1 /*
2 Copyright (c) 1994 - 2010, Lawrence Livermore National Security, LLC.
3 LLNL-CODE-425250.
4 All rights reserved.
5 
6 This file is part of Silo. For details, see silo.llnl.gov.
7 
8 Redistribution and use in source and binary forms, with or without
9 modification, are permitted provided that the following conditions
10 are met:
11 
12    * Redistributions of source code must retain the above copyright
13      notice, this list of conditions and the disclaimer below.
14    * Redistributions in binary form must reproduce the above copyright
15      notice, this list of conditions and the disclaimer (as noted
16      below) in the documentation and/or other materials provided with
17      the distribution.
18    * Neither the name of the LLNS/LLNL nor the names of its
19      contributors may be used to endorse or promote products derived
20      from this software without specific prior written permission.
21 
22 THIS SOFTWARE  IS PROVIDED BY  THE COPYRIGHT HOLDERS  AND CONTRIBUTORS
23 "AS  IS" AND  ANY EXPRESS  OR IMPLIED  WARRANTIES, INCLUDING,  BUT NOT
24 LIMITED TO, THE IMPLIED  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 A  PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN  NO  EVENT SHALL  LAWRENCE
26 LIVERMORE  NATIONAL SECURITY, LLC,  THE U.S.  DEPARTMENT OF  ENERGY OR
27 CONTRIBUTORS BE LIABLE FOR  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28 EXEMPLARY, OR  CONSEQUENTIAL DAMAGES  (INCLUDING, BUT NOT  LIMITED TO,
29 PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS  OF USE,  DATA, OR
30 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 LIABILITY, WHETHER  IN CONTRACT, STRICT LIABILITY,  OR TORT (INCLUDING
32 NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT  OF THE USE  OF THIS
33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 
35 This work was produced at Lawrence Livermore National Laboratory under
36 Contract  No.   DE-AC52-07NA27344 with  the  DOE.  Neither the  United
37 States Government  nor Lawrence  Livermore National Security,  LLC nor
38 any of  their employees,  makes any warranty,  express or  implied, or
39 assumes   any   liability   or   responsibility  for   the   accuracy,
40 completeness, or usefulness of any information, apparatus, product, or
41 process  disclosed, or  represents  that its  use  would not  infringe
42 privately-owned   rights.  Any  reference   herein  to   any  specific
43 commercial products,  process, or  services by trade  name, trademark,
44 manufacturer or otherwise does not necessarily constitute or imply its
45 endorsement,  recommendation,   or  favoring  by   the  United  States
46 Government or Lawrence Livermore National Security, LLC. The views and
47 opinions  of authors  expressed  herein do  not  necessarily state  or
48 reflect those  of the United  States Government or  Lawrence Livermore
49 National  Security, LLC,  and shall  not  be used  for advertising  or
50 product endorsement purposes.
51 */
52 #include <silo.h>
53 #include <stdio.h>
54 #include <math.h>
55 #include <string.h>
56 #include <std.c>
57 
58 #define IND(i,j) i-1][j-1
59 
60 #define matrix_assign(matrix,a11,a12,a13,a14,a21,a22,a23,a24,a31,a32,a33,a34,a41,a42,a43,a44)         \
61    {                                                                          \
62    matrix [IND(1,1)] = a11 ;                                              \
63    matrix [IND(1,2)] = a12 ;                                              \
64    matrix [IND(1,3)] = a13 ;                                              \
65    matrix [IND(1,4)] = a14 ;                                              \
66    matrix [IND(2,1)] = a21 ;                                              \
67    matrix [IND(2,2)] = a22 ;                                              \
68    matrix [IND(2,3)] = a23 ;                                              \
69    matrix [IND(2,4)] = a24 ;                                              \
70    matrix [IND(3,1)] = a31 ;                                              \
71    matrix [IND(3,2)] = a32 ;                                              \
72    matrix [IND(3,3)] = a33 ;                                              \
73    matrix [IND(3,4)] = a34 ;                                              \
74    matrix [IND(4,1)] = a41 ;                                              \
75    matrix [IND(4,2)] = a42 ;                                              \
76    matrix [IND(4,3)] = a43 ;                                              \
77    matrix [IND(4,4)] = a44 ;                                              \
78    }
79 
80 #define matrix_mult(matrixa, matrixb, matrixc)                                \
81    {                                                                          \
82    for (i = 1; i < 5; i++) {                                                  \
83       for (j = 1; j < 5; j++) {                                               \
84          matrixc [IND(i,j)] = matrixa [IND(i,1)] * matrixb [IND(1,j)] + \
85                                   matrixa [IND(i,2)] * matrixb [IND(2,j)] + \
86                                   matrixa [IND(i,3)] * matrixb [IND(3,j)] + \
87                                   matrixa [IND(i,4)] * matrixb [IND(4,j)] ; \
88          }                                                                    \
89       }                                                                       \
90    }
91 
92 #ifndef M_PI        /* yea, Solaris 5 */
93 #define M_PI        3.14159265358979323846264338327950288   /* pi */
94 #endif
95 #define RAD(deg)    M_PI*(deg/180.0)
96 
97 /*-------------------------------------------------------------------------
98  * Modifications:
99  *    Hank Childs, Wed Feb 16 15:35:56 PST 2005
100  *    Prism is inside out.  Correct it.
101  *-------------------------------------------------------------------------*/
102 
103 int
main(int argc,char * argv[])104 main(int argc, char *argv[])
105 {
106     DBfile         *dbfile = NULL;
107     char           *coordnames[3];
108     float          *coords[3];
109     int             nodelist[6];
110     float           x[6], y[6], z[6];
111     int             shapesize[1];
112     int             shapecnt[1];
113     DBfacelist     *facelist = NULL;
114     int             matnos[1], matlist[1], dims[1];
115     int             i, j, len;
116     char            mesh_command[256];
117     float           rot1[4][4], rot2[4][4], final[4][4];
118     float           angle;
119     float           var[6];
120     int		    driver=DB_PDB;
121     char	    *filename = "oneprism.silo";
122     int             show_all_errors = FALSE;
123 
124     for (i=1; i<argc; i++) {
125 	if (!strncmp(argv[i], "DB_PDB", 6)) {
126 	    driver = StringToDriver(argv[i]);
127 	    filename = "oneprism.pdb";
128 	} else if (!strncmp(argv[i], "DB_HDF5", 7)) {
129             driver = StringToDriver(argv[i]);
130 	    filename = "oneprism.h5";
131         } else if (!strcmp(argv[i], "show-all-errors")) {
132             show_all_errors = 1;
133 	} else if (argv[i][0] != '\0') {
134 	    fprintf(stderr, "%s: ignored argument `%s'\n", argv[0], argv[i]);
135 	}
136     }
137 
138 
139 
140     DBShowErrors(show_all_errors?DB_ALL_AND_DRVR:DB_ABORT, NULL);
141     printf("Creating test file \"%s\".\n", filename);
142     dbfile = DBCreate(filename, DB_CLOBBER, DB_LOCAL, "3D ucd prism", driver);
143 
144     coordnames[0] = "xcoords";
145     coordnames[1] = "ycoords";
146     coordnames[2] = "zcoords";
147 
148     /* This prism has the exact same shape and coordinates as zone 40 in
149      * globe.silo.  However, the variable stored across it is not the same as
150      * any globe.silo variables. */
151 
152     x[0] = 0.515; y[3] = 0; z[3] = 1.585;
153     x[1] = 1.030; y[2] = 0; z[2] = 3.170;
154     x[2] = 0; y[1] = 0; z[1] = 3.333;
155     x[3] = 0; y[0] = 0; z[0] = 1.667;
156     x[4] = 0.490; y[4] = 0.159; z[4] = 1.585;
157     x[5] = 0.980; y[5] = 0.318; z[5] = 3.170;
158 
159     coords[0] = x;
160     coords[1] = y;
161     coords[2] = z;
162 
163     angle = 0;
164     angle = M_PI*(angle/180.0);
165     matrix_assign(rot1,
166                   1, 0, 0, 0,
167                   0, cos(angle), sin(angle), 0,
168                   0, -sin(angle), cos(angle), 0,
169                   0, 0, 0, 1);
170     matrix_assign(rot2,
171                   cos(angle), 0, -sin(angle), 0,
172                   0, 1, 0, 0,
173                   sin(angle), 0, cos(angle), 0,
174                   0, 0, 0, 1);
175     matrix_mult(rot1, rot2, final);
176 
177     for (i = 0; i < 6; i++)
178     {
179         float           tx, ty,tz;
180 
181         tx = x[i]*final[IND(1,1)] + y[i]*final[IND(1,2)] + z[i]*final[IND(1,3)] + final[IND(1,4)];
182         ty = x[i]*final[IND(2,1)] + y[i]*final[IND(2,2)] + z[i]*final[IND(2,3)] + final[IND(2,4)];
183         tz = x[i]*final[IND(3,1)] + y[i]*final[IND(3,2)] + z[i]*final[IND(3,3)] + final[IND(3,4)];
184 
185         x[i] = tx;
186         y[i] = ty;
187         z[i] = tz;
188 
189         var[i] = x[i]+y[i]*z[i];
190     }
191 
192     DBPutUcdmesh(dbfile, "prism", 3, (DBCAS_t) coordnames,
193         coords, 6, 1, "zonelist", "facelist", DB_FLOAT, NULL);
194 
195     matnos[0] = 1;
196     matlist[0] = 1;
197     dims[0] = 1;
198 
199     DBPutMaterial(dbfile, "mat", "prism", 1, matnos, matlist, dims,
200                   1, NULL, NULL, NULL, NULL, 0, DB_FLOAT, NULL);
201 
202     DBPutUcdvar1(dbfile, "v", "prism", var, 6, NULL, 0, DB_FLOAT, DB_NODECENT,
203                  NULL);
204 
205     nodelist[0] = 0;
206     nodelist[1] = 1;
207     nodelist[2] = 2;
208     nodelist[3] = 3;
209     nodelist[4] = 4;
210     nodelist[5] = 5;
211 
212     shapesize[0] = 6;
213     shapecnt[0] = 1;
214 
215     DBSetDeprecateWarnings(0);
216     DBPutZonelist(dbfile, "zonelist", 1, 3, nodelist, 6, 0, shapesize,
217                   shapecnt, 1);
218     DBSetDeprecateWarnings(3);
219 
220     facelist = DBCalcExternalFacelist(nodelist, 6, 0, shapesize, shapecnt, 1,
221                                       NULL, 0);
222 
223     DBPutFacelist(dbfile, "facelist", facelist->nfaces, facelist->ndims,
224                   facelist->nodelist, facelist->lnodelist, facelist->origin,
225                   facelist->zoneno, facelist->shapesize, facelist->shapecnt,
226                   facelist->nshapes, facelist->types, facelist->typelist,
227                   facelist->ntypes);
228 
229     sprintf(mesh_command, "mesh prism; contour v");
230     len = strlen(mesh_command) + 1;
231     DBWrite(dbfile, "_meshtvinfo", mesh_command, &len, 1, DB_CHAR);
232 
233     DBClose(dbfile);
234 
235     DBFreeFacelist(facelist);
236 
237     CleanupDriverStuff();
238     return (0);
239 }
240