boiler-plate for move V mged cmd

src/libged/CMakeLists.txt

@@ -169,6 +169,7 @@ set(LIBGED_SOURCES
   nmg_simplify.c
   nmg_kill_v.c
   nmg_kill_f.c
+  nmg_move_v.c
   ocenter.c
   open.c
   orient.c

src/libged/nmg.c

@@ -39,6 +39,7 @@ extern int ged_nmg_mm(struct ged *gedp, int argc, const char *argv[]);
 extern int ged_nmg_cmface(struct ged *gedp, int argc, const char *argv[]);
 extern int ged_nmg_kill_v(struct ged *gedp, int argc, const char *argv[]);
 extern int ged_nmg_kill_f(struct ged *gedp, int argc, const char *argv[]);
+extern int ged_nmg_move_v(struct ged *gedp, int argc, const char *argv[]);
 
 int
 ged_nmg(struct ged *gedp, int argc, const char *argv[])
@@ -69,6 +70,10 @@ ged_nmg(struct ged *gedp, int argc, const char *argv[])
                 "index). When specifying the face to be removed, user generally "
                 "will display face indices in object via the MGED command "
                 "labelface.\n");
+    bu_vls_printf(gedp->ged_result_str, "\tmove V         -  moves an existing "
+                "vertex specified by the coordinates x_initial y_initial "
+                "z_initial to the position with coordinates x_final y_final "
+                "z_final.\n");
     return GED_HELP;
     }
 
@@ -95,6 +100,12 @@ ged_nmg(struct ged *gedp, int argc, const char *argv[])
             ged_nmg_kill_f(gedp, argc, argv);
         }
     }
+    else if( BU_STR_EQUAL( "move", subcmd ) ) {
+        const char* opt = argv[2];
+        if ( BU_STR_EQUAL( "V", opt ) ) {
+            ged_nmg_move_v(gedp, argc, argv);
+        }
+    }
     else {
         bu_vls_printf(gedp->ged_result_str, "%s is not a subcommand.", subcmd );
         return GED_ERROR;

src/libged/nmg_move_v.c

@@ -0,0 +1,151 @@
+/*                         N M G _ M O V E _ V. C
+ * BRL-CAD
+ *
+ * Copyright (c) 2015 United States Government as represented by
+ * the U.S. Army Research Laboratory.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; see the file named COPYING for more
+ * information.
+ */
+/** @file libged/nmg_move_v.c
+ *
+ * The move V subcommand for nmg top-level command.
+ *
+ */
+
+#include "common.h"
+
+#include <string.h>
+
+#include "bu/cmd.h"
+#include "rt/geom.h"
+
+#include "./ged_private.h"
+
+#if 0
+void remove_face(const struct model* m, long int fid)
+{
+    struct nmgregion *r;
+    struct shell *s;
+    struct faceuse *fu;
+    struct face *f;
+
+    NMG_CK_MODEL(m);
+
+    for (BU_LIST_FOR(r, nmgregion, &m->r_hd)) {
+       NMG_CK_REGION(r);
+
+       if (r->ra_p) {
+           NMG_CK_REGION_A(r->ra_p);
+       }
+
+       for (BU_LIST_FOR(s, shell, &r->s_hd)) {
+           NMG_CK_SHELL(s);
+
+           if (s->sa_p) {
+               NMG_CK_SHELL_A(s->sa_p);
+           }
+
+           /* Faces in shell */
+           for (BU_LIST_FOR(fu, faceuse, &s->fu_hd)) {
+               NMG_CK_FACEUSE(fu);
+               f = fu->f_p;
+               NMG_CK_FACE(f);
+
+               if ( fid == f->index ) {
+                   /* this kills both facesuses using the face,
+                    * and the face itself.
+                    */
+                   nmg_kfu(fu);
+               }
+           }
+       }
+    }
+}
+#endif
+
+int
+ged_nmg_move_v(struct ged* UNUSED(gedp), int UNUSED(argc), const char* UNUSED(argv[]))
+{
+#if 0
+    struct rt_db_internal internal;
+    struct directory *dp;
+    struct model* m;
+    const char* name;
+    long int fid;
+
+    static const char *usage = "kill F id";
+
+    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
+    GED_CHECK_DRAWABLE(gedp, GED_ERROR);
+    GED_CHECK_READ_ONLY(gedp, GED_ERROR);
+    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);
+
+    /* initialize result */
+    bu_vls_trunc(gedp->ged_result_str, 0);
+
+    /* must be wanting help */
+    if (argc < 4) {
+        bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
+        return GED_HELP;
+    }
+
+    /* attempt to resolve and verify */
+    name = argv[0];
+
+    if ( (dp=db_lookup(gedp->ged_wdbp->dbip, name, LOOKUP_QUIET))
+        == RT_DIR_NULL ) {
+        bu_vls_printf(gedp->ged_result_str, "%s does not exist\n", name);
+        return GED_ERROR;
+    }
+
+    if (rt_db_get_internal(&internal, dp, gedp->ged_wdbp->dbip,
+        bn_mat_identity, &rt_uniresource) < 0) {
+        bu_vls_printf(gedp->ged_result_str, "rt_db_get_internal() error\n");
+        return GED_ERROR;
+    }
+
+    if (internal.idb_type != ID_NMG) {
+        bu_vls_printf(gedp->ged_result_str, "%s is not an NMG solid\n", name);
+        rt_db_free_internal(&internal);
+        return GED_ERROR;
+    }
+
+    /* get face index from command line */
+    fid = (long int)atoi(argv[3]);
+
+    m = (struct model *)internal.idb_ptr;
+    NMG_CK_MODEL(m);
+
+    remove_face(m, fid);
+
+    if ( wdb_put_internal(gedp->ged_wdbp, name, &internal, 1.0) < 0 ) {
+        bu_vls_printf(gedp->ged_result_str, "wdb_put_internal(%s)", argv[1]);
+        rt_db_free_internal(&internal);
+        return GED_ERROR;
+    }
+
+    rt_db_free_internal(&internal);
+#endif
+    return GED_OK;
+}
+
+/*
+ * Local Variables:
+ * tab-width: 8
+ * mode: C
+ * indent-tabs-mode: t
+ * c-file-style: "stroustrup"
+ * End:
+ * ex: shiftwidth=4 tabstop=8
+ */