Changeset 2653 in lmdz_wrf for trunk/tools

Timestamp:

Jun 30, 2019, 4:58:23 PM (6 years ago)

Author:

lfita

Message:

Adding:

• `displace_objdic_2D': Function to displace 2D plain the vertices of all polygons of an object

Location:

trunk/tools

Files:

• geometry_tools.py (modified) (2 diffs)
• nautical.py (modified) (1 diff)

trunk/tools/geometry_tools.py

@@ -28 +28 @@
 # cut_[x/y]polygon: Function to cut a polygon from a given value of the [x/y]-axis
 # deg_deci: Function to pass from degrees [deg, minute, sec] to decimal angles [rad]
+# displace_objdic_2D: Function to displace 2D plain the vertices of all polygons of an object
 # dist_points: Function to provide the distance between two points
 # join_circ_sec: Function to join aa series of points by circular segments
@@ -184 +185 @@
 
     return rotvecs
+
+def displace_objdic_2D(objdic, distance):
+    """ Function to displace 2D plain the vertices of all polygons of an object
+      objdic= dictionary with all the polygons of the object
+      distance= distance to displace [ydist, xdist]
+    """
+    fname = 'displace_objdic_2D'
+
+    disobjdic = dict(objdic)
+
+    for secn in objdic.keys():
+        objv = objdic[secn]
+        vectors = objv[0]
+        lt = objv[1]
+        lc = objv[2]
+        lw = objv[3]
+
+        disvecs = np.zeros(vectors.shape, dtype=np.float)    
+        disvecs = vectors + distance
+        disobjdic[secn] = [disvecs, lt, lc, lw]
+
+    return disobjdic
 
 def rotate_objdic_2D(objdic, angle):

trunk/tools/nautical.py

@@ -1453 +1453 @@
       'length': ['length', 'eslora', np.array([[x0,yn,zx], [x0,yx,zx]])],            \
       'beam': ['beam', 'manga', np.array([[xn,y0,zx], [xx,y0,zx]])],                 \
-      'freeboard': ['freeboard (air \ndraught)', 'francobordo (obra \nviva)',        \
+      'freeboard': ['freeboard (air \ndraught)', 'francobordo (obra \nviva)\n carena', \
         np.array([[xn,yn,zlf], [xn,yn,zx]])],                                        \
       'draught': ['draught', 'calado (obra \nmuerta)',                               \