Skip to content

GitLab

Commit 599b7076 authored by Arnaud Blanchard's avatar Arnaud Blanchard
Browse files

Add function to make simpple text graph for char, uchars and floats

parent 9ebb7c0d
Hide whitespace changes
Inline Side-by-side
include/blc_mem.h
View file @ 599b7076
......@@ -138,9 +138,6 @@ void blc_mems_fprint_graph_uchars(blc_mem *const *mems, int mems_nb, FILE *file,
*/
void blc_mems_fprint_graph_floats(blc_mem *const *mems, int mems_nb, FILE *file, char const *const* titles, int height, float max, float min, char const* abscissa_name, char const* ordinate_name );
END_EXTERN_C
//@}
#endif
......
include/blc_text.h
View file @ 599b7076
......@@ -155,6 +155,11 @@ void fscan_tsv_floats(FILE *file, float *values, int values_nb);
///Read tab separated uchars in the files and set values with the result.
void fscan_tsv_uchars(FILE *file, uchar *values, int values_nb);
void blc_fprint_char_graph(FILE *file, char *values, int values_nb, char const *title, int width, int height, int max, int min, char const* abscissa_name, char const* ordinate_name);
void blc_fprint_uchar_graph(FILE *file, uchar *values, int values_nb, char const *title, int width, int height, int max, int min, char const* abscissa_name, char const* ordinate_name);
void blc_fprint_float_graph(FILE *file, float *values, int values_nb, char const *title, int width, int height, float max, float min, char const* abscissa_name, char const* ordinate_name);
/**Display a surface graph of a 3D array in text mode ( tipically a image). If step0 and lenght0 = 1 it works with a 2D array.
The parameters are a bit complex, you are advised to use higher level functions like: blc_array::fprint_surface_uchars in C++
@param file where to put the graph usually stderr
......
src/blc_mem.cpp
View file @ 599b7076
......@@ -77,8 +77,6 @@ void blc_mem::append_text(char const *new_text)
append(new_text, strlen(new_text));
}
/* C wrapper */
START_EXTERN_C
void blc_mem::reset(int value){
memset(data, value, size);
......@@ -94,6 +92,8 @@ void blc_mem::fprint_graph_floats(FILE *file, char const *title, int height, flo
blc_mems_fprint_graph_floats(&this_mem, 1, file, &title, height, max, min, abscissa_name, ordinate_name);
}
START_EXTERN_C
void blc_mem_allocate(blc_mem *mem, size_t size){
mem->allocate(size);
}
......@@ -180,13 +180,21 @@ void blc_mems_fprint_graph_uchars(blc_mem *const*mems, int mems_nb, FILE *file,
}
static void fprint_graph_float_title(FILE *file, const char*title, float max, int width){
int i;
for (i = fprintf(file, "100%%(%.2f) [%s] ", max, title); i < width-1; ++i){
fputc('-', file);
}
fputc('|', file);
}
void blc_mems_fprint_graph_floats(blc_mem *const*mems, int mems_nb, FILE *file, char const * const *titles, int height, float max, float min, char const* abscissa_name, char const* ordinate_name ){
float value;
size_t i, total_size = 0;
float range;
int ordinate_name_length, ordinate_name_position;
int j, graph_id, percent;
int j, graph_id, percent, standard_width;
float threhold, threhold1;
char c;
char vertical_arrow[] = "^|";
......@@ -199,11 +207,16 @@ void blc_mems_fprint_graph_floats(blc_mem *const*mems, int mems_nb, FILE *file,
range = max - min;
fprintf(file, "\n");
//Standard width
standard_width=0;
FOR(graph_id, mems_nb) standard_width+=mems[graph_id]->size/sizeof(float) * 3;
standard_width+=1;
FOR(graph_id, mems_nb){
for (i = fprintf(file, "100%%(%.2f) [%s] ", max, titles[graph_id]); i < mems[graph_id]->size/sizeof(float) * 3; ++i) fputc('-', file);
fprint_graph_float_title(file, titles[graph_id], max, mems[graph_id]->size/sizeof(float) * 3);
total_size+=mems[graph_id]->size;
fputc('|', file);
}
fprintf(file, "\n");
......@@ -247,4 +260,5 @@ void blc_mems_fprint_graph_floats(blc_mem *const*mems, int mems_nb, FILE *file,
}
END_EXTERN_C
src/blc_text.cpp
View file @ 599b7076
......@@ -287,6 +287,185 @@ void fscan_tsv_uchars(FILE *file, uchar *values, int values_nb)
if (fscanf(file, "\n")!=0) EXIT_ON_ERROR("fscanf");
}
static void fprint_ordinate(FILE *file, const char* ordinate_name, int line){
}
void blc_fprint_char_graph(FILE *file, char *values, int values_nb, char const *title, int width, int height, int max, int min, char const* abscissa_name, char const* ordinate_name){
float width_ratio;
int range, value;
int percent;
int column, line;
float threhold, threhold1;
int i, display_values_nb;
char vertical_arrow[] = "^|";
//Size for the title
height-=3;
range = max - min;
//If width == -1 we take the size we need
if (width==-1) width = values_nb * 3+1;
display_values_nb=(width-1)/3;
if (display_values_nb > values_nb) display_values_nb=values_nb;
width_ratio=values_nb/(float)display_values_nb;
for (i = fprintf(file, "100%%(%.2d) [%s] ", max, title); i < width-1; ++i){
fputc('-', file);
}
fprintf(file, "\n");
FOR_INV(line, height){
if (line < strlen(vertical_arrow)) fputc(vertical_arrow[line], file);
else if ((ordinate_name) && (line < strlen(ordinate_name)+strlen(vertical_arrow))) fputc(ordinate_name[line-strlen(vertical_arrow)], file);
else fputc('|', file);
threhold = line * range / height;
threhold1 = (line+1) * range / height;
//We draw data
FOR(column, display_values_nb){
value = values[(int) (column * width_ratio)];
if (value - min > threhold1) fprintf(file, " []");
else if (value - min > threhold) {
percent=99 * (value - min) / range;
if (percent >= 100) percent=99;
fprintf(file, " %.2d", percent);
}
else fprintf(file, " ");
}
fprintf(file, "\n");
}
if (abscissa_name==NULL) abscissa_name="";
for (i = fprintf(file, " 0%%(%.3d) %s ", min, abscissa_name); i < width; ++i)
fputc('-', file);
fputc('>', file);
fprintf(file, "\n");
}
void blc_fprint_uchar_graph(FILE *file, uchar *values, int values_nb, char const *title, int width, int height, int max, int min, char const* abscissa_name, char const* ordinate_name){
float width_ratio;
int range, value;
int percent;
int column, line;
float threhold, threhold1;
int i, display_values_nb;
char vertical_arrow[] = "^|";
//Size for the title
height-=3;
range = max - min;
//If width == -1 we take the size we need
if (width==-1) width = values_nb * 3+1;
display_values_nb=(width-1)/3;
if (display_values_nb > values_nb) display_values_nb=values_nb;
width_ratio=values_nb/(float)display_values_nb;
for (i = fprintf(file, "100%%(%.2d) [%s] ", max, title); i < width-1; ++i){
fputc('-', file);
}
fprintf(file, "\n");
FOR_INV(line, height){
if (line < strlen(vertical_arrow)) fputc(vertical_arrow[line], file);
else if ((ordinate_name) && (line < strlen(ordinate_name)+strlen(vertical_arrow))) fputc(ordinate_name[line-strlen(vertical_arrow)], file);
else fputc('|', file);
threhold = line * range / height;
threhold1 = (line+1) * range / height;
//We draw data
FOR(column, display_values_nb){
value = values[(int) (column * width_ratio)];
if (value - min > threhold1) fprintf(file, " []");
else if (value - min > threhold) {
percent=99 * (value - min) / range;
if (percent >= 100) percent=99;
fprintf(file, " %.2d", percent);
}
else fprintf(file, " ");
}
fprintf(file, "\n");
}
if (abscissa_name==NULL) abscissa_name="";
for (i = fprintf(file, " 0%%(%.3d) %s ", min, abscissa_name); i < width; ++i)
fputc('-', file);
fputc('>', file);
fprintf(file, "\n");
}
void blc_fprint_float_graph(FILE *file, float *values, int values_nb, char const *title, int width, int height, float max, float min, char const* abscissa_name, char const* ordinate_name){
float width_ratio;
float range, value;
int percent;
int column, line;
float threhold, threhold1;
int i, display_values_nb;
char vertical_arrow[] = "^|";
//Size for the title
height-=3;
range = max - min;
//If width == -1 we take the size we need
if (width==-1) width=values_nb * 3+1;
display_values_nb=(width-1)/3;
if (display_values_nb > values_nb) display_values_nb=values_nb;
width_ratio=values_nb/(float)display_values_nb;
for (i = fprintf(file, "100%%(%.2f) [%s] ", max, title); i < width-1; ++i){
fputc('-', file);
}
fprintf(file, "\n");
FOR_INV(line, height){
if (line < strlen(vertical_arrow)) fputc(vertical_arrow[line], file);
else if ((ordinate_name) && (line < strlen(ordinate_name)+strlen(vertical_arrow))) fputc(ordinate_name[line-strlen(vertical_arrow)], file);
else fputc('|', file);
threhold = line * range / height;
threhold1 = (line+1) * range / height;
//We draw data
FOR(column, display_values_nb){
value = values[(int) (column * width_ratio)];
if (value - min > threhold1) fprintf(file, " []");
else if (value - min >= threhold) {
percent=99 * (value - min) / range;
if (percent >= 100) percent=99;
fprintf(file, " %.2d", percent);
}
else fprintf(file, " ");
}
fprintf(file, "\n");
}
if (abscissa_name==NULL) abscissa_name="";
for (i = fprintf(file, " 0%%(%.3f) %s ", min, abscissa_name); i < width; ++i)
fputc('-', file);
fputc('>', file);
fprintf(file, "\n");
}
void blc_fprint_3Darray(FILE *file, uchar *data, size_t size, int offset, int step0, int length0, int step1, int width, int step2, int height, int ansi_terminal)
{
char tmp_string[8];
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment