/*
* Initialize 'constants' stored as variables (user could mangle these)
*/
void
init_constants()
{
(void) Gcomplex(&udv_pi.udv_value, M_PI, 0.0);
udv_NaN = get_udv_by_name("NaN");
(void) Gcomplex(&(udv_NaN->udv_value), not_a_number(), 0.0);
}
void
f_sum(union argument *arg)
{
struct value beg, end, varname; /* [<var> = <start>:<end>] */
udft_entry *udf; /* function to evaluate */
udvt_entry *udv; /* iteration variable */
struct value ret; /* result */
struct value z;
int i;
(void) pop(&end);
(void) pop(&beg);
(void) pop(&varname);
if (beg.type != INTGR || end.type != INTGR)
int_error(NO_CARET, "range specifiers of sum must have integer values");
if (varname.type != STRING)
int_error(NO_CARET, "internal error: f_sum expects argument (varname) of type string.");
udv = get_udv_by_name(varname.v.string_val);
if (!udv)
int_error(NO_CARET, "internal error: f_sum could not access iteration variable.");
udv->udv_undef = false;
udf = arg->udf_arg;
if (!udf)
int_error(NO_CARET, "internal error: f_sum could not access summation coefficient function");
Gcomplex(&ret, 0, 0);
for (i=beg.v.int_val; i<=end.v.int_val; ++i) {
double x, y;
/* calculate f_i = f() with user defined variable i */
Ginteger(&udv->udv_value, i);
execute_at(udf->at);
pop(&z);
x = real(&ret) + real(&z);
y = imag(&ret) + imag(&z);
Gcomplex(&ret, x, y);
}
gpfree_string(&varname);
push(Gcomplex(&z, real(&ret), imag(&ret)));
}
/* pop from load_file state stack
FALSE if stack was empty
called by load_file and load_file_error */
TBOOLEAN
lf_pop()
{
LFS *lf;
int argindex;
struct udvt_entry *udv;
if (lf_head == NULL)
return (FALSE);
lf = lf_head;
if (lf->fp == NULL || lf->fp == stdin)
/* Do not close stdin in the case that "-" is named as a load file */
;
#if defined(PIPES)
else if (lf->name != NULL && lf->name[0] == '<')
pclose(lf->fp);
#endif
else
fclose(lf->fp);
/* call arguments are not relevant when invoked from do_string_and_free */
if (lf->cmdline == NULL) {
for (argindex = 0; argindex < 10; argindex++) {
if (call_args[argindex])
free(call_args[argindex]);
call_args[argindex] = lf->call_args[argindex];
}
call_argc = lf->call_argc;
/* Restore ARGC and ARG0 ... ARG9 */
if ((udv = get_udv_by_name("ARGC"))) {
Ginteger(&(udv->udv_value), call_argc);
}
if ((udv = get_udv_by_name("ARG0"))) {
gpfree_string(&(udv->udv_value));
Gstring(&(udv->udv_value),
(lf->prev && lf->prev->name) ? gp_strdup(lf->prev->name) : gp_strdup(""));
}
for (argindex = 1; argindex <= 9; argindex++) {
if ((udv = get_udv_by_name(argname[argindex]))) {
gpfree_string(&(udv->udv_value));
Gstring(&(udv->udv_value), gp_strdup(call_args[argindex-1]));
if (!call_args[argindex-1])
udv->udv_undef = TRUE;
}
}
}
interactive = lf->interactive;
inline_num = lf->inline_num;
add_udv_by_name("GPVAL_LINENO")->udv_value.v.int_val = inline_num;
if_depth = lf->if_depth;
if_condition = lf->if_condition;
if_open_for_else = lf->if_open_for_else;
/* Restore saved input state and free the copy */
if (lf->tokens) {
num_tokens = lf->num_tokens;
c_token = lf->c_token;
assert(token_table_size >= lf->num_tokens+1);
memcpy(token, lf->tokens,
(lf->num_tokens+1) * sizeof(struct lexical_unit));
free(lf->tokens);
}
if (lf->input_line) {
strcpy(gp_input_line, lf->input_line);
free(lf->input_line);
}
free(lf->name);
free(lf->cmdline);
lf_head = lf->prev;
free(lf);
return (TRUE);
}
static void
save_set_all(FILE *fp)
{
struct text_label *this_label;
struct arrow_def *this_arrow;
struct linestyle_def *this_linestyle;
struct arrowstyle_def *this_arrowstyle;
legend_key *key = &keyT;
int axis;
/* opinions are split as to whether we save term and outfile
* as a compromise, we output them as comments !
*/
if (term)
fprintf(fp, "# set terminal %s %s\n", term->name, term_options);
else
fputs("# set terminal unknown\n", fp);
if (outstr)
fprintf(fp, "# set output '%s'\n", outstr);
else
fputs("# set output\n", fp);
fprintf(fp, "\
%sset clip points\n\
%sset clip one\n\
%sset clip two\n\
set bar %f %s\n",
(clip_points) ? "" : "un",
(clip_lines1) ? "" : "un",
(clip_lines2) ? "" : "un",
bar_size, (bar_layer == LAYER_BACK) ? "back" : "front");
if (draw_border) {
fprintf(fp, "set border %d %s", draw_border,
border_layer == LAYER_BEHIND ? "behind" : border_layer == LAYER_BACK ? "back" : "front");
save_linetype(fp, &border_lp, FALSE);
fprintf(fp, "\n");
} else
fputs("unset border\n", fp);
for (axis = FIRST_AXES; axis < LAST_REAL_AXIS; axis++) {
if (axis == SECOND_Z_AXIS) continue;
if (strlen(axis_array[axis].timefmt))
fprintf(fp, "set timefmt %s \"%s\"\n", axis_name(axis),
conv_text(axis_array[axis].timefmt));
if (axis == COLOR_AXIS) continue;
fprintf(fp, "set %sdata %s\n", axis_name(axis),
axis_array[axis].datatype == DT_TIMEDATE ? "time" :
axis_array[axis].datatype == DT_DMS ? "geographic" :
"");
}
if (boxwidth < 0.0)
fputs("set boxwidth\n", fp);
else
fprintf(fp, "set boxwidth %g %s\n", boxwidth,
(boxwidth_is_absolute) ? "absolute" : "relative");
fprintf(fp, "set style fill ");
save_fillstyle(fp, &default_fillstyle);
#ifdef EAM_OBJECTS
/* Default rectangle style */
fprintf(fp, "set style rectangle %s fc ",
default_rectangle.layer > 0 ? "front" :
default_rectangle.layer < 0 ? "behind" : "back");
/* FIXME: broke with removal of use_palette? */
save_pm3dcolor(fp, &default_rectangle.lp_properties.pm3d_color);
fprintf(fp, " fillstyle ");
save_fillstyle(fp, &default_rectangle.fillstyle);
/* Default circle properties */
fprintf(fp, "set style circle radius ");
save_position(fp, &default_circle.o.circle.extent, FALSE);
fputs(" \n", fp);
/* Default ellipse properties */
fprintf(fp, "set style ellipse size ");
save_position(fp, &default_ellipse.o.ellipse.extent, FALSE);
fprintf(fp, " angle %g ", default_ellipse.o.ellipse.orientation);
fputs("units ", fp);
switch (default_ellipse.o.ellipse.type) {
case ELLIPSEAXES_XY:
fputs("xy\n", fp);
break;
case ELLIPSEAXES_XX:
fputs("xx\n", fp);
break;
case ELLIPSEAXES_YY:
fputs("yy\n", fp);
break;
}
#endif
if (dgrid3d) {
if( dgrid3d_mode == DGRID3D_QNORM ) {
fprintf(fp, "set dgrid3d %d,%d, %d\n",
dgrid3d_row_fineness,
dgrid3d_col_fineness,
dgrid3d_norm_value);
} else if( dgrid3d_mode == DGRID3D_SPLINES ) {
fprintf(fp, "set dgrid3d %d,%d splines\n",
dgrid3d_row_fineness, dgrid3d_col_fineness );
} else {
fprintf(fp, "set dgrid3d %d,%d %s%s %f,%f\n",
dgrid3d_row_fineness,
dgrid3d_col_fineness,
reverse_table_lookup(dgrid3d_mode_tbl, dgrid3d_mode),
dgrid3d_kdensity ? " kdensity2d" : "",
dgrid3d_x_scale,
dgrid3d_y_scale );
}
}
/* Dummy variable names */
fprintf(fp, "set dummy %s", set_dummy_var[0]);
for (axis=1; axis<MAX_NUM_VAR; axis++) {
if (*set_dummy_var[axis] == '\0')
break;
fprintf(fp, ", %s", set_dummy_var[axis]);
}
fprintf(fp, "\n");
#define SAVE_FORMAT(axis) \
fprintf(fp, "set format %s \"%s\"\n", axis_name(axis), \
conv_text(axis_array[axis].formatstring));
SAVE_FORMAT(FIRST_X_AXIS );
SAVE_FORMAT(FIRST_Y_AXIS );
SAVE_FORMAT(SECOND_X_AXIS);
SAVE_FORMAT(SECOND_Y_AXIS);
SAVE_FORMAT(FIRST_Z_AXIS );
SAVE_FORMAT(COLOR_AXIS );
SAVE_FORMAT(POLAR_AXIS );
#undef SAVE_FORMAT
fprintf(fp, "set angles %s\n",
(ang2rad == 1.0) ? "radians" : "degrees");
/* Grid back/front controls tics also. Make sure it is saved */
if (grid_layer >= 0)
fprintf(fp,"set tics %s\n", grid_layer == LAYER_BACK ? "back" : "front");
if (! some_grid_selected())
fputs("unset grid\n", fp);
else {
if (polar_grid_angle) /* set angle already output */
fprintf(fp, "set grid polar %f\n", polar_grid_angle / ang2rad);
else
fputs("set grid nopolar\n", fp);
#define SAVE_GRID(axis) \
fprintf(fp, " %s%stics %sm%stics", \
axis_array[axis].gridmajor ? "" : "no", \
axis_name(axis), \
axis_array[axis].gridminor ? "" : "no", \
axis_name(axis));
fputs("set grid", fp);
SAVE_GRID(FIRST_X_AXIS);
SAVE_GRID(FIRST_Y_AXIS);
SAVE_GRID(FIRST_Z_AXIS);
fputs(" \\\n", fp);
SAVE_GRID(SECOND_X_AXIS);
SAVE_GRID(SECOND_Y_AXIS);
SAVE_GRID(COLOR_AXIS);
fputs("\n", fp);
#undef SAVE_GRID
fprintf(fp, "set grid %s ", (grid_layer==-1) ? "layerdefault" : ((grid_layer==0) ? "back" : "front"));
save_linetype(fp, &grid_lp, FALSE);
fprintf(fp, ", ");
save_linetype(fp, &mgrid_lp, FALSE);
fputc('\n', fp);
}
fprintf(fp, "%sset raxis\n", raxis ? "" : "un");
/* Save parallel axis state */
save_style_parallel(fp);
fprintf(fp, "set key title \"%s\"", conv_text(key->title));
if (key->font)
fprintf(fp, " font \"%s\"", key->font);
if (key->textcolor.type != TC_LT || key->textcolor.lt != LT_BLACK)
save_textcolor(fp, &key->textcolor);
fputs("\n", fp);
fputs("set key ", fp);
switch (key->region) {
case GPKEY_AUTO_INTERIOR_LRTBC:
fputs("inside", fp);
break;
case GPKEY_AUTO_EXTERIOR_LRTBC:
fputs("outside", fp);
break;
case GPKEY_AUTO_EXTERIOR_MARGIN:
switch (key->margin) {
case GPKEY_TMARGIN:
fputs("tmargin", fp);
break;
case GPKEY_BMARGIN:
fputs("bmargin", fp);
break;
case GPKEY_LMARGIN:
fputs("lmargin", fp);
break;
case GPKEY_RMARGIN:
fputs("rmargin", fp);
break;
}
break;
case GPKEY_USER_PLACEMENT:
fputs("at ", fp);
save_position(fp, &key->user_pos, FALSE);
break;
}
if (!(key->region == GPKEY_AUTO_EXTERIOR_MARGIN
&& (key->margin == GPKEY_LMARGIN || key->margin == GPKEY_RMARGIN))) {
switch (key->hpos) {
case RIGHT:
fputs(" right", fp);
break;
case LEFT:
fputs(" left", fp);
break;
case CENTRE:
fputs(" center", fp);
break;
}
}
if (!(key->region == GPKEY_AUTO_EXTERIOR_MARGIN
&& (key->margin == GPKEY_TMARGIN || key->margin == GPKEY_BMARGIN))) {
switch (key->vpos) {
case JUST_TOP:
fputs(" top", fp);
break;
case JUST_BOT:
fputs(" bottom", fp);
break;
case JUST_CENTRE:
fputs(" center", fp);
break;
}
}
fprintf(fp, " %s %s %sreverse %senhanced %s ",
key->stack_dir == GPKEY_VERTICAL ? "vertical" : "horizontal",
key->just == GPKEY_LEFT ? "Left" : "Right",
key->reverse ? "" : "no",
key->enhanced ? "" : "no",
key->auto_titles == COLUMNHEAD_KEYTITLES ? "autotitle columnhead"
: key->auto_titles == FILENAME_KEYTITLES ? "autotitle"
: "noautotitle" );
if (key->box.l_type > LT_NODRAW) {
fputs("box", fp);
save_linetype(fp, &(key->box), FALSE);
} else
fputs("nobox", fp);
/* Put less common options on separate lines */
fprintf(fp, "\nset key %sinvert samplen %g spacing %g width %g height %g ",
key->invert ? "" : "no",
key->swidth, key->vert_factor, key->width_fix, key->height_fix);
fprintf(fp, "\nset key maxcolumns %d maxrows %d",key->maxcols,key->maxrows);
fputc('\n', fp);
fprintf(fp, "set key %sopaque\n", key->front ? "" : "no");
if (!(key->visible))
fputs("unset key\n", fp);
fputs("unset label\n", fp);
for (this_label = first_label; this_label != NULL;
this_label = this_label->next) {
fprintf(fp, "set label %d \"%s\" at ",
this_label->tag,
conv_text(this_label->text));
save_position(fp, &this_label->place, FALSE);
if (this_label->hypertext)
fprintf(fp, " hypertext");
switch (this_label->pos) {
case LEFT:
fputs(" left", fp);
break;
case CENTRE:
fputs(" centre", fp);
break;
case RIGHT:
fputs(" right", fp);
break;
}
if (this_label->rotate)
fprintf(fp, " rotate by %d", this_label->rotate);
else
fprintf(fp, " norotate");
if (this_label->font != NULL)
fprintf(fp, " font \"%s\"", this_label->font);
fprintf(fp, " %s", (this_label->layer==0) ? "back" : "front");
if (this_label->noenhanced)
fprintf(fp, " noenhanced");
save_textcolor(fp, &(this_label->textcolor));
if (this_label->lp_properties.pointflag == 0)
fprintf(fp, " nopoint");
else {
fprintf(fp, " point");
save_linetype(fp, &(this_label->lp_properties), TRUE);
}
save_position(fp, &this_label->offset, TRUE);
#ifdef EAM_BOXED_TEXT
if (this_label->boxed)
fprintf(fp," boxed ");
#endif
fputc('\n', fp);
}
fputs("unset arrow\n", fp);
for (this_arrow = first_arrow; this_arrow != NULL;
this_arrow = this_arrow->next) {
fprintf(fp, "set arrow %d from ", this_arrow->tag);
save_position(fp, &this_arrow->start, FALSE);
if (this_arrow->type == arrow_end_absolute) {
fputs(" to ", fp);
save_position(fp, &this_arrow->end, FALSE);
} else if (this_arrow->type == arrow_end_absolute) {
fputs(" rto ", fp);
save_position(fp, &this_arrow->end, FALSE);
} else { /* type arrow_end_oriented */
struct position *e = &this_arrow->end;
fputs(" length ", fp);
fprintf(fp, "%s%g", e->scalex == first_axes ? "" : coord_msg[e->scalex], e->x);
fprintf(fp, " angle %g", this_arrow->angle);
}
fprintf(fp, " %s %s %s",
arrow_head_names[this_arrow->arrow_properties.head],
(this_arrow->arrow_properties.layer==0) ? "back" : "front",
(this_arrow->arrow_properties.headfill==AS_FILLED) ? "filled" :
(this_arrow->arrow_properties.headfill==AS_EMPTY) ? "empty" :
(this_arrow->arrow_properties.headfill==AS_NOBORDER) ? "noborder" :
"nofilled");
save_linetype(fp, &(this_arrow->arrow_properties.lp_properties), FALSE);
if (this_arrow->arrow_properties.head_length > 0) {
fprintf(fp, " size %s %.3f,%.3f,%.3f",
coord_msg[this_arrow->arrow_properties.head_lengthunit],
this_arrow->arrow_properties.head_length,
this_arrow->arrow_properties.head_angle,
this_arrow->arrow_properties.head_backangle);
}
fprintf(fp, "\n");
}
#if TRUE || defined(BACKWARDS_COMPATIBLE)
fprintf(fp, "set style increment %s\n", prefer_line_styles ? "userstyles" : "default");
#endif
fputs("unset style line\n", fp);
for (this_linestyle = first_linestyle; this_linestyle != NULL;
this_linestyle = this_linestyle->next) {
fprintf(fp, "set style line %d ", this_linestyle->tag);
save_linetype(fp, &(this_linestyle->lp_properties), TRUE);
fprintf(fp, "\n");
}
/* TODO save "set linetype" as well, or instead */
fputs("unset style arrow\n", fp);
for (this_arrowstyle = first_arrowstyle; this_arrowstyle != NULL;
this_arrowstyle = this_arrowstyle->next) {
fprintf(fp, "set style arrow %d", this_arrowstyle->tag);
fprintf(fp, " %s %s %s",
arrow_head_names[this_arrowstyle->arrow_properties.head],
(this_arrowstyle->arrow_properties.layer==0)?"back":"front",
(this_arrowstyle->arrow_properties.headfill==AS_FILLED)?"filled":
(this_arrowstyle->arrow_properties.headfill==AS_EMPTY)?"empty":
(this_arrowstyle->arrow_properties.headfill==AS_NOBORDER)?"noborder":
"nofilled");
save_linetype(fp, &(this_arrowstyle->arrow_properties.lp_properties), FALSE);
if (this_arrowstyle->arrow_properties.head_length > 0) {
fprintf(fp, " size %s %.3f,%.3f,%.3f",
coord_msg[this_arrowstyle->arrow_properties.head_lengthunit],
this_arrowstyle->arrow_properties.head_length,
this_arrowstyle->arrow_properties.head_angle,
this_arrowstyle->arrow_properties.head_backangle);
if (this_arrowstyle->arrow_properties.head_fixedsize) {
fputs(" ", fp);
fputs(" fixed", fp);
}
}
fprintf(fp, "\n");
}
fprintf(fp, "set style histogram ");
save_histogram_opts(fp);
#ifdef EAM_OBJECTS
fprintf(fp, "unset object\n");
save_object(fp, 0);
#endif
#ifdef EAM_BOXED_TEXT
fprintf(fp, "set style textbox %s margins %4.1f, %4.1f %s\n",
textbox_opts.opaque ? "opaque": "transparent",
textbox_opts.xmargin, textbox_opts.ymargin,
textbox_opts.noborder ? "noborder" : "border");
#endif
fputs("unset logscale\n", fp);
#define SAVE_LOG(axis) \
if (axis_array[axis].log) \
fprintf(fp, "set logscale %s %g\n", axis_name(axis), \
axis_array[axis].base);
SAVE_LOG(FIRST_X_AXIS );
SAVE_LOG(FIRST_Y_AXIS );
SAVE_LOG(SECOND_X_AXIS);
SAVE_LOG(SECOND_Y_AXIS);
SAVE_LOG(FIRST_Z_AXIS );
SAVE_LOG(COLOR_AXIS );
SAVE_LOG(POLAR_AXIS );
#undef SAVE_LOG
save_offsets(fp, "set offsets");
/* FIXME */
fprintf(fp, "\
set pointsize %g\n\
set pointintervalbox %g\n\
set encoding %s\n\
%sset polar\n\
%sset parametric\n",
pointsize, pointintervalbox,
encoding_names[encoding],
(polar) ? "" : "un",
(parametric) ? "" : "un");
if (numeric_locale)
fprintf(fp, "set decimalsign locale \"%s\"\n", numeric_locale);
if (decimalsign != NULL)
fprintf(fp, "set decimalsign '%s'\n", decimalsign);
if (!numeric_locale && !decimalsign)
fprintf(fp, "unset decimalsign\n");
fputs("set view ", fp);
if (splot_map == TRUE)
fprintf(fp, "map scale %g", mapview_scale);
else {
fprintf(fp, "%g, %g, %g, %g",
surface_rot_x, surface_rot_z, surface_scale, surface_zscale);
}
if (aspect_ratio_3D)
fprintf(fp, "\nset view %s", aspect_ratio_3D == 2 ? "equal xy" :
aspect_ratio_3D == 3 ? "equal xyz": "");
fprintf(fp, "\n\
set samples %d, %d\n\
set isosamples %d, %d\n\
%sset surface %s",
samples_1, samples_2,
iso_samples_1, iso_samples_2,
(draw_surface) ? "" : "un",
(implicit_surface) ? "" : "explicit");
fprintf(fp, "\n\
%sset contour", (draw_contour) ? "" : "un");
switch (draw_contour) {
case CONTOUR_NONE:
fputc('\n', fp);
break;
case CONTOUR_BASE:
fputs(" base\n", fp);
break;
case CONTOUR_SRF:
fputs(" surface\n", fp);
break;
case CONTOUR_BOTH:
fputs(" both\n", fp);
break;
}
/* Contour label options */
fprintf(fp, "set cntrlabel %s format '%s' font '%s' start %d interval %d\n",
clabel_onecolor ? "onecolor" : "", contour_format,
clabel_font ? clabel_font : "",
clabel_start, clabel_interval);
fputs("set mapping ", fp);
switch (mapping3d) {
case MAP3D_SPHERICAL:
fputs("spherical\n", fp);
break;
case MAP3D_CYLINDRICAL:
fputs("cylindrical\n", fp);
break;
case MAP3D_CARTESIAN:
default:
fputs("cartesian\n", fp);
break;
}
if (missing_val != NULL)
fprintf(fp, "set datafile missing '%s'\n", missing_val);
if (df_separators)
fprintf(fp, "set datafile separator \"%s\"\n",df_separators);
else
fprintf(fp, "set datafile separator whitespace\n");
if (strcmp(df_commentschars, DEFAULT_COMMENTS_CHARS))
fprintf(fp, "set datafile commentschars '%s'\n", df_commentschars);
if (df_fortran_constants)
fprintf(fp, "set datafile fortran\n");
if (df_nofpe_trap)
fprintf(fp, "set datafile nofpe_trap\n");
save_hidden3doptions(fp);
fprintf(fp, "set cntrparam order %d\n", contour_order);
fputs("set cntrparam ", fp);
switch (contour_kind) {
case CONTOUR_KIND_LINEAR:
fputs("linear\n", fp);
break;
case CONTOUR_KIND_CUBIC_SPL:
fputs("cubicspline\n", fp);
break;
case CONTOUR_KIND_BSPLINE:
fputs("bspline\n", fp);
break;
}
fputs("set cntrparam levels ", fp);
switch (contour_levels_kind) {
case LEVELS_AUTO:
fprintf(fp, "auto %d\n", contour_levels);
break;
case LEVELS_INCREMENTAL:
fprintf(fp, "incremental %g,%g,%g\n",
contour_levels_list[0], contour_levels_list[1],
contour_levels_list[0] + contour_levels_list[1] * contour_levels);
break;
case LEVELS_DISCRETE:
{
int i;
fprintf(fp, "discrete %g", contour_levels_list[0]);
for (i = 1; i < contour_levels; i++)
fprintf(fp, ",%g ", contour_levels_list[i]);
fputc('\n', fp);
}
}
fprintf(fp, "\
set cntrparam points %d\n\
set size ratio %g %g,%g\n\
set origin %g,%g\n",
contour_pts,
aspect_ratio, xsize, ysize,
xoffset, yoffset);
fprintf(fp, "set style data ");
save_data_func_style(fp,"data",data_style);
fprintf(fp, "set style function ");
save_data_func_style(fp,"function",func_style);
save_zeroaxis(fp, FIRST_X_AXIS);
save_zeroaxis(fp, FIRST_Y_AXIS);
save_zeroaxis(fp, FIRST_Z_AXIS);
save_zeroaxis(fp, SECOND_X_AXIS);
save_zeroaxis(fp, SECOND_Y_AXIS);
if (xyplane.absolute)
fprintf(fp, "set xyplane at %g\n", xyplane.z);
else
fprintf(fp, "set ticslevel %g\n", xyplane.z);
{
int i;
fprintf(fp, "set tics scale ");
for (i=0; i<MAX_TICLEVEL; i++)
fprintf(fp, " %g%c", ticscale[i], i<MAX_TICLEVEL-1 ? ',' : '\n');
}
#define SAVE_MINI(axis) \
switch(axis_array[axis].minitics & TICS_MASK) { \
case 0: \
fprintf(fp, "set nom%stics\n", axis_name(axis)); \
break; \
case MINI_AUTO: \
fprintf(fp, "set m%stics\n", axis_name(axis)); \
break; \
case MINI_DEFAULT: \
fprintf(fp, "set m%stics default\n", axis_name(axis)); \
break; \
case MINI_USER: \
fprintf(fp, "set m%stics %f\n", axis_name(axis), \
axis_array[axis].mtic_freq); \
break; \
}
SAVE_MINI(FIRST_X_AXIS);
SAVE_MINI(FIRST_Y_AXIS);
SAVE_MINI(FIRST_Z_AXIS); /* HBB 20000506: noticed mztics were not saved! */
SAVE_MINI(SECOND_X_AXIS);
SAVE_MINI(SECOND_Y_AXIS);
SAVE_MINI(COLOR_AXIS);
SAVE_MINI(POLAR_AXIS);
#undef SAVE_MINI
save_tics(fp, FIRST_X_AXIS);
save_tics(fp, FIRST_Y_AXIS);
save_tics(fp, FIRST_Z_AXIS);
save_tics(fp, SECOND_X_AXIS);
save_tics(fp, SECOND_Y_AXIS);
save_tics(fp, COLOR_AXIS);
save_tics(fp, POLAR_AXIS);
#define SAVE_AXISLABEL_OR_TITLE(name,suffix,lab) \
{ \
fprintf(fp, "set %s%s \"%s\" ", \
name, suffix, lab.text ? conv_text(lab.text) : ""); \
fprintf(fp, "\nset %s%s ", name, suffix); \
save_position(fp, &(lab.offset), TRUE); \
fprintf(fp, " font \"%s\"", lab.font ? conv_text(lab.font) : "");\
save_textcolor(fp, &(lab.textcolor)); \
if (lab.tag == ROTATE_IN_3D_LABEL_TAG) \
fprintf(fp, " rotate parallel"); \
if (lab.rotate) \
fprintf(fp, " rotate by %d", lab.rotate); \
else \
fprintf(fp, " norotate"); \
fprintf(fp, "%s\n", (lab.noenhanced) ? " noenhanced" : ""); \
}
SAVE_AXISLABEL_OR_TITLE("", "title", title);
/* FIXME */
fprintf(fp, "set timestamp %s \n", timelabel_bottom ? "bottom" : "top");
SAVE_AXISLABEL_OR_TITLE("", "timestamp", timelabel);
save_range(fp, POLAR_AXIS);
save_range(fp, T_AXIS);
save_range(fp, U_AXIS);
save_range(fp, V_AXIS);
#define SAVE_AXISLABEL(axis) \
SAVE_AXISLABEL_OR_TITLE(axis_name(axis),"label", \
axis_array[axis].label)
SAVE_AXISLABEL(FIRST_X_AXIS);
SAVE_AXISLABEL(SECOND_X_AXIS);
save_range(fp, FIRST_X_AXIS);
save_range(fp, SECOND_X_AXIS);
SAVE_AXISLABEL(FIRST_Y_AXIS);
SAVE_AXISLABEL(SECOND_Y_AXIS);
save_range(fp, FIRST_Y_AXIS);
save_range(fp, SECOND_Y_AXIS);
SAVE_AXISLABEL(FIRST_Z_AXIS);
save_range(fp, FIRST_Z_AXIS);
SAVE_AXISLABEL(COLOR_AXIS);
save_range(fp, COLOR_AXIS);
#undef SAVE_AXISLABEL
#undef SAVE_AXISLABEL_OR_TITLE
fprintf(fp, "set zero %g\n", zero);
fprintf(fp, "set lmargin %s %g\n",
lmargin.scalex == screen ? "at screen" : "", lmargin.x);
fprintf(fp, "set bmargin %s %g\n",
bmargin.scalex == screen ? "at screen" : "", bmargin.x);
fprintf(fp, "set rmargin %s %g\n",
rmargin.scalex == screen ? "at screen" : "", rmargin.x);
fprintf(fp, "set tmargin %s %g\n",
tmargin.scalex == screen ? "at screen" : "", tmargin.x);
fprintf(fp, "set locale \"%s\"\n", get_time_locale());
fputs("set pm3d ", fp);
fputs((PM3D_IMPLICIT == pm3d.implicit ? "implicit" : "explicit"), fp);
fprintf(fp, " at %s\n", pm3d.where);
fputs("set pm3d ", fp);
switch (pm3d.direction) {
case PM3D_SCANS_AUTOMATIC: fputs("scansautomatic\n", fp); break;
case PM3D_SCANS_FORWARD: fputs("scansforward\n", fp); break;
case PM3D_SCANS_BACKWARD: fputs("scansbackward\n", fp); break;
case PM3D_DEPTH: fputs("depthorder\n", fp); break;
}
fprintf(fp, "set pm3d interpolate %d,%d", pm3d.interp_i, pm3d.interp_j);
fputs(" flush ", fp);
switch (pm3d.flush) {
case PM3D_FLUSH_CENTER: fputs("center", fp); break;
case PM3D_FLUSH_BEGIN: fputs("begin", fp); break;
case PM3D_FLUSH_END: fputs("end", fp); break;
}
fputs((pm3d.ftriangles ? " " : " no"), fp);
fputs("ftriangles", fp);
if (pm3d.border.l_type == LT_NODRAW) {
fprintf(fp," noborder");
} else {
fprintf(fp," border");
save_linetype(fp, &(pm3d.border), FALSE);
}
fputs(" corners2color ", fp);
switch (pm3d.which_corner_color) {
case PM3D_WHICHCORNER_MEAN: fputs("mean", fp); break;
case PM3D_WHICHCORNER_GEOMEAN: fputs("geomean", fp); break;
case PM3D_WHICHCORNER_HARMEAN: fputs("harmean", fp); break;
case PM3D_WHICHCORNER_MEDIAN: fputs("median", fp); break;
case PM3D_WHICHCORNER_MIN: fputs("min", fp); break;
case PM3D_WHICHCORNER_MAX: fputs("max", fp); break;
case PM3D_WHICHCORNER_RMS: fputs("rms", fp); break;
default: /* PM3D_WHICHCORNER_C1 ... _C4 */
fprintf(fp, "c%i", pm3d.which_corner_color - PM3D_WHICHCORNER_C1 + 1);
}
fputs("\n", fp);
/*
* Save palette information
*/
fprintf( fp, "set palette %s %s maxcolors %d ",
sm_palette.positive==SMPAL_POSITIVE ? "positive" : "negative",
sm_palette.ps_allcF ? "ps_allcF" : "nops_allcF",
sm_palette.use_maxcolors);
fprintf( fp, "gamma %g ", sm_palette.gamma );
if (sm_palette.colorMode == SMPAL_COLOR_MODE_GRAY) {
fputs( "gray\n", fp );
}
else {
fputs( "color model ", fp );
switch( sm_palette.cmodel ) {
case C_MODEL_RGB: fputs( "RGB ", fp ); break;
case C_MODEL_HSV: fputs( "HSV ", fp ); break;
case C_MODEL_CMY: fputs( "CMY ", fp ); break;
case C_MODEL_YIQ: fputs( "YIQ ", fp ); break;
case C_MODEL_XYZ: fputs( "XYZ ", fp ); break;
default:
fprintf( stderr, "%s:%d ooops: Unknown color model '%c'.\n",
__FILE__, __LINE__, (char)(sm_palette.cmodel) );
}
fputs( "\nset palette ", fp );
switch( sm_palette.colorMode ) {
case SMPAL_COLOR_MODE_RGB:
fprintf( fp, "rgbformulae %d, %d, %d\n", sm_palette.formulaR,
sm_palette.formulaG, sm_palette.formulaB );
break;
case SMPAL_COLOR_MODE_GRADIENT: {
int i=0;
fprintf( fp, "defined (" );
for( i=0; i<sm_palette.gradient_num; ++i ) {
fprintf( fp, " %.4g %.4g %.4g %.4g", sm_palette.gradient[i].pos,
sm_palette.gradient[i].col.r, sm_palette.gradient[i].col.g,
sm_palette.gradient[i].col.b );
if (i<sm_palette.gradient_num-1) {
fputs( ",", fp);
if (i==2 || i%4==2) fputs( "\\\n ", fp );
}
}
fputs( " )\n", fp );
break;
}
case SMPAL_COLOR_MODE_FUNCTIONS:
fprintf( fp, "functions %s, %s, %s\n", sm_palette.Afunc.definition,
sm_palette.Bfunc.definition, sm_palette.Cfunc.definition );
break;
case SMPAL_COLOR_MODE_CUBEHELIX:
fprintf( fp, "cubehelix start %.2g cycles %.2g saturation %.2g\n",
sm_palette.cubehelix_start, sm_palette.cubehelix_cycles,
sm_palette.cubehelix_saturation);
break;
default:
fprintf( stderr, "%s:%d ooops: Unknown color mode '%c'.\n",
__FILE__, __LINE__, (char)(sm_palette.colorMode) );
}
}
/*
* Save colorbox info
*/
if (color_box.where != SMCOLOR_BOX_NO)
fprintf(fp,"set colorbox %s\n", color_box.where==SMCOLOR_BOX_DEFAULT ? "default" : "user");
fprintf(fp, "set colorbox %sal origin ", color_box.rotation == 'v' ? "vertic" : "horizont");
save_position(fp, &color_box.origin, FALSE);
fputs(" size ", fp);
save_position(fp, &color_box.size, FALSE);
fprintf(fp, " %s ", color_box.layer == LAYER_FRONT ? "front" : "back");
if (color_box.border == 0) fputs("noborder", fp);
else if (color_box.border_lt_tag < 0) fputs("bdefault", fp);
else fprintf(fp, "border %d", color_box.border_lt_tag);
if (color_box.where == SMCOLOR_BOX_NO) fputs("\nunset colorbox\n", fp);
else fputs("\n", fp);
fprintf(fp, "set style boxplot %s %s %5.2f %soutliers pt %d separation %g labels %s %ssorted\n",
boxplot_opts.plotstyle == FINANCEBARS ? "financebars" : "candles",
boxplot_opts.limit_type == 1 ? "fraction" : "range",
boxplot_opts.limit_value,
boxplot_opts.outliers ? "" : "no",
boxplot_opts.pointtype+1,
boxplot_opts.separation,
(boxplot_opts.labels == BOXPLOT_FACTOR_LABELS_X) ? "x" :
(boxplot_opts.labels == BOXPLOT_FACTOR_LABELS_X2) ? "x2" :
(boxplot_opts.labels == BOXPLOT_FACTOR_LABELS_AUTO) ? "auto" :"off",
boxplot_opts.sort_factors ? "" : "un");
fputs("set loadpath ", fp);
{
char *s;
while ((s = save_loadpath()) != NULL)
fprintf(fp, "\"%s\" ", s);
fputc('\n', fp);
}
fputs("set fontpath ", fp);
{
char *s;
while ((s = save_fontpath()) != NULL)
fprintf(fp, "\"%s\" ", s);
fputc('\n', fp);
}
if (PS_psdir)
fprintf(fp, "set psdir \"%s\"\n", PS_psdir);
else
fprintf(fp, "set psdir\n");
fprintf(fp, "set fit");
if (fitlogfile)
fprintf(fp, " logfile \'%s\'", fitlogfile);
switch (fit_verbosity) {
case QUIET:
fprintf(fp, " quiet");
break;
case RESULTS:
fprintf(fp, " results");
break;
case BRIEF:
fprintf(fp, " brief");
break;
case VERBOSE:
fprintf(fp, " verbose");
break;
}
fprintf(fp, " %serrorvariables",
fit_errorvariables ? "" : "no");
fprintf(fp, " %scovariancevariables",
fit_covarvariables ? "" : "no");
fprintf(fp, " %serrorscaling",
fit_errorscaling ? "" : "no");
fprintf(fp, " %sprescale", fit_prescale ? "" : "no");
{
struct udvt_entry *v;
double d;
int i;
v = get_udv_by_name((char *)FITLIMIT);
d = ((v != NULL) && (!v->udv_undef)) ? real(&(v->udv_value)) : -1.0;
if ((d > 0.) && (d < 1.))
fprintf(fp, " limit %g", d);
if (epsilon_abs > 0.)
fprintf(fp, " limit_abs %g", epsilon_abs);
v = get_udv_by_name((char *)FITMAXITER);
i = ((v != NULL) && (!v->udv_undef)) ? real_int(&(v->udv_value)) : -1;
if (i > 0)
fprintf(fp, " maxiter %i", i);
v = get_udv_by_name((char *)FITSTARTLAMBDA);
d = ((v != NULL) && (!v->udv_undef)) ? real(&(v->udv_value)) : -1.0;
if (d > 0.)
fprintf(fp, " start_lambda %g", d);
v = get_udv_by_name((char *)FITLAMBDAFACTOR);
d = ((v != NULL) && (!v->udv_undef)) ? real(&(v->udv_value)) : -1.0;
if (d > 0.)
fprintf(fp, " lambda_factor %g", d);
}
if (fit_script != NULL)
fprintf(fp, " script \'%s\'", fit_script);
if (fit_wrap != 0)
fprintf(fp, " wrap %i", fit_wrap);
else
fprintf(fp, " nowrap");
fputc('\n', fp);
}
