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14 #ifndef PSTATSTRIPCHART_H
15 #define PSTATSTRIPCHART_H
41 int thread_index,
int collector_index,
int xsize,
int ysize);
77 unsigned short _collector_index;
84 static void accumulate_frame_data(
FrameData &fdata,
85 const FrameData &additional,
double weight);
86 static void scale_frame_data(
FrameData &fdata,
double factor);
88 const FrameData &get_frame_data(
int frame_number);
90 int &then_i,
int &now_i,
double now);
91 double get_net_value(
int frame_number)
const;
92 double get_average_net_value()
const;
94 void changed_size(
int xsize,
int ysize);
97 virtual void update_labels();
98 virtual void normal_guide_bars();
100 virtual void clear_region();
101 virtual void copy_region(
int start_x,
int end_x,
int dest_x);
102 virtual void begin_draw(
int from_x,
int to_x);
103 virtual void draw_slice(
int x,
int w,
const FrameData &fdata);
104 virtual void draw_empty(
int x,
int w);
105 virtual void draw_cursor(
int x);
106 virtual void end_draw(
int from_x,
int to_x);
109 INLINE
bool is_label_used(
int collector_index)
const;
112 void draw_frames(
int first_frame,
int last_frame);
113 void draw_pixels(
int first_pixel,
int last_pixel);
115 void clear_label_usage();
116 void dec_label_usage(
const FrameData &fdata);
117 void inc_label_usage(
const FrameData &fdata);
124 int _collector_index;
138 double _value_height;
141 typedef vector_int LabelUsage;
142 LabelUsage _label_usage;
double pixel_to_height(int y) const
Converts a vertical pixel offset to a value (a "height" in the strip chart).
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void set_scroll_mode(bool scroll_mode)
Changes the scroll_mode flag.
PStatView & get_view() const
Returns the View this chart represents.
This is our own Panda specialization on the default STL vector.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
int get_collector_under_pixel(int xpoint, int ypoint)
Return the collector index associated with the particular band of color at the indicated pixel locati...
double get_vertical_scale() const
Returns total value the height of the vertical axis represents.
int get_collector_index() const
Returns the particular collector whose data this strip chart reflects.
This is an abstract class that presents the interface for drawing a basic strip-chart,...
bool get_average_mode() const
Returns the current state of the average_mode flag.
bool get_scroll_mode() const
Returns the current state of the scroll_mode flag.
A View boils down the frame data to a linear list of times spent in a number of different Collectors,...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
bool first_data() const
Returns true if the chart has seen its first data appear on it, false if it is still a virgin chart.
void update()
Updates the chart with the latest data.
void set_average_mode(bool average_mode)
Changes the average_mode flag.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
int timestamp_to_pixel(double time) const
Converts a timestamp to a horizontal pixel offset.
void set_default_vertical_scale()
Sets the vertical scale according to the suggested scale of the base collector, if any,...
int height_to_pixel(double value) const
Converts a value (i.e.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
bool is_title_unknown() const
Returns true if get_title_text() has never yet returned an answer, false if it has.
void set_vertical_scale(double value_height)
Changes the value the height of the vertical axis represents.
This is an abstract base class for several different kinds of graphs that have a few things in common...
double get_horizontal_scale() const
Returns the amount of total time the width of the horizontal axis represents.
void set_auto_vertical_scale()
Sets the vertical scale to make all the data visible.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void set_collector_index(int collector_index)
Changes the collector represented by this strip chart.
This is an abstract class that presents the interface to any number of different front-ends for the s...
void set_horizontal_scale(double time_width)
Changes the amount of time the width of the horizontal axis represents.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
double pixel_to_timestamp(int x) const
Converts a horizontal pixel offset to a timestamp.
std::string get_title_text()
Returns the text suitable for the title label on the top line.
void new_data(int frame_number)
Indicates that new data has become available.