107 float x3,
float y3,
float x4,
float y4,
void pol2car(Tpfp *in, Tpf *out)
void transfor_directa_p(float x, float y, Tsc *sistema, Tpf *sol)
void car2pol(Tpf *in, Tpfp *out)
void inversion_sis(Tsc *sisIn, Tsc *sisOut)
void composicion_sis(Tsc *sis1, Tsc *sis2, Tsc *sisOut)
float NormalizarPI(float ang)
void transfor_inversa_p(float x, float y, Tsc *sistema, Tpf *sol)
int corte_segmentos(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, Tpf *sol)
void transfor_directa_pt0(float x, float y, Tsc *sistema, Tpf *sol)