void div_latex_display_file(FILE *outfile, divisor *pDiv)
{
smallint counter;
// First print coefficient of lambda
if (pDiv->lambda != 1)
fprintf(outfile, " %d \\lambda\n", pDiv->lambda);
else
fprintf(outfile, " \\lambda\n", pDiv->lambda);
// Next print the delta's using line commands
for (counter = 0 ; counter < line_length(pDiv->pDelta) ; counter++)
if (line_data(pDiv->pDelta, counter) != 1)
fprintf(outfile, " - %d \\delta_%d\n",
line_data(pDiv->pDelta, counter), counter);
else
fprintf(outfile, " - \\delta_%d\n",
line_data(pDiv->pDelta, counter), counter);
}
void tga::flip_vertical(const void *from_data,void *to_data)
{
if(!from_data || !to_data || !height)
return;
const int line_size=width*channels, top=line_size*(height-1);
typedef unsigned char uchar;
uchar *to=(uchar*)to_data;
if(from_data==to_data)
{
if(!line_size)
return;
const int half=line_size*(height/2);
std::vector<uchar> line_data(line_size);
uchar *line=&line_data[0];
uchar *from=to;
to+=top;
for(int offset=0;offset<half;offset+=line_size)
{
uchar *f=from+offset, *t=to-offset;
memcpy(line,f,line_size);
memcpy(f,t,line_size);
memcpy(t,line,line_size);
}
}
else
{
const uchar *from=(const uchar*)from_data;
to+=top;
for(size_t offset=0;offset<uncompressed_size;offset+=line_size)
memcpy(to-offset,from+offset,line_size);
}
}
