Network* new_network(size_t input_layer_size, size_t output_layer_size, size_t hidden_layers_count, ...){
Network* network = malloc(sizeof(Network));
HIDDEN_LAYERS_COUNT = hidden_layers_count;
network->input_layer = new_layer(input_layer_size, 0, 0, NULL, NULL);
network->hidden_layers = malloc(hidden_layers_count*sizeof(Layer*));
network->hidden_layers_count = hidden_layers_count;
va_list args;
va_start(args, hidden_layers_count);
size_t count_connections_prev_layer = input_layer_size;
for (int i = 0; i < hidden_layers_count; i++) {
size_t hidden_layer_size = va_arg(args, size_t);
network->hidden_layers[i] = new_layer(hidden_layer_size, count_connections_prev_layer, i+1, NULL, NULL);
count_connections_prev_layer = hidden_layer_size;
}
va_end(args);
network->output_layer = new_layer(output_layer_size, count_connections_prev_layer, (int)hidden_layers_count+1, NULL, NULL);
if (hidden_layers_count > 0) {
set_next_layer(network->input_layer, network->hidden_layers[0]);
set_prev_layer(network->hidden_layers[0], network->input_layer);
for (int i = 0; i < hidden_layers_count-1; i++) {
set_next_layer(network->hidden_layers[i], network->hidden_layers[i+1]);
set_prev_layer(network->hidden_layers[hidden_layers_count-i-1], network->hidden_layers[hidden_layers_count-i-2]);
}
set_next_layer(network->hidden_layers[hidden_layers_count-1], network->output_layer);
set_prev_layer(network->output_layer, network->hidden_layers[hidden_layers_count-1]);
} else {
set_next_layer(network->input_layer, network->output_layer);
set_prev_layer(network->output_layer, network->input_layer);
}
return network;
}
static void
edit_layer_add_ok_callback (GtkWidget *w, gpointer client_data)
{
EditLayerDialog *dialog = (EditLayerDialog *) client_data;
Diagram *dia = ddisplay_active_diagram();
Layer *layer;
int pos = data_layer_get_index (dia->data, dia->data->active_layer) + 1;
layer = new_layer(g_strdup (gtk_entry_get_text (GTK_ENTRY (dialog->name_entry))), dia->data);
data_add_layer_at(dia->data, layer, pos);
data_set_active_layer(dia->data, layer);
diagram_add_update_all(dia);
diagram_flush(dia);
undo_layer(dia, layer, TYPE_ADD_LAYER, pos);
undo_set_transactionpoint(dia->undo);
/* ugly way of updating the layer widget */
if (layer_dialog && layer_dialog->diagram == dia) {
layer_dialog_set_diagram(dia);
}
gtk_widget_destroy (dialog->dialog);
g_free (dialog);
}
/*!
* \brief Create a copy of the whole diagram data
*
* This is kind of a deep copy, everything not immutable gets duplicated.
* Still this is supposed to be relatively fast, because the most expensive
* objects have immutuable properties, namely the pixbufs in DiaImage are
* only referenced.
*
* \memberof _DiagramData
*/
DiagramData *
diagram_data_clone (DiagramData *data)
{
DiagramData *clone;
guint i;
clone = g_object_new (DIA_TYPE_DIAGRAM_DATA, NULL);
clone->extents = data->extents;
clone->bg_color = data->bg_color;
clone->paper = data->paper; /* so ugly */
clone->paper.name = g_strdup (data->paper.name);
clone->is_compressed = data->is_compressed;
layer_destroy(g_ptr_array_index(clone->layers, 0));
g_ptr_array_remove(clone->layers, clone->active_layer);
for (i=0; i < data->layers->len; ++i) {
Layer *src_layer = g_ptr_array_index(data->layers, i);
Layer *dest_layer = new_layer (layer_get_name (src_layer), clone);
/* copy layer, init the active one */
dest_layer->extents = src_layer->extents;
dest_layer->objects = object_copy_list (src_layer->objects);
dest_layer->visible = src_layer->visible;
dest_layer->connectable = src_layer->connectable;
g_ptr_array_add (clone->layers, dest_layer);
if (src_layer == data->active_layer)
clone->active_layer = dest_layer;
/* the rest should be initialized by construction */
}
return clone;
}
/** Initialize a new diagram data object.
* @param data A diagram data object to initialize.
*/
static void
diagram_data_init(DiagramData *data)
{
Color* color = persistence_register_color ("new_diagram_bgcolour", &color_white);
gboolean compress = persistence_register_boolean ("compress_save", TRUE);
Layer *first_layer;
data->extents.left = 0.0;
data->extents.right = 10.0;
data->extents.top = 0.0;
data->extents.bottom = 10.0;
data->bg_color = *color;
get_paper_info (&data->paper, -1, NULL);
first_layer = new_layer(g_strdup(_("Background")),data);
data->layers = g_ptr_array_new ();
g_ptr_array_add (data->layers, first_layer);
data->active_layer = first_layer;
data->selected_count_private = 0;
data->selected = NULL;
data->is_compressed = compress; /* Overridden by doc */
data->text_edits = NULL;
data->active_text_edit = NULL;
}
ActivateLayer*
new_activate_layer(ActivateType activate_type)
{
ActivateLayer* activate_layer = new_layer(Activation_T);
activate_layer->activate_type = activate_type;
return activate_layer;
}
dia::Layer*
dia::DiagramData::add_layer (const char* name)
{
int pos = -1; //TODO: make this a parameter
g_return_val_if_fail (self != NULL, 0);
::Layer* layer = new_layer(g_strdup(name),self);
if (pos != -1)
data_add_layer_at(self, layer, pos);
else
data_add_layer(self, layer);
dia::Layer* dl = new dia::Layer (layer);
return dl;
}
static PyObject *
PyDiaDiagramData_AddLayer(PyDiaDiagramData *self, PyObject *args)
{
gchar *name;
int pos = -1;
Layer *layer;
if (!PyArg_ParseTuple(args, "s|i:DiagramData.add_layer", &name, &pos))
return NULL;
layer = new_layer(g_strdup(name),self->data);
if (pos != -1)
data_add_layer_at(self->data, layer, pos);
else
data_add_layer(self->data, layer);
return PyDiaLayer_New(layer);
}
/* imports the given DRS file, returns TRUE if successful */
gboolean
import_drs (const gchar *filename, DiagramData *dia, DiaContext *ctx, void* user_data)
{
GList *item, *items;
xmlDocPtr doc = xmlParseFile(filename);
xmlNodePtr root = NULL, node;
Layer *active_layer = NULL;
for (node = doc->children; node; node = node->next)
if (xmlStrcmp (node->name, (const xmlChar *)"drs") == 0)
root = node;
if (!root || !(root = find_child_named (root, "diagram"))) {
dia_context_add_message (ctx, _("Broken file?"));
return FALSE;
}
for (node = root->children; node != NULL; node = node->next) {
if (xmlStrcmp (node->name, (const xmlChar *)"layer") == 0) {
xmlChar *str;
xmlChar *name = xmlGetProp (node, (const xmlChar *)"name");
Layer *layer = new_layer (g_strdup (name ? (gchar *)name : _("Layer")), dia);
if (name)
xmlFree (name);
str = xmlGetProp (node, (const xmlChar *)"active");
if (xmlStrcmp (str, (const xmlChar *)"true")) {
active_layer = layer;
xmlFree (str);
}
items = read_items (node->children, ctx);
for (item = items; item != NULL; item = g_list_next (item)) {
DiaObject *obj = (DiaObject *)item->data;
layer_add_object(layer, obj);
}
g_list_free (items);
data_add_layer (dia, layer);
}
}
if (active_layer)
data_set_active_layer (dia, active_layer);
xmlFreeDoc(doc);
return TRUE;
}
static void
layer_dialog_new_callback(GtkWidget *widget, gpointer gdata)
{
Layer *layer;
Diagram *dia;
GtkWidget *selected;
GList *list = NULL;
GtkWidget *layer_widget;
int pos;
static int next_layer_num = 1;
dia = layer_dialog->diagram;
if (dia != NULL) {
gchar* new_layer_name = g_strdup_printf(_("New layer %d"),
next_layer_num++);
layer = new_layer(new_layer_name, dia->data);
assert(GTK_LIST(layer_dialog->layer_list)->selection != NULL);
selected = GTK_LIST(layer_dialog->layer_list)->selection->data;
pos = gtk_list_child_position(GTK_LIST(layer_dialog->layer_list), selected);
data_add_layer_at(dia->data, layer, dia->data->layers->len - pos);
diagram_add_update_all(dia);
diagram_flush(dia);
layer_widget = dia_layer_widget_new(dia, layer);
gtk_widget_show(layer_widget);
list = g_list_prepend(list, layer_widget);
gtk_list_insert_items(GTK_LIST(layer_dialog->layer_list), list, pos);
gtk_list_select_item(GTK_LIST(layer_dialog->layer_list), pos);
undo_layer(dia, layer, TYPE_ADD_LAYER, dia->data->layers->len - pos);
undo_set_transactionpoint(dia->undo);
}
}
/* TODO: merge this with other layer code? */
static Layer *
layer_find_by_name(char *layername, DiagramData *dia)
{
Layer *matching_layer, *layer;
guint i;
matching_layer = NULL;
for (i=0; i<dia->layers->len; i++) {
layer = (Layer *)g_ptr_array_index(dia->layers, i);
if(strcmp(layer->name, layername) == 0) {
matching_layer = layer;
break;
}
}
if( matching_layer == NULL )
{
matching_layer = new_layer(g_strdup( layername ), dia);
data_add_layer(dia, matching_layer);
}
return matching_layer;
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *active_plot;
GdkColor color;
gint page_width, page_height;
gfloat scale = 1.;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlot Real Time Demo");
gtk_widget_set_usize(window1,550,600);
gtk_container_border_width(GTK_CONTAINER(window1),0);
gtk_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
gtk_widget_show(vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
gtk_widget_show(scrollw1);
canvas = gtk_plot_canvas_new(page_width, page_height, 1.);
GTK_PLOT_CANVAS_UNSET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw1), canvas);
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_canvas_set_background(GTK_PLOT_CANVAS(canvas), &color);
gtk_widget_show(canvas);
active_plot = new_layer(canvas);
gdk_color_parse("light yellow", &color);
gdk_color_alloc(gtk_widget_get_colormap(active_plot), &color);
gtk_plot_set_background(GTK_PLOT(active_plot), &color);
gdk_color_parse("white", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_legends_set_attributes(GTK_PLOT(active_plot),
NULL, 0,
NULL,
&color);
gtk_plot_set_range(GTK_PLOT(active_plot), 0. ,20., 0., 1.);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), GTK_PLOT_AXIS_X, 2, 1);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), GTK_PLOT_AXIS_Y, .1, 1);
gtk_plot_axis_set_labels_numbers(GTK_PLOT(active_plot), 2, 0, 0);
gtk_plot_axis_set_labels_numbers(GTK_PLOT(active_plot), 3, 0, 0);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP, TRUE);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT, TRUE);
gtk_plot_grids_set_visible(GTK_PLOT(active_plot), TRUE, TRUE, TRUE, TRUE);
gtk_plot_canvas_add_plot(GTK_PLOT_CANVAS(canvas), GTK_PLOT(active_plot), .15, .15);
gtk_plot_axis_hide_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP);
gtk_plot_axis_hide_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT);
gtk_plot_axis_set_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_LEFT, "Intensity");
gtk_plot_axis_set_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_BOTTOM, "Point");
gtk_plot_set_legends_border(GTK_PLOT(active_plot), 2, 3);
gtk_plot_legends_move(GTK_PLOT(active_plot), .60, .10);
gtk_widget_show(active_plot);
gtk_widget_show(window1);
gtk_plot_canvas_put_text(GTK_PLOT_CANVAS(canvas), .45, .05,
"Times-BoldItalic", 20, 0, NULL, NULL, TRUE,
GTK_JUSTIFY_CENTER,
"Iterator Demo");
dataset = GTK_PLOT_DATA(gtk_plot_data_new_iterator((GtkPlotIterator)iter,
20,
GTK_PLOT_DATA_X|GTK_PLOT_DATA_Y|GTK_PLOT_DATA_LABELS));
gtk_plot_data_show_labels(dataset, TRUE);
gtk_plot_add_data(GTK_PLOT(active_plot), dataset);
gtk_widget_show(GTK_WIDGET(dataset));
gdk_color_parse("red", &color);
gdk_color_alloc(gdk_colormap_get_system(), &color);
gtk_plot_data_set_legend(dataset, "Iterator");
gtk_plot_data_set_symbol(dataset,
GTK_PLOT_SYMBOL_DIAMOND,
GTK_PLOT_SYMBOL_OPAQUE,
10, 2, &color, &color);
gtk_plot_data_set_line_attributes(dataset,
GTK_PLOT_LINE_SOLID,
1, &color);
gtk_plot_canvas_paint(GTK_PLOT_CANVAS(canvas));
gtk_plot_canvas_refresh(GTK_PLOT_CANVAS(canvas));
/*
gtk_plot_clip_data(GTK_PLOT(active_plot), TRUE);
*/
gtk_main();
return(0);
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *canvas;
GtkWidget *button;
GtkWidget *surface;
GtkPlotCanvasChild *child;
gint page_width, page_height;
gfloat scale = 1.;
gint n;
static gdouble *x, *y, *z;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlot3D Demo");
gtk_widget_set_usize(window1,550,650);
gtk_container_border_width(GTK_CONTAINER(window1),0);
gtk_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
gtk_widget_show(vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
gtk_widget_show(scrollw1);
canvas = gtk_plot_canvas_new(page_width, page_height, 1.);
GTK_PLOT_CANVAS_SET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw1), canvas);
/*
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_canvas_set_background(GTK_PLOT_CANVAS(canvas), &color);
*/
gtk_widget_show(canvas);
plot3d = GTK_PLOT3D(new_layer(canvas, GTK_TYPE_PLOT3D));
child = gtk_plot_canvas_plot_new(GTK_PLOT(plot3d));
gtk_plot_canvas_put_child(GTK_PLOT_CANVAS(canvas), child, .16, .05, .65, .45);
gtk_widget_show(GTK_WIDGET(plot3d));
x = (gdouble *)g_malloc(1600 * sizeof(gdouble));
y = (gdouble *)g_malloc(1600 * sizeof(gdouble));
z = (gdouble *)g_malloc(1600 * sizeof(gdouble));
n = 0;
/*
for(nx = 0; nx < 40; nx++)
for(ny = 0; ny < 40; ny++)
{
x[n]=0.025*(gdouble)nx;
y[n]=0.025*(gdouble)ny;
z[n]=cos(((x[n]-0.5)*(x[n]-0.5) + (y[n]-0.5)*(y[n]-0.5))*24) / 4. + .5;
n++;
}
surface = gtk_plot_csurface_new();
gtk_plot_surface_set_points(GTK_PLOT_SURFACE(surface),
x, y, z, NULL, NULL, NULL, 40, 40);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), "cos ((r-r\\s0\\N)\\S2\\N)");
*/
/*
for(nx = 0; nx < 10; nx++)
for(ny = 0; ny < 10; ny++)
{
x[n]=(gdouble)0.1*(gdouble)nx;
y[n]=(gdouble)0.1*(gdouble)ny;
z[n]=(x[n]-0.5)*(x[n]-0.5) + (y[n]-0.5)*(y[n]-0.5);
z[n]=x[n]*x[n] + y[n]*y[n];
n++;
}
surface = gtk_plot_csurface_new();
gtk_plot_surface_set_points(GTK_PLOT_SURFACE(surface),
x, y, z, NULL, NULL, NULL, 10, 10);
*/
gtk_plot3d_set_minor_ticks(GTK_PLOT3D(plot3d), GTK_PLOT_AXIS_X, 3);
gtk_plot3d_set_minor_ticks(GTK_PLOT3D(plot3d), GTK_PLOT_AXIS_Y, 3);
gtk_plot3d_minor_grids_set_visible(GTK_PLOT3D(plot3d), FALSE, FALSE, FALSE);
surface = gtk_plot_csurface_new_function((GtkPlotFunc3D) function);
gtk_plot_surface_set_xstep(GTK_PLOT_SURFACE(surface), .05);
gtk_plot_surface_set_ystep(GTK_PLOT_SURFACE(surface), .05);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), "cos ((r-r\\s0\\N)\\S2\\N)");
gtk_plot_add_data(GTK_PLOT(plot3d), GTK_PLOT_DATA(surface));
gtk_widget_show(surface);
gtk_plot_data_set_gradient(GTK_PLOT_DATA(surface), .2, .8, 6, 0);
/*
gtk_plot_surface_set_transparent(GTK_PLOT_SURFACE(surface), TRUE);
*/
gtk_plot_surface_set_transparent(GTK_PLOT_SURFACE(surface), FALSE);
gtk_plot_csurface_set_projection(GTK_PLOT_CSURFACE(surface), GTK_PLOT_PROJECT_EMPTY);
GTK_PLOT_CSURFACE(surface)->levels_line.line_style = GTK_PLOT_LINE_NONE;
GTK_PLOT_CSURFACE(surface)->sublevels_line.line_style = GTK_PLOT_LINE_NONE;
/*******************/
active_plot = new_layer(canvas, GTK_TYPE_PLOT);
child = gtk_plot_canvas_plot_new(GTK_PLOT(active_plot));
gtk_plot_canvas_put_child(GTK_PLOT_CANVAS(canvas), child, .26, .54, .65, .90);
gtk_plot_axis_set_minor_ticks(gtk_plot_get_axis(GTK_PLOT(active_plot), GTK_PLOT_AXIS_LEFT), 1);
gtk_plot_axis_set_minor_ticks(gtk_plot_get_axis(GTK_PLOT(active_plot), GTK_PLOT_AXIS_BOTTOM), 1);
surface = gtk_plot_csurface_new_function((GtkPlotFunc3D) function);
gtk_plot_surface_set_xstep(GTK_PLOT_SURFACE(surface), .050);
gtk_plot_surface_set_ystep(GTK_PLOT_SURFACE(surface), .050);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), "cos ((r-r\\s0\\N)\\S2\\N)");
gtk_plot_add_data(GTK_PLOT(active_plot), GTK_PLOT_DATA(surface));
gtk_widget_show(surface);
gtk_plot_data_set_gradient(GTK_PLOT_DATA(surface), .2, .8, 3, 0);
gtk_plot_surface_set_grid_visible(GTK_PLOT_SURFACE(surface), FALSE);
gtk_plot_surface_set_transparent(GTK_PLOT_SURFACE(surface), TRUE);
gtk_plot_csurface_set_projection(GTK_PLOT_CSURFACE(surface), GTK_PLOT_PROJECT_FULL);
/*
gtk_plot_csurface_set_lines_visible(GTK_PLOT_CSURFACE(surface), FALSE);
*/
button = gtk_button_new_with_label("Rotate X");
gtk_fixed_put(GTK_FIXED(canvas), button, 80, 0);
gtk_widget_show(button);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_x), canvas);
button = gtk_button_new_with_label("Rotate Y");
gtk_fixed_put(GTK_FIXED(canvas), button, 160, 0);
gtk_widget_show(button);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_y), canvas);
button = gtk_button_new_with_label("Rotate Z");
gtk_fixed_put(GTK_FIXED(canvas), button, 240, 0);
gtk_widget_show(button);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_z), canvas);
gtk_signal_connect(GTK_OBJECT(canvas), "select_item",
(GtkSignalFunc) select_item, NULL);
gtk_widget_show(window1);
gtk_plot_canvas_export_ps(GTK_PLOT_CANVAS(canvas), "democsurface.ps", 0, 0,
GTK_PLOT_LETTER);
gtk_main();
return(0);
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *canvas;
GtkPlotCanvasChild *child;
gint page_width, page_height;
gfloat scale = 1.;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlotFlux Demo");
gtk_widget_set_size_request(window1,550,650);
gtk_container_border_width(GTK_CONTAINER(window1),0);
g_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
gtk_widget_show(vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
gtk_widget_show(scrollw1);
canvas = gtk_plot_canvas_new(page_width, page_height, 1.);
GTK_PLOT_CANVAS_SET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw1), canvas);
/*
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_canvas_set_background(GTK_PLOT_CANVAS(canvas), &color);
*/
gtk_widget_show(canvas);
active_plot = new_layer(canvas);
gtk_plot_set_range(GTK_PLOT(active_plot), -1. ,1., -1., 1.4);
gtk_plot_legends_move(GTK_PLOT(active_plot), .500, .05);
gtk_plot_set_legends_border(GTK_PLOT(active_plot), 0, 0);
gtk_plot_axis_hide_title(gtk_plot_get_axis(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP));
gtk_plot_axis_show_ticks(gtk_plot_get_axis(GTK_PLOT(active_plot), 3), 15, 3);
gtk_plot_axis_set_ticks(gtk_plot_get_axis(GTK_PLOT(active_plot), 0), 1., 1);
gtk_plot_axis_set_ticks(gtk_plot_get_axis(GTK_PLOT(active_plot), 1), 1., 1);
gtk_plot_axis_set_visible(gtk_plot_get_axis(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP), TRUE);
gtk_plot_axis_set_visible(gtk_plot_get_axis(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT), TRUE);
gtk_plot_x0_set_visible(GTK_PLOT(active_plot), TRUE);
gtk_plot_y0_set_visible(GTK_PLOT(active_plot), TRUE);
gtk_plot_grids_set_visible(GTK_PLOT(active_plot), TRUE, TRUE, TRUE, TRUE);
child = gtk_plot_canvas_plot_new(GTK_PLOT(active_plot));
gtk_plot_canvas_put_child(GTK_PLOT_CANVAS(canvas), child, .15, .06, .65, .31);
gtk_widget_show(active_plot);
build_example1(active_plot);
g_signal_connect(GTK_OBJECT(canvas), "select_item",
(void *) select_item, NULL);
gtk_widget_show(window1);
gtk_plot_canvas_export_ps(GTK_PLOT_CANVAS(canvas), "demoflux.ps", 0, 0,
GTK_PLOT_LETTER);
gtk_main();
return(0);
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *canvas;
GtkWidget *button;
GtkWidget *surface;
gdouble *x,*y,*z,*a;
gint cnt= 0;
gint page_width, page_height;
gfloat scale = 1.;
char buffer[1000];
FILE *f;
gdouble xmin=1e99;
gdouble xmax=-1e99;
gdouble ymin=1e99;
gdouble ymax=-1e99;
gdouble zmin=1e99;
gdouble zmax=-1e99;
gdouble dx,dy,dz;
gint n, nx, ny;
GtkPlotCanvasChild *child;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlot3D Demo");
gtk_widget_set_usize(window1,550,650);
gtk_container_border_width(GTK_CONTAINER(window1),0);
gtk_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
canvas = gtk_plot_canvas_new(page_width, page_height, 1.);
GTK_PLOT_CANVAS_SET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw1), canvas);
/*
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_canvas_set_background(GTK_PLOT_CANVAS(canvas), &color);
*/
active_plot = new_layer(canvas);
child = gtk_plot_canvas_plot_new(GTK_PLOT(active_plot));
gtk_plot_canvas_put_child(GTK_PLOT_CANVAS(canvas), child, .10, .06, .85, .85);
x = (gdouble *)g_malloc(1600 * sizeof(gdouble));
y = (gdouble *)g_malloc(1600 * sizeof(gdouble));
z = (gdouble *)g_malloc(1600 * sizeof(gdouble));
a = (gdouble *)g_malloc(1600 * sizeof(gdouble));
n = 0;
for(nx = 0; nx < 40; nx++)
for(ny = 0; ny < 40; ny++)
{
x[n]=0.025*(gdouble)nx;
y[n]=0.025*(gdouble)ny;
z[n]=cos(((x[n]-0.5)*(x[n]-0.5) + (y[n]-0.5)*(y[n]-0.5))*24) / 4. + .5;
a[n]=(x[n]-0.5)*(x[n]-0.5) + (y[n]-0.5)*(y[n]-0.5);
n++;
}
surface = gtk_plot_surface_new();
gtk_plot_surface_set_points(GTK_PLOT_SURFACE(surface),
x, y, z, NULL, NULL, NULL, 40, 40);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), "cos ((r-r\\s0\\N)\\S2\\N)");
gtk_plot_surface_use_amplitud(GTK_PLOT_SURFACE(surface), TRUE);
gtk_plot_data_set_a(GTK_PLOT_DATA(surface), a);
gtk_plot_data_gradient_set_visible(GTK_PLOT_DATA(surface), TRUE);
/*
for(nx = 0; nx < 10; nx++)
for(ny = 0; ny < 10; ny++)
{
x[n]=(gdouble)0.1*(gdouble)nx;
y[n]=(gdouble)0.1*(gdouble)ny;
z[n]=(x[n]-0.5)*(x[n]-0.5) + (y[n]-0.5)*(y[n]-0.5);
n++;
}
surface = gtk_plot_surface_new();
gtk_plot_surface_set_points(GTK_PLOT_SURFACE(surface),
x, y, z, NULL, NULL, NULL, 10, 10);
*/
gtk_plot3d_set_minor_ticks(GTK_PLOT3D(active_plot), GTK_PLOT_AXIS_X, 1);
gtk_plot3d_set_minor_ticks(GTK_PLOT3D(active_plot), GTK_PLOT_AXIS_Y, 1);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_XY,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_XZ,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_YX,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_YZ,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_ZX,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
gtk_plot3d_show_ticks(GTK_PLOT3D(active_plot),
GTK_PLOT_SIDE_ZY,
GTK_PLOT_TICKS_OUT, GTK_PLOT_TICKS_OUT);
/* if a file was specified on the commandline, try to open and display it: */
if (argc!=2 || !(f=fopen(argv[1],"r"))) {
/*
x= y= z= NULL;
surface = gtk_plot_surface_new_function((GtkPlotFunc3D) function);
gtk_plot_surface_set_xstep(GTK_PLOT_SURFACE(surface), .025);
gtk_plot_surface_set_ystep(GTK_PLOT_SURFACE(surface), .025);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), "cos ((r-r\\s0\\N)\\S2\\N)");
*/
gtk_plot_add_data(GTK_PLOT(active_plot), GTK_PLOT_DATA(surface));
} else {
x= g_new(gdouble,MAXNODES);
y= g_new(gdouble,MAXNODES);
z= g_new(gdouble,MAXNODES);
while (fgets(buffer,1000,f) && cnt<MAXNODES)
if (sscanf(buffer,"%lf %lf %lf", &x[cnt], &y[cnt], &z[cnt])==3) {
z[cnt]*=10; /* REMOVE THIS BEFORE FLIGHT */
if (xmin>x[cnt]) xmin= x[cnt];
if (xmax<x[cnt]) xmax= x[cnt];
if (ymin>y[cnt]) ymin= y[cnt];
if (ymax<y[cnt]) ymax= y[cnt];
if (zmin>z[cnt]) zmin= z[cnt];
if (zmax<z[cnt]) zmax= z[cnt];
cnt++;
}
fclose(f);
dx= (xmax-xmin)*.02;
dy= (ymax-ymin)*.02;
dz= (zmax-zmin)*.02;
/* start the triangulation */
fprintf(stderr,"data ranges from (%g,%g) to (%g,%g)\n",
xmin,ymin,xmax,ymax);
/*
gtk_plot3d_set_xrange(GTK_PLOT3D(active_plot), xmin-dx, xmax+dx);
gtk_plot3d_set_yrange(GTK_PLOT3D(active_plot), ymin-dy, ymax+dy);
gtk_plot3d_set_zrange(GTK_PLOT3D(active_plot), zmin-dz, zmax+dz);
gtk_plot3d_set_ticks(GTK_PLOT3D(active_plot), GTK_PLOT_AXIS_X, (xmax-xmin)/10., 1);
gtk_plot3d_set_ticks(GTK_PLOT3D(active_plot), GTK_PLOT_AXIS_Y, (ymax-ymin)/10., 1);
gtk_plot3d_set_ticks(GTK_PLOT3D(active_plot), GTK_PLOT_AXIS_Z, (zmax-zmin)/10., 1);
*/
surface = gtk_plot_csurface_new();
gtk_plot_add_data(GTK_PLOT(active_plot), GTK_PLOT_DATA(surface));
gtk_plot_surface_set_points(GTK_PLOT_SURFACE(surface),
x, y, z, NULL, NULL, NULL, cnt, 1);
gtk_plot_data_set_legend(GTK_PLOT_DATA(surface), argv[1]);
gtk_plot_data_gradient_autoscale_z(GTK_PLOT_DATA(surface));
}
/*
gtk_plot_surface_use_height_gradient(GTK_PLOT_SURFACE(surface), TRUE);
gtk_plot_data_set_gradient(GTK_PLOT_DATA(surface), .2, .8, 6, 0);
*/
/*
gtk_plot_data_gradient_set_scale(GTK_PLOT_DATA(surface),GTK_PLOT_SCALE_LOG10);
*/
gtk_plot3d_autoscale(GTK_PLOT3D(active_plot));
// gtk_plot3d_set_xrange(GTK_PLOT3D(active_plot), -0.5,1);
// gtk_plot3d_set_yrange(GTK_PLOT3D(active_plot), -0.2,1);
// gtk_plot3d_set_zrange(GTK_PLOT3D(active_plot), 0.,1);
gtk_widget_show(surface);
button = gtk_button_new_with_label("Rotate X");
gtk_fixed_put(GTK_FIXED(canvas), button, 80, 0);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_x), canvas);
button = gtk_button_new_with_label("Rotate Y");
gtk_fixed_put(GTK_FIXED(canvas), button, 160, 0);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_y), canvas);
button = gtk_button_new_with_label("Rotate Z");
gtk_fixed_put(GTK_FIXED(canvas), button, 240, 0);
/*
gtk_plot3d_set_xfactor(GTK_PLOT3D(active_plot), 0.5);
*/
/*
gtk_plot3d_set_xrange(GTK_PLOT3D(active_plot), 0., 2.0);
*/
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(rotate_z), canvas);
gtk_widget_show_all(window1);
/*
gtk_plot_canvas_export_ps(GTK_PLOT_CANVAS(canvas), "demo3d.ps", 0, 0,
GTK_PLOT_LETTER);
*/
gtk_plot_canvas_export_ps_with_size(GTK_PLOT_CANVAS(canvas), "demo3d.ps",
0, 0, GTK_PLOT_PSPOINTS,
GTK_PLOT_LETTER_W, GTK_PLOT_LETTER_H);
gtk_main();
return(0);
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *active_plot;
GtkWidget *canvas;
gint page_width, page_height;
gfloat scale = 1.;
GtkPlotDTnode p;
GtkPlotDT *dtdata;
char buffer[1000];
FILE *f;
gdouble xmin=1e99;
gdouble xmax=-1e99;
gdouble ymin=1e99;
gdouble ymax=-1e99;
gdouble dx,dy;
gint num_triangles = 0;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlotFlux Demo");
gtk_widget_set_usize(window1,550,650);
gtk_container_border_width(GTK_CONTAINER(window1),0);
gtk_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
gtk_widget_show(vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
gtk_widget_show(scrollw1);
canvas = gtk_plot_canvas_new(page_width, page_height, 1.);
GTK_PLOT_CANVAS_SET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw1), canvas);
/*
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(canvas), &color);
gtk_plot_canvas_set_background(GTK_PLOT_CANVAS(canvas), &color);
*/
gtk_widget_show(canvas);
if (argc!=2) {
fprintf(stderr,"\nUsage:\n\ttestgtkplotdt X-Y-FILE\n");
exit(-1);
}
if (!(f=fopen(argv[1],"r"))) {
fprintf(stderr,"\ncould not open file '%s' for reading\n",argv[1]);
exit(-2);
}
/* init with nodelist size 0 */
dtdata= GTK_PLOT_DT(gtk_plot_dt_new(0));
if (!dtdata) exit(-1);
/* register the progressmeter */
dtdata->pbar= simpleprogressbar;
/* read X/Y pairs from f: */
while (fgets(buffer,1000,f)) {
if (sscanf(buffer,"%lf %lf", &p.x, &p.y)==2) {
/* add this node */
gtk_plot_dt_add_node(dtdata,p);
if (xmin>p.x) xmin= p.x;
if (xmax<p.x) xmax= p.x;
if (ymin>p.y) ymin= p.y;
if (ymax<p.y) ymax= p.y;
}
}
dx= (xmax-xmin)*.02;
dy= (ymax-ymin)*.02;
fclose(f);
/* start the triangulation */
fprintf(stderr,"data ranges from (%g,%g) to (%g,%g)\n",
xmin,ymin,xmax,ymax);
num_triangles= gtk_plot_dt_triangulate(dtdata);
active_plot = new_layer(canvas);
gtk_plot_set_range(GTK_PLOT(active_plot), xmin-dx, xmax+dx, ymin-dy, ymax+dy);
gtk_plot_legends_move(GTK_PLOT(active_plot), .500, .05);
gtk_plot_set_legends_border(GTK_PLOT(active_plot), 0, 0);
gtk_plot_axis_hide_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP);
gtk_plot_axis_show_ticks(GTK_PLOT(active_plot), 3, 15, 3);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), 0, (xmax-xmin)/10., 1);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), 1, (ymax-ymin)/10., 1);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP, TRUE);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT, TRUE);
gtk_plot_x0_set_visible(GTK_PLOT(active_plot), TRUE);
gtk_plot_y0_set_visible(GTK_PLOT(active_plot), TRUE);
gtk_plot_canvas_add_plot(GTK_PLOT_CANVAS(canvas), GTK_PLOT(active_plot), .15, .06);
gtk_widget_show(active_plot);
build_example1(active_plot,dtdata, num_triangles);
gtk_widget_show(window1);
gtk_plot_canvas_export_ps(GTK_PLOT_CANVAS(canvas), "demodtflux.ps", 0, 0,
GTK_PLOT_LETTER);
gtk_main();
return(0);
}
int main(int argc, char *argv[]){
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *scrollw1;
GtkWidget *active_plot;
GdkColor color;
gint page_width, page_height;
gfloat scale = 1.;
page_width = GTK_PLOT_LETTER_W * scale;
page_height = GTK_PLOT_LETTER_H * scale;
gtk_init(&argc,&argv);
window1=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window1), "GtkPlot Real Time Demo");
gtk_widget_set_usize(window1,550,600);
gtk_container_border_width(GTK_CONTAINER(window1),0);
gtk_signal_connect (GTK_OBJECT (window1), "destroy",
GTK_SIGNAL_FUNC (quit), NULL);
vbox1=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window1),vbox1);
gtk_widget_show(vbox1);
scrollw1=gtk_scrolled_window_new(NULL, NULL);
gtk_container_border_width(GTK_CONTAINER(scrollw1),0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollw1),
GTK_POLICY_ALWAYS,GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1),scrollw1, TRUE, TRUE,0);
gtk_widget_show(scrollw1);
canvas = gtk_plot_canvas_new(page_width, page_height);
GTK_PLOT_CANVAS_UNSET_FLAGS(GTK_PLOT_CANVAS(canvas), GTK_PLOT_CANVAS_DND_FLAGS);
layout = canvas;
gtk_container_add(GTK_CONTAINER(scrollw1),layout);
gtk_layout_set_size(GTK_LAYOUT(layout), page_width, page_height);
GTK_LAYOUT(layout)->hadjustment->step_increment = 5;
GTK_LAYOUT(layout)->vadjustment->step_increment = 5;
gdk_color_parse("light blue", &color);
gdk_color_alloc(gtk_widget_get_colormap(layout), &color);
gtk_plot_layout_set_background(GTK_PLOT_LAYOUT(layout), color);
gtk_widget_show(layout);
active_plot = new_layer(layout);
gdk_color_parse("light yellow", &color);
gdk_color_alloc(gtk_widget_get_colormap(active_plot), &color);
gtk_plot_set_background(GTK_PLOT(active_plot), color);
gdk_color_parse("white", &color);
gdk_color_alloc(gtk_widget_get_colormap(layout), &color);
gtk_plot_legends_set_attributes(GTK_PLOT(active_plot),
NULL, 0,
NULL,
&color);
gtk_plot_set_range(GTK_PLOT(active_plot), 0. ,20., 0., 1.);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), 0, 2, 1);
gtk_plot_axis_set_ticks(GTK_PLOT(active_plot), 1, .1, .05);
gtk_plot_axis_labels_set_numbers(GTK_PLOT(active_plot), 2, 0, 0);
gtk_plot_axis_labels_set_numbers(GTK_PLOT(active_plot), 3, 0, 0);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP, TRUE);
gtk_plot_axis_set_visible(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT, TRUE);
gtk_plot_set_grids_visible(GTK_PLOT(active_plot), TRUE, TRUE, TRUE, TRUE);
gtk_plot_canvas_add_plot(GTK_PLOT_CANVAS(canvas), GTK_PLOT(active_plot), .15, .15);
gtk_plot_axis_hide_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_TOP);
gtk_plot_axis_hide_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_RIGHT);
gtk_plot_axis_set_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_LEFT, "Intensity");
gtk_plot_axis_set_title(GTK_PLOT(active_plot), GTK_PLOT_AXIS_BOTTOM, "Time (s)");
gtk_plot_show_legends_border(GTK_PLOT(active_plot), TRUE, 3);
gtk_plot_legends_move(GTK_PLOT(active_plot), .60, .10);
gtk_widget_show(active_plot);
gtk_widget_show(window1);
gtk_plot_layout_put_text(GTK_PLOT_LAYOUT(canvas), .45, .05, 0,
"Times-BoldItalic", 20, NULL, NULL,
GTK_JUSTIFY_CENTER,
"Real Time Demo");
dataset = gtk_plot_dataset_new(GTK_PLOT(active_plot));
gtk_plot_add_dataset(GTK_PLOT(active_plot), dataset);
gdk_color_parse("red", &color);
gdk_color_alloc(gdk_colormap_get_system(), &color);
gtk_plot_dataset_set_legend(dataset, "Random pulse");
gtk_plot_dataset_set_symbol(dataset,
GTK_PLOT_SYMBOL_DIAMOND,
GTK_PLOT_SYMBOL_OPAQUE,
10, 2, color);
gtk_plot_dataset_set_line_attributes(dataset,
GTK_PLOT_LINE_SOLID,
1, color);
timer = gtk_timeout_add(1000, update, active_plot);
gtk_main();
return(0);
}