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C++ bu_vls_trunc函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中bu_vls_trunc函数的典型用法代码示例。如果您正苦于以下问题：C++ bu_vls_trunc函数的具体用法？C++ bu_vls_trunc怎么用？C++ bu_vls_trunc使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了bu_vls_trunc函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ged_perspective

int
ged_perspective(struct ged *gedp, int argc, const char *argv[])
{
    /* intentionally double for scan */
    double perspective;
    static const char *usage = "[angle]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* get the perspective angle */
    if (argc == 1) {
	bu_vls_printf(gedp->ged_result_str, "%g", gedp->ged_gvp->gv_perspective);
	return GED_OK;
    }

    /* set perspective angle */
    if (argc == 2) {
	if (sscanf(argv[1], "%lf", &perspective) != 1) {
	    bu_vls_printf(gedp->ged_result_str, "bad perspective angle - %s", argv[1]);
	    return GED_ERROR;
	}

	gedp->ged_gvp->gv_perspective = perspective;

	if (SMALL_FASTF < gedp->ged_gvp->gv_perspective) {
	    ged_persp_mat(gedp->ged_gvp->gv_pmat, gedp->ged_gvp->gv_perspective,
			  (fastf_t)1.0f, (fastf_t)0.01f, (fastf_t)1.0e10f, (fastf_t)1.0f);
	} else {
	    MAT_COPY(gedp->ged_gvp->gv_pmat, bn_mat_identity);
	}

	ged_view_update(gedp->ged_gvp);

	return GED_OK;
    }

    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:44，代码来源:perspective.c


示例2: ged_size

int
ged_size(struct ged *gedp, int argc, const char *argv[])
{
    /* intentionally double for scan */
    double size;
    static const char *usage = "[s]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* get view size */
    if (argc == 1) {
	bu_vls_printf(gedp->ged_result_str, "%g",
		      gedp->ged_gvp->gv_size * gedp->ged_wdbp->dbip->dbi_base2local);
	return GED_OK;
    }

    /* set view size */
    if (argc == 2) {
	if (sscanf(argv[1], "%lf", &size) != 1
	    || size <= 0
	    || ZERO(size))
	{
	    bu_vls_printf(gedp->ged_result_str, "bad size - %s", argv[1]);
	    return GED_ERROR;
	}

	gedp->ged_gvp->gv_size = gedp->ged_wdbp->dbip->dbi_local2base * size;
	if (gedp->ged_gvp->gv_size < RT_MINVIEWSIZE)
	    gedp->ged_gvp->gv_size = RT_MINVIEWSIZE;
	gedp->ged_gvp->gv_isize = 1.0 / gedp->ged_gvp->gv_size;
	gedp->ged_gvp->gv_scale = 0.5 * gedp->ged_gvp->gv_size;
	ged_view_update(gedp->ged_gvp);

	return GED_OK;
    }

    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:44，代码来源:size.c


示例3: ged_quat

int
ged_quat(struct ged *gedp, int argc, const char *argv[])
{
    quat_t quat;
    double scan[4];
    static const char *usage = "a b c d";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* return Viewrot as a quaternion */
    if (argc == 1) {
	quat_mat2quat(quat, gedp->ged_gvp->gv_rotation);
	bu_vls_printf(gedp->ged_result_str, "%.12g %.12g %.12g %.12g", V4ARGS(quat));
	return GED_OK;
    }

    if (argc != 5) {
	bu_vls_printf(gedp->ged_result_str, "Usage: view %s %s", argv[0], usage);
	return GED_ERROR;
    }

    /* Set the view orientation given a quaternion */
    if (sscanf(argv[1], "%lf", &scan[0]) != 1
	|| sscanf(argv[2], "%lf", &scan[1]) != 1
	|| sscanf(argv[3], "%lf", &scan[2]) != 1
	|| sscanf(argv[4], "%lf", &scan[3]) != 1)
    {
	bu_vls_printf(gedp->ged_result_str, "view %s: bad value detected - %s %s %s %s",
		      argv[0], argv[1], argv[2], argv[3], argv[4]);
	return GED_ERROR;
    }
    HMOVE(quat, scan);

    quat_quat2mat(gedp->ged_gvp->gv_rotation, quat);
    ged_view_update(gedp->ged_gvp);

    return GED_OK;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:43，代码来源:quat.c


示例4: ged_reopen

int
ged_reopen(struct ged *gedp, int argc, const char *argv[])
{
    struct db_i *dbip;
    static const char *usage = "[filename]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* get database filename */
    if (argc == 1) {
	bu_vls_printf(gedp->ged_result_str, "%s", gedp->ged_wdbp->dbip->dbi_filename);
	return GED_OK;
    }

    /* set database filename */
    if (argc == 2) {
	char *av[2];

	if ((dbip = _ged_open_dbip(argv[1], 0)) == DBI_NULL) {
	    bu_vls_printf(gedp->ged_result_str, "ged_reopen: failed to open %s\n", argv[1]);
	    return GED_ERROR;
	}

	av[0] = "zap";
	av[1] = (char *)0;
	ged_zap(gedp, 1, (const char **)av);

	/* close current database */
	db_close(gedp->ged_wdbp->dbip);

	gedp->ged_wdbp->dbip = dbip;

	bu_vls_printf(gedp->ged_result_str, "%s", gedp->ged_wdbp->dbip->dbi_filename);
	return GED_OK;
    }

    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:43，代码来源:open.c


示例5: ged_whatid

int
ged_whatid(struct ged *gedp, int argc, const char *argv[])
{
    struct directory *dp;
    struct rt_db_internal intern;
    struct rt_comb_internal *comb;
    static const char *usage = "region";

    GED_CHECK_DATABASE_OPEN(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 == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 2) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }


    if ((dp=db_lookup(gedp->ged_wdbp->dbip, argv[1], LOOKUP_NOISY)) == RT_DIR_NULL)
	return GED_ERROR;

    if (!(dp->d_flags & RT_DIR_REGION)) {
	bu_vls_printf(gedp->ged_result_str, "%s is not a region", argv[1]);
	return GED_ERROR;
    }

    if (rt_db_get_internal(&intern, dp, gedp->ged_wdbp->dbip, (fastf_t *)NULL, &rt_uniresource) < 0)
	return GED_ERROR;
    comb = (struct rt_comb_internal *)intern.idb_ptr;

    bu_vls_printf(gedp->ged_result_str, "%ld", comb->region_id);
    rt_db_free_internal(&intern);

    return GED_OK;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:43，代码来源:whatid.c


示例6: ged_view2model

int
ged_view2model(struct ged *gedp, int argc, const char *argv[])
{
    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* get the view2model matrix */
    if (argc == 1) {
	bn_encode_mat(gedp->ged_result_str, gedp->ged_gvp->gv_view2model);
	return GED_OK;
    }

    bu_vls_printf(gedp->ged_result_str, "Usage: %s", argv[0]);
    return GED_ERROR;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:19，代码来源:view2model.c


示例7: reassemble_argstr

HIDDEN void
reassemble_argstr(struct bu_vls *instr, struct bu_vls *outstr, option::Option *unknowns)
{
    for (option::Option* opt = unknowns; opt; opt = opt->next()) {
	int input_only = 0;
	int output_only = 0;
	char *inputcpy = NULL;
	if (!instr || !outstr) return;
	inputcpy = bu_strdup(opt->name);
	if (!bu_strncmp(inputcpy, "--in-", 5)) input_only = 1;
	if (!bu_strncmp(inputcpy, "--out-", 5)) output_only = 1;
	char *equal_pos = strchr(inputcpy, '=');
	if (equal_pos) {
	    struct bu_vls vopt = BU_VLS_INIT_ZERO;
	    struct bu_vls varg = BU_VLS_INIT_ZERO;
	    bu_vls_sprintf(&vopt, "%s", inputcpy);
	    bu_vls_trunc(&vopt, -1 * strlen(equal_pos));
	    bu_vls_sprintf(&varg, "%s", inputcpy);
	    bu_vls_nibble(&varg, strlen(inputcpy) - strlen(equal_pos) + 1);
	    if (!output_only) {
		(bu_vls_strlen(&vopt) == 1) ? bu_vls_printf(instr, "-%s ", bu_vls_addr(&vopt)) : bu_vls_printf(instr, "%s ", bu_vls_addr(&vopt));
		if (bu_vls_strlen(&varg)) bu_vls_printf(instr, "%s ", bu_vls_addr(&varg));
	    }
	    if (!input_only) {
		(bu_vls_strlen(&vopt) == 1) ? bu_vls_printf(outstr, "-%s ", bu_vls_addr(&vopt)) : bu_vls_printf(outstr, "%s ", bu_vls_addr(&vopt));
		if (bu_vls_strlen(&varg)) bu_vls_printf(outstr, "%s ", bu_vls_addr(&varg));
	    }
	    bu_vls_free(&vopt);
	    bu_vls_free(&varg);
	} else {
	    if (!output_only) {
		(strlen(opt->name) == 1) ? bu_vls_printf(instr, "-%s ", opt->name) : bu_vls_printf(instr, "%s ", opt->name);
		if (opt->arg) bu_vls_printf(instr, "%s ", opt->arg);
	    }
	    if (!input_only) {
		(strlen(opt->name) == 1) ? bu_vls_printf(outstr, "-%s ", opt->name) : bu_vls_printf(outstr, "%s ", opt->name);
		if (opt->arg) bu_vls_printf(outstr, "%s ", opt->arg);
	    }
	}
	bu_free(inputcpy, "input cpy");
    }
}
开发者ID:behollis，项目名称:brlcad-svn-rev65072-gsoc2015，代码行数:42，代码来源:gcv.cpp


示例8: ged_model2grid_lu

int
ged_model2grid_lu(struct ged *gedp, int argc, const char *argv[])
{
    fastf_t f;
    point_t view_pt;
    point_t model_pt;
    point_t mo_view_pt;           /* model origin in view space */
    point_t diff;
    double scan[3];
    static const char *usage = "x y z";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc != 4)
	goto bad;

    VSETALL(model_pt, 0.0);
    MAT4X3PNT(mo_view_pt, gedp->ged_gvp->gv_model2view, model_pt);

    if (sscanf(argv[1], "%lf", &scan[X]) != 1 ||
	sscanf(argv[2], "%lf", &scan[Y]) != 1 ||
	sscanf(argv[3], "%lf", &scan[Z]) != 1)
	goto bad;

    VSCALE(model_pt, scan, gedp->ged_wdbp->dbip->dbi_local2base);
    MAT4X3PNT(view_pt, gedp->ged_gvp->gv_model2view, model_pt);
    VSUB2(diff, view_pt, mo_view_pt);
    f = gedp->ged_gvp->gv_scale * gedp->ged_wdbp->dbip->dbi_base2local;
    VSCALE(diff, diff, f);
    bu_vls_printf(gedp->ged_result_str, "%.15e %.15e", diff[X], diff[Y]);

    return GED_OK;

bad:
    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:42，代码来源:model2grid_lu.c


示例9: ged_set_uplotOutputMode

/*
 * Set/get the unix plot output mode
 *
 * Usage:
 * set_uplotOutputMode [binary|text]
 *
 */
int
ged_set_uplotOutputMode(struct ged *gedp, int argc, const char *argv[])
{
    static const char *usage = "[binary|text]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_DRAWABLE(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc > 2) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    /* Get the plot output mode */
    if (argc == 1) {
	if (gedp->ged_gdp->gd_uplotOutputMode == PL_OUTPUT_MODE_BINARY)
	    bu_vls_printf(gedp->ged_result_str, "binary");
	else
	    bu_vls_printf(gedp->ged_result_str, "text");

	return GED_OK;
    }

    if (argv[1][0] == 'b' &&
	BU_STR_EQUAL("binary", argv[1]))
	gedp->ged_gdp->gd_uplotOutputMode = PL_OUTPUT_MODE_BINARY;
    else if (argv[1][0] == 't' &&
	     BU_STR_EQUAL("text", argv[1]))
	gedp->ged_gdp->gd_uplotOutputMode = PL_OUTPUT_MODE_TEXT;
    else {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }


    return GED_OK;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:48，代码来源:set_uplotOutputMode.c


示例10: ged_log

int
ged_log(struct ged *gedp, int argc, const char *argv[])
{
    static char *usage = "get|start|stop";

    GED_CHECK_DATABASE_OPEN(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 == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 2) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if (argv[1][0] == 'g' && BU_STR_EQUAL(argv[1], "get")) {
	bu_vls_vlscatzap(gedp->ged_result_str, gedp->ged_log);
	return GED_OK;
    }

    if (argv[1][0] == 's' && BU_STR_EQUAL(argv[1], "start")) {
	bu_log_add_hook(log_hook, (void *)gedp->ged_log);
	return GED_OK;
    }

    if (argv[1][0] == 's' && BU_STR_EQUAL(argv[1], "stop")) {
	bu_log_delete_hook(log_hook, (void *)gedp->ged_log);
	return GED_OK;
    }

    bu_log("Usage: %s %s ", argv[0], usage);
    return GED_ERROR;
}
开发者ID:behollis，项目名称:brlcad-svn-rev65072-gsoc2015，代码行数:41，代码来源:log.c


示例11: ged_dump

int
ged_dump(struct ged *gedp, int argc, const char *argv[])
{
    struct rt_wdb *op;
    int ret;
    static const char *usage = "file.g";

    GED_CHECK_DATABASE_OPEN(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 == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 2) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if ((op = wdb_fopen(argv[1])) == RT_WDB_NULL) {
	bu_vls_printf(gedp->ged_result_str, "dump: %s: cannot create", argv[1]);
	return GED_ERROR;
    }

    ret = db_dump(op, gedp->ged_wdbp->dbip);
    wdb_close(op);

    if (ret < 0) {
	bu_vls_printf(gedp->ged_result_str, "dump: %s: db_dump() error", argv[1]);
	return GED_ERROR;
    }

    return GED_OK;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:39，代码来源:dump.c


示例12: dup_dir_check

/**
 *@brief
 * Check a name against the global directory.
 */
static int
dup_dir_check(struct db_i *input_dbip, const char *name, off_t UNUSED(laddr), size_t UNUSED(len), int UNUSED(flags), void *ptr)
{
    struct directory *dupdp;
    struct bu_vls local = BU_VLS_INIT_ZERO;
    struct dir_check_stuff *dcsp = (struct dir_check_stuff *)ptr;

    if (dcsp->main_dbip == DBI_NULL)
	return 0;

    RT_CK_DBI(input_dbip);

    /* Add the prefix, if any */
    if (db_version(dcsp->main_dbip) < 5) {
	if (dcsp->wdbp->wdb_ncharadd > 0) {
	    bu_vls_strncpy(&local, bu_vls_addr(&dcsp->wdbp->wdb_prestr), dcsp->wdbp->wdb_ncharadd);
	    bu_vls_strcat(&local, name);
	} else {
	    bu_vls_strncpy(&local, name, _GED_V4_MAXNAME);
	}
	bu_vls_trunc(&local, _GED_V4_MAXNAME);
    } else {
	if (dcsp->wdbp->wdb_ncharadd > 0) {
	    bu_vls_vlscat(&local, &dcsp->wdbp->wdb_prestr);
	    bu_vls_strcat(&local, name);
	} else {
	    bu_vls_strcat(&local, name);
	}
    }

    /* Look up this new name in the existing (main) database */
    if ((dupdp = db_lookup(dcsp->main_dbip, bu_vls_addr(&local), LOOKUP_QUIET)) != RT_DIR_NULL) {
	/* Duplicate found, add it to the list */
	dcsp->wdbp->wdb_num_dups++;
	*dcsp->dup_dirp++ = dupdp;
    }
    bu_vls_free(&local);
    return 0;
}
开发者ID:behollis，项目名称:brlcad-svn-rev65072-gsoc2015，代码行数:43，代码来源:dup.c


示例13: bu_units_strings_vls

struct bu_vls *
bu_units_strings_vls()
{
    register const struct cvt_tab *tp;
    struct bu_vls *vlsp;
    double prev_val = 0.0;

    BU_ALLOC(vlsp, struct bu_vls);
    bu_vls_init(vlsp);
    for (tp=bu_units_length_tab; tp->name[0]; tp++) {
	if (ZERO(prev_val - tp->val))
	    continue;

	bu_vls_printf(vlsp, "%s, ", tp->name);
	prev_val = tp->val;
    }

    /* Remove the last ", " */
    bu_vls_trunc(vlsp, -2);

    return vlsp;
}
开发者ID:behollis，项目名称:brlcad-svn-rev65072-gsoc2015，代码行数:22，代码来源:units.c


示例14: ged_view2model_lu

int
ged_view2model_lu(struct ged *gedp, int argc, const char *argv[])
{
    fastf_t sf;
    point_t view_pt;
    point_t model_pt;
    double scan[3];
    static const char *usage = "x y z";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc != 4)
	goto bad;

    if (sscanf(argv[1], "%lf", &scan[X]) != 1 ||
	sscanf(argv[2], "%lf", &scan[Y]) != 1 ||
	sscanf(argv[3], "%lf", &scan[Z]) != 1)
	goto bad;
    /* convert from double to fastf_t */
    VMOVE(view_pt, scan);

    sf = 1.0 / (gedp->ged_gvp->gv_scale * gedp->ged_wdbp->dbip->dbi_base2local);
    VSCALE(view_pt, view_pt, sf);
    MAT4X3PNT(model_pt, gedp->ged_gvp->gv_view2model, view_pt);
    VSCALE(model_pt, model_pt, gedp->ged_wdbp->dbip->dbi_base2local);

    bn_encode_vect(gedp->ged_result_str, model_pt);

    return GED_OK;

bad:
    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:39，代码来源:view2model_lu.c


示例15: ged_model2view

/**
 * Given a point in model space coordinates (in mm) convert it to view
 * (screen) coordinates which must be scaled to correspond to actual
 * screen coordinates. If no input coordinates are supplied, the
 * model2view matrix is displayed.
 */
int
ged_model2view(struct ged *gedp, int argc, const char *argv[])
{
    point_t view_pt;
    double model_pt[3]; /* intentionally double for scan */
    static const char *usage = "[x y z]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* get the model2view matrix */
    if (argc == 1) {
	bn_encode_mat(gedp->ged_result_str, gedp->ged_gvp->gv_model2view);
	return GED_OK;
    }

    if (argc != 4) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if (sscanf(argv[1], "%lf", &model_pt[X]) != 1
	|| sscanf(argv[2], "%lf", &model_pt[Y]) != 1
	|| sscanf(argv[3], "%lf", &model_pt[Z]) != 1)
    {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    MAT4X3PNT(view_pt, gedp->ged_gvp->gv_model2view, model_pt);
    bn_encode_vect(gedp->ged_result_str, view_pt);

    return GED_OK;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:44，代码来源:model2view.c


示例16: ged_view2model_vec

int
ged_view2model_vec(struct ged *gedp, int argc, const char *argv[])
{
    point_t model_vec;
    point_t view_vec;
    mat_t inv_Viewrot;
    double scan[3];
    static const char *usage = "x y z";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_VIEW(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc != 4)
        goto bad;

    if (sscanf(argv[1], "%lf", &scan[X]) != 1 ||
            sscanf(argv[2], "%lf", &scan[Y]) != 1 ||
            sscanf(argv[3], "%lf", &scan[Z]) != 1)
        goto bad;
    /* convert from double to fastf_t */
    VMOVE(view_vec, scan);

    bn_mat_inv(inv_Viewrot, gedp->ged_gvp->gv_rotation);
    MAT4X3PNT(model_vec, inv_Viewrot, view_vec);

    bn_encode_vect(gedp->ged_result_str, model_vec);

    return GED_OK;

bad:
    bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
    return GED_ERROR;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:37，代码来源:view2model_vec.c


示例17: ged_rtabort

/*
 * Abort the current raytrace processes.
 *
 * Usage:
 * rtabort
 *
 */
int
ged_rtabort(struct ged *gedp, int argc, const char *argv[])
{
    struct ged_run_rt *rrp;

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_DRAWABLE(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc != 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s", argv[0]);
	return GED_ERROR;
    }

    for (BU_LIST_FOR(rrp, ged_run_rt, &gedp->ged_gdp->gd_headRunRt.l)) {
	bu_terminate(rrp->pid);
	rrp->aborted = 1;
    }

    return GED_OK;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:31，代码来源:rtabort.c


示例18: ged_redraw

int
ged_redraw(struct ged *gedp, int argc, const char *argv[])
{
    int ret;
    struct display_list *gdlp;

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_DRAWABLE(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);
    RT_CHECK_DBI(gedp->ged_wdbp->dbip);

    bu_vls_trunc(gedp->ged_result_str, 0);

    if (argc == 1) {
	/* redraw everything */
	for (BU_LIST_FOR(gdlp, display_list, gedp->ged_gdp->gd_headDisplay))
	{
	    ret = dl_redraw(gdlp, gedp->ged_wdbp->dbip, &gedp->ged_wdbp->wdb_initial_tree_state, gedp->ged_gvp, gedp->ged_create_vlist_callback);
	    if (ret < 0) {
		bu_vls_printf(gedp->ged_result_str, "%s: redraw failure\n", argv[0]);
		return GED_ERROR;
	    }
	}
    } else {
开发者ID:behollis，项目名称:brlcad-svn-rev65072-gsoc2015，代码行数:24，代码来源:draw.c


示例19: ged_otranslate

int
ged_otranslate(struct ged *gedp, int argc, const char *argv[])
{
    struct directory *dp;
    struct _ged_trace_data gtd;
    struct rt_db_internal intern;
    vect_t delta;
    double scan[3];
    mat_t dmat;
    mat_t emat;
    mat_t tmpMat;
    mat_t invXform;
    point_t rpp_min;
    point_t rpp_max;
    static const char *usage = "obj dx dy dz";

    GED_CHECK_DATABASE_OPEN(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 == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 5) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if (_ged_get_obj_bounds2(gedp, 1, argv+1, &gtd, rpp_min, rpp_max) == GED_ERROR)
	return GED_ERROR;

    dp = gtd.gtd_obj[gtd.gtd_objpos-1];
    if (!(dp->d_flags & RT_DIR_SOLID)) {
	if (_ged_get_obj_bounds(gedp, 1, argv+1, 1, rpp_min, rpp_max) == GED_ERROR)
	    return GED_ERROR;
    }

    if (sscanf(argv[2], "%lf", &scan[X]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad x value - %s", argv[0], argv[2]);
	return GED_ERROR;
    }

    if (sscanf(argv[3], "%lf", &scan[Y]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad y value - %s", argv[0], argv[3]);
	return GED_ERROR;
    }

    if (sscanf(argv[4], "%lf", &scan[Z]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad z value - %s", argv[0], argv[4]);
	return GED_ERROR;
    }

    MAT_IDN(dmat);
    VSCALE(delta, scan, gedp->ged_wdbp->dbip->dbi_local2base);
    MAT_DELTAS_VEC(dmat, delta);

    bn_mat_inv(invXform, gtd.gtd_xform);
    bn_mat_mul(tmpMat, invXform, dmat);
    bn_mat_mul(emat, tmpMat, gtd.gtd_xform);

    GED_DB_GET_INTERNAL(gedp, &intern, dp, emat, &rt_uniresource, GED_ERROR);
    RT_CK_DB_INTERNAL(&intern);
    GED_DB_PUT_INTERNAL(gedp, dp, &intern, &rt_uniresource, GED_ERROR);

    return GED_OK;
}
开发者ID:cogitokat，项目名称:brlcad，代码行数:72，代码来源:otranslate.c


示例20: ged_unhide

int
ged_unhide(struct ged *gedp, int argc, const char *argv[])
{
    struct directory *dp;
    struct db_i *dbip;
    struct bu_external ext;
    struct bu_external tmp;
    struct db5_raw_internal raw;
    int i;
    static const char *usage = "object(s)";

    GED_CHECK_DATABASE_OPEN(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 == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    dbip = gedp->ged_wdbp->dbip;

    if (db_version(dbip) < 5) {
	bu_vls_printf(gedp->ged_result_str, "Database was created with a previous release of BRL-CAD.\nSelect \"Tools->Upgrade Database...\" to enable support for this feature.");
	return GED_ERROR;
    }

    for (i = 1; i < argc; i++) {
	if ((dp = db_lookup(dbip, argv[i], LOOKUP_NOISY)) == RT_DIR_NULL) {
	    continue;
	}

	RT_CK_DIR(dp);

	BU_EXTERNAL_INIT(&ext);

	if (db_get_external(&ext, dp, dbip) < 0) {
	    bu_vls_printf(gedp->ged_result_str, "db_get_external failed for %s\n", dp->d_namep);
	    continue;
	}

	if (db5_get_raw_internal_ptr(&raw, ext.ext_buf) == NULL) {
	    bu_vls_printf(gedp->ged_result_str, "db5_get_raw_internal_ptr() failed for %s\n", dp->d_namep);
	    bu_free_external(&ext);
	    continue;
	}

	raw.h_name_hidden = (unsigned char)(0x0);

	BU_EXTERNAL_INIT(&tmp);
	db5_export_object3(&tmp, DB5HDR_HFLAGS_DLI_APPLICATION_DATA_OBJECT,
			   dp->d_namep,
			   raw.h_name_hidden,
			   &raw.attributes,
			   &raw.body,
			   raw.major_type, raw.minor_type,
			   raw.a_zzz, raw.b_zzz);
	bu_free_external(&ext);

	if (db_put_external(&tmp, dp, dbip)) {
	    bu_vls_printf(gedp->ged_result_str, "db_put_external() failed for %s\n", dp->d_namep);
	    bu_free_external(&tmp);
	    continue;
	}
	bu_free_external(&tmp);
	dp->d_flags &= (~RT_DIR_HIDDEN);
    }

    return GED_OK;
}
开发者ID:kanzure，项目名称:brlcad，代码行数:74，代码来源:unhide.c



注：本文中的bu_vls_trunc函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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