vector.h


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#ifndef VECTOR
#define VECTOR
typedef struct Vector {
    int mx;
    int my;
} vector_t;

vector_t init_vector(int mx, int my);
int vector_equals(vector_t v1, vector_t v2);
vector_t vector_add(vector_t v1, vector_t v2);
vector_t vector_sub(vector_t v1, vector_t v2);

typedef struct VectorP {
    vector_t *vectors;
    int length;
} vectorp_t;

vectorp_t init_vectorp(vector_t * vectors, int length);

/* removes a vector from vectorp */
vectorp_t remove_vector(vectorp_t vectorp, int index);
vectorp_t remove_vectors(vectorp_t vectorp, int *indexes, int indexCount);
typedef struct VectorPP {
    vectorp_t *vectorps;
    int length;
} vectorpp_t;

vectorpp_t init_vectorpp(vectorp_t * vectorps, int length);

#endif