Changeset 2646 in lmdz_wrf

Timestamp:

Jun 29, 2019, 9:35:17 PM (5 years ago)

Author:

lfita

Message:

Adding:

• `boatnames': Function to provide the names of the sections of a boat

File:

• trunk/tools/nautical.py (modified) (2 diffs)

trunk/tools/nautical.py

@@ -17 +17 @@
 
 ## Shapes/objects
+# boatnames: Function to provide the names of the sections of a boat
 # buoy1: Function to draw a buoy as superposition of prism and section of ball
 # band_lighthouse: Function to plot a lighthouse with spiral bands
@@ -1377 +1378 @@
     return estuario, secs, dic
 
+def boatnames(xn,xx,yn,yx,zn,zx,zlf):
+    """ Function to provide the names of the sections of a boat
+      xn: minimum length on x-axis (across beam)
+      xx: maximum length on x-axis (across beam)
+      yn: minimum length on y-axis (length)
+      yx: maximum length on y-axis (length)
+      zn: minimum length on z-axis (draught)
+      zx: maximum length on z-axis (draught)
+      zlf: freeboard line
+    """
+    fname = 'boatnames'
+
+    dx = xx - xn
+    dy = yx - yn
+    dz = zx - zn
+
+    x0 = xn + dx/2.
+    y0 = yn + dy/2.
+    z0 = zn + dz/2.
+
+    # Values
+    boatvs = {
+      'xn': xn, 'xx': xx, 'yn': yn, 'yx': yx, 'zn': zn, 'zx': zx,                    \
+      'dx': dx, 'dy': dy, 'dz': dz, 'zlf': zlf,                                      \
+      }
+
+    # Names
+    boatns = {
+      'bow': ['bow', 'proa', np.array([x0,yx,zx])],                                  \
+      'stern': ['stern', 'popa', np.array([x0,yn,zx])],                              \
+      'starboard': ['starboard', 'estribor', np.array([xn,y0,zx])],                  \
+      'port': ['port', 'babor', np.array([xn,y0,zx])],                               \
+      'waterline': ['waterline', 'l'+unichr(237)+'nea de flotaci'+ unichr(243)+'n',  \
+        np.array([xn,zlf,0.])],                                                      \
+      'keel': ['keel', 'quillote', np.array([xn,yn,zn])],                            \
+      }
+
+    # Dimensions
+    boatls = {
+      'length': ['length', 'eslora', np.array([x0,yn,zx], [x0,yx,zx])],              \
+      'beam': ['beam', 'manga', np.array([xn,y0,zx], [xx,y0,zx])],                   \
+      'draught': ['draught', 'calado', np.array([xn,y0,zlf], [xn,y0,zn])],           \
+      }
+
+    return boatvs, boatns, boatls