown -R ${USER}:${USER} ${SSHDIR} && \
+    chown -R ${USER}:${USER} ${HOME}
 
 # Copy the openmpi libraries
 
-RUN yum install -y unzip
 COPY mppdyna_docker_centos7.zip .
-RUN unzip -qu mppdyna_docker_centos7.zip && rm mppdyna_docker_centos7.zip
-RUN mkdir -p /opt/openmpi
-RUN cp -r mpi/* /opt/openmpi
-RUN chmod -R 777 /opt/openmpi
+RUN unzip -qu mppdyna_docker_centos7.zip && \
+rm mppdyna_docker_centos7.zip && \
+mkdir -p /opt/openmpi && \
+cp -r mpi/* /opt/openmpi && \
+chmod -R 777 /opt/openmpi && \
 
 # The executable will go in /ansys_inc, and the
 # ifort runtime libraries in /ansys_inc/lib
 
-RUN cp -rpu docker_dir/* /ansys_inc/
-RUN chmod -R 777 /ansys_inc/
+cp -rpu docker_dir/* /ansys_inc/ && \
+chmod -R 777 /ansys_inc/

docker/solver/README.rst

@@ -25,7 +25,7 @@ Prerequisites
   instructions from `this page <https://docs.docker.com/engine/install/>`_.
 
 * Download the latest Linux release artifacts for the ``solver`` Docker container:
-  `mppdyna_docker_centos7.zip <https://github.com/ansys/pydyna/releases/download/v0.4.3/mppdyna_docker_centos7.zip>`_.
+  `mppdyna_docker_centos7.zip <https://github.com/ansys/pydyna/releases/download/v0.4.6/mppdyna_docker_centos7.zip>`_.
 
 * Move this ZIP file to the ``docker/solver`` directory.
 

src/ansys/dyna/core/pre/graphics/graphics.py

@@ -141,7 +141,7 @@ def __call__(self, *args, **kwargs):  # pragma: no cover
         closest_disp_mesh = None
         closest_dist = np.finfo(0.0).max
         for disp_mesh in disp_mesh_list:
-            if disp_mesh.poly_data is None or disp_mesh._type == DisplayMeshType.BEAM:
+            if disp_mesh.poly_data is None:
                 continue
             point, ix = disp_mesh.poly_data.ray_trace(start, end, first_point=True)
             if ix.size != 0:
@@ -786,6 +786,16 @@ def add_to_plotter(self, plotter: Plotter):
                     self._poly_data, show_edges=True, scalars="colors", rgb=True, pickable=True
                 )
             elif self._type is DisplayMeshType.BEAM:
+                surf = pv.PolyData(self._vertices, lines=self._facet_list)
+                fcolor = np.array(self.get_face_color())
+                colors = np.tile(fcolor, (surf.n_faces, 1))
+                surf["colors"] = colors
+                surf.disp_mesh = self
+                self._poly_data = surf
+                self._actor = plotter.add_mesh(
+                    self._poly_data, show_edges=True, scalars="colors", rgb=True, pickable=True
+                )
+                return
                 lines = []
                 for line in self._facet_list:
                     coord = self._vertices[line[1]]

src/ansys/dyna/core/solver/dynasolver.py

@@ -404,6 +404,7 @@ def run(self, args):
         request.b = bytes(args, "utf-8")
         response = self.stub.send_request(request)
         self._check_return(response)
+        self.tail(which=1, how=0)
         return
 
     def setlc(self, lc, value):