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static INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { return x + y*(__pyx_t_float_complex)_Complex_I; } #define __pyx_t_float_complex_is_zero(a) ((a) == 0) #define __pyx_t_float_complex_eq(a, b) ((a) == (b)) #define __pyx_t_float_complex_add(a, b) ((a)+(b)) #define __pyx_t_float_complex_sub(a, b) ((a)-(b)) #define __pyx_t_float_complex_mul(a, b) ((a)*(b)) #define __pyx_t_float_complex_div(a, b) ((a)/(b)) #define __pyx_t_float_complex_neg(a) (-(a)) #else typedef struct { float real, imag; } __pyx_t_float_complex; static INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { __pyx_t_float_complex c; c.real = x; c.imag = y; return c; } static INLINE int __pyx_t_float_complex_is_zero(__pyx_t_float_complex a) { return (a.real == 0) & (a.imag == 0); } static INLINE int __pyx_t_float_complex_eq(__pyx_t_float_complex a, __pyx_t_float_complex b) { return (a.real == b.real) & (a.imag == b.imag); } static INLINE __pyx_t_float_complex __pyx_t_float_complex_add(__pyx_t_float_complex a, __pyx_t_float_complex b) { __pyx_t_float_complex z; z.real = a.real + b.real; z.imag = a.imag + b.imag; return z; } static INLINE __pyx_t_float_complex __pyx_t_float_complex_sub(__pyx_t_float_complex a, __pyx_t_float_complex b) { __pyx_t_float_complex z; z.real = a.real - b.real; z.imag = a.imag - b.imag; return z; } static INLINE __pyx_t_float_complex __pyx_t_float_complex_mul(__pyx_t_float_complex a, __pyx_t_float_complex b) { __pyx_t_float_complex z; z.real = a.real * b.real - a.imag * b.imag; z.imag = a.real * b.imag + a.imag * b.real; return z; } static INLINE __pyx_t_float_complex __pyx_t_float_complex_div(__pyx_t_float_complex a, __pyx_t_float_complex b) { __pyx_t_float_complex z; float denom = b.real*b.real + b.imag*b.imag; z.real = (a.real * b.real + a.imag * b.imag) / denom; z.imag = (a.imag * b.real - a.real * b.imag) / denom; return z; } static INLINE __pyx_t_float_complex __pyx_t_float_complex_neg(__pyx_t_float_complex a) { __pyx_t_float_complex z; z.real = -a.real; z.imag = -a.imag; return z; } #endif #if __PYX_USE_C99_COMPLEX typedef double _Complex __pyx_t_double_complex; static INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { return x + y*(__pyx_t_double_complex)_Complex_I; } #define __pyx_t_double_complex_is_zero(a) ((a) == 0) #define __pyx_t_double_complex_eq(a, b) ((a) == (b)) #define __pyx_t_double_complex_add(a, b) ((a)+(b)) #define __pyx_t_double_complex_sub(a, b) ((a)-(b)) #define __pyx_t_double_complex_mul(a, b) ((a)*(b)) #define __pyx_t_double_complex_div(a, b) ((a)/(b)) #define __pyx_t_double_complex_neg(a) (-(a)) #else typedef struct { double real, imag; } __pyx_t_double_complex; static INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { __pyx_t_double_complex c; c.real = x; c.imag = y; return c; } static INLINE int __pyx_t_double_complex_is_zero(__pyx_t_double_complex a) { return (a.real == 0) & (a.imag == 0); } static INLINE int __pyx_t_double_complex_eq(__pyx_t_double_complex a, __pyx_t_double_complex b) { return (a.real == b.real) & (a.imag == b.imag); } static INLINE __pyx_t_double_complex __pyx_t_double_complex_add(__pyx_t_double_complex a, __pyx_t_double_complex b) { __pyx_t_double_complex z; z.real = a.real + b.real; z.imag = a.imag + b.imag; return z; } static INLINE __pyx_t_double_complex __pyx_t_double_complex_sub(__pyx_t_double_complex a, __pyx_t_double_complex b) { __pyx_t_double_complex z; z.real = a.real - b.real; z.imag = a.imag - b.imag; return z; } static INLINE __pyx_t_double_complex __pyx_t_double_complex_mul(__pyx_t_double_complex a, __pyx_t_double_complex b) { __pyx_t_double_complex z; z.real = a.real * b.real - a.imag * b.imag; z.imag = a.real * b.imag + a.imag * b.real; return z; } static INLINE __pyx_t_double_complex __pyx_t_double_complex_div(__pyx_t_double_complex a, __pyx_t_double_complex b) { __pyx_t_double_complex z; double denom = b.real*b.real + b.imag*b.imag; z.real = (a.real * b.real + a.imag * b.imag) / denom; z.imag = (a.imag * b.real - a.real * b.imag) / denom; return z; } static INLINE __pyx_t_double_complex __pyx_t_double_complex_neg(__pyx_t_double_complex a) { __pyx_t_double_complex z; z.real = -a.real; z.imag = -a.imag; return z; } #endif #if __PYX_USE_C99_COMPLEX typedef long double _Complex __pyx_t_long__double_complex; static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_from_parts(long double x, long double y) { return x + y*(__pyx_t_long__double_complex)_Complex_I; } #define __pyx_t_long__double_complex_is_zero(a) ((a) == 0) #define __pyx_t_long__double_complex_eq(a, b) ((a) == (b)) #define __pyx_t_long__double_complex_add(a, b) ((a)+(b)) #define __pyx_t_long__double_complex_sub(a, b) ((a)-(b)) #define __pyx_t_long__double_complex_mul(a, b) ((a)*(b)) #define __pyx_t_long__double_complex_div(a, b) ((a)/(b)) #define __pyx_t_long__double_complex_neg(a) (-(a)) #else typedef struct { long double real, imag; } __pyx_t_long__double_complex; static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_from_parts(long double x, long double y) { __pyx_t_long__double_complex c; c.real = x; c.imag = y; return c; } static INLINE int __pyx_t_long__double_complex_is_zero(__pyx_t_long__double_complex a) { return (a.real == 0) & (a.imag == 0); } static INLINE int __pyx_t_long__double_complex_eq(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) { return (a.real == b.real) & (a.imag == b.imag); 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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":67 * for rb in range(r_bracket_min, r_bracket_max + 1): * delta0 = fabs(data[r, c] - data[rb, c - 1]) * delta1 = fabs(data[r, c] - data[node[r, c], c - 1]) # <<<<<<<<<<<<<< * if delta0 < delta1: * node[r, c] = rb */ __pyx_t_19 = __pyx_v_r; __pyx_t_20 = __pyx_v_c; __pyx_t_21 = -1; if (__pyx_t_19 < 0) { __pyx_t_19 += __pyx_bshape_0_data; if (unlikely(__pyx_t_19 < 0)) __pyx_t_21 = 0; } else if (unlikely(__pyx_t_19 >= __pyx_bshape_0_data)) __pyx_t_21 = 0; if (__pyx_t_20 < 0) { __pyx_t_20 += __pyx_bshape_1_data; if (unlikely(__pyx_t_20 < 0)) __pyx_t_21 = 1; } else if (unlikely(__pyx_t_20 >= __pyx_bshape_1_data)) __pyx_t_21 = 1; if (unlikely(__pyx_t_21 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_21); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } __pyx_t_21 = __pyx_v_r; __pyx_t_22 = __pyx_v_c; __pyx_t_23 = -1; if (__pyx_t_21 < 0) { __pyx_t_21 += __pyx_bshape_0_node; if (unlikely(__pyx_t_21 < 0)) __pyx_t_23 = 0; } else if (unlikely(__pyx_t_21 >= __pyx_bshape_0_node)) __pyx_t_23 = 0; if (__pyx_t_22 < 0) { __pyx_t_22 += __pyx_bshape_1_node; if (unlikely(__pyx_t_22 < 0)) __pyx_t_23 = 1; } else if (unlikely(__pyx_t_22 >= __pyx_bshape_1_node)) __pyx_t_23 = 1; if (unlikely(__pyx_t_23 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_23); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } __pyx_t_24 = (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_int_t *, __pyx_bstruct_node.buf, __pyx_t_21, __pyx_bstride_0_node, __pyx_t_22, __pyx_bstride_1_node)); __pyx_t_25 = (__pyx_v_c - 1); __pyx_t_23 = -1; if (__pyx_t_24 < 0) { __pyx_t_24 += __pyx_bshape_0_data; if (unlikely(__pyx_t_24 < 0)) __pyx_t_23 = 0; } else if (unlikely(__pyx_t_24 >= __pyx_bshape_0_data)) __pyx_t_23 = 0; if (__pyx_t_25 < 0) { __pyx_t_25 += __pyx_bshape_1_data; if (unlikely(__pyx_t_25 < 0)) __pyx_t_23 = 1; } else if (unlikely(__pyx_t_25 >= __pyx_bshape_1_data)) __pyx_t_23 = 1; if (unlikely(__pyx_t_23 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_23); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } __pyx_v_delta1 = fabs(((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_data.buf, __pyx_t_19, __pyx_bstride_0_data, __pyx_t_20, __pyx_bstride_1_data)) - (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_data.buf, __pyx_t_24, __pyx_bstride_0_data, __pyx_t_25, __pyx_bstride_1_data)))); /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":68 * delta0 = fabs(data[r, c] - data[rb, c - 1]) * delta1 = fabs(data[r, c] - data[node[r, c], c - 1]) * if delta0 < delta1: # <<<<<<<<<<<<<< * node[r, c] = rb * */ __pyx_t_1 = (__pyx_v_delta0 < __pyx_v_delta1); if (__pyx_t_1) { /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":69 * delta1 = fabs(data[r, c] - data[node[r, c], c - 1]) * if delta0 < delta1: * node[r, c] = rb # <<<<<<<<<<<<<< * * cost[r, c] = cost[node[r, c], c - 1] + \ */ __pyx_t_23 = __pyx_v_r; __pyx_t_26 = __pyx_v_c; __pyx_t_27 = -1; if (__pyx_t_23 < 0) { __pyx_t_23 += __pyx_bshape_0_node; if (unlikely(__pyx_t_23 < 0)) __pyx_t_27 = 0; } else if (unlikely(__pyx_t_23 >= __pyx_bshape_0_node)) __pyx_t_27 = 0; if (__pyx_t_26 < 0) { __pyx_t_26 += __pyx_bshape_1_node; if (unlikely(__pyx_t_26 < 0)) __pyx_t_27 = 1; } else if (unlikely(__pyx_t_26 >= __pyx_bshape_1_node)) __pyx_t_27 = 1; if (unlikely(__pyx_t_27 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_27); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 69; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_int_t *, __pyx_bstruct_node.buf, __pyx_t_23, __pyx_bstride_0_node, __pyx_t_26, __pyx_bstride_1_node) = __pyx_v_rb; goto __pyx_L12; } __pyx_L12:; } /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":71 * node[r, c] = rb * * cost[r, c] = cost[node[r, c], c - 1] + \ # <<<<<<<<<<<<<< * fabs(data[r, c] - data[node[r, c], c - 1]) * */ __pyx_t_14 = __pyx_v_r; __pyx_t_27 = __pyx_v_c; __pyx_t_28 = -1; if (__pyx_t_14 < 0) { __pyx_t_14 += __pyx_bshape_0_node; if (unlikely(__pyx_t_14 < 0)) __pyx_t_28 = 0; } else if (unlikely(__pyx_t_14 >= __pyx_bshape_0_node)) __pyx_t_28 = 0; if (__pyx_t_27 < 0) { __pyx_t_27 += __pyx_bshape_1_node; if (unlikely(__pyx_t_27 < 0)) __pyx_t_28 = 1; } else if (unlikely(__pyx_t_27 >= __pyx_bshape_1_node)) __pyx_t_28 = 1; if (unlikely(__pyx_t_28 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_28); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } __pyx_t_29 = (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_int_t *, __pyx_bstruct_node.buf, __pyx_t_14, __pyx_bstride_0_node, __pyx_t_27, __pyx_bstride_1_node)); __pyx_t_30 = (__pyx_v_c - 1); __pyx_t_28 = -1; if (__pyx_t_29 < 0) { __pyx_t_29 += __pyx_bshape_0_cost; if (unlikely(__pyx_t_29 < 0)) __pyx_t_28 = 0; } else if (unlikely(__pyx_t_29 >= __pyx_bshape_0_cost)) __pyx_t_28 = 0; if (__pyx_t_30 < 0) { __pyx_t_30 += __pyx_bshape_1_cost; if (unlikely(__pyx_t_30 < 0)) __pyx_t_28 = 1; } else if (unlikely(__pyx_t_30 >= __pyx_bshape_1_cost)) __pyx_t_28 = 1; if (unlikely(__pyx_t_28 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_28); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":72 * * cost[r, c] = cost[node[r, c], c - 1] + \ * fabs(data[r, c] - data[node[r, c], c - 1]) # <<<<<<<<<<<<<< * * # Find minimum cost path */ __pyx_t_28 = __pyx_v_r; __pyx_t_31 = __pyx_v_c; __pyx_t_32 = -1; if (__pyx_t_28 < 0) { __pyx_t_28 += __pyx_bshape_0_data; if (unlikely(__pyx_t_28 < 0)) __pyx_t_32 = 0; } else if (unlikely(__pyx_t_28 >= __pyx_bshape_0_data)) __pyx_t_32 = 0; if (__pyx_t_31 < 0) { __pyx_t_31 += __pyx_bshape_1_data; if (unlikely(__pyx_t_31 < 0)) __pyx_t_32 = 1; } else if (unlikely(__pyx_t_31 >= __pyx_bshape_1_data)) __pyx_t_32 = 1; if (unlikely(__pyx_t_32 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_32); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 72; 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if (__pyx_t_36 < 0) { __pyx_t_36 += __pyx_bshape_1_data; if (unlikely(__pyx_t_36 < 0)) __pyx_t_34 = 1; } else if (unlikely(__pyx_t_36 >= __pyx_bshape_1_data)) __pyx_t_34 = 1; if (unlikely(__pyx_t_34 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_34); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 72; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":71 * node[r, c] = rb * * cost[r, c] = cost[node[r, c], c - 1] + \ # <<<<<<<<<<<<<< * fabs(data[r, c] - data[node[r, c], c - 1]) * */ __pyx_t_34 = __pyx_v_r; __pyx_t_37 = __pyx_v_c; __pyx_t_38 = -1; if (__pyx_t_34 < 0) { __pyx_t_34 += __pyx_bshape_0_cost; if (unlikely(__pyx_t_34 < 0)) __pyx_t_38 = 0; } else if (unlikely(__pyx_t_34 >= __pyx_bshape_0_cost)) __pyx_t_38 = 0; if (__pyx_t_37 < 0) { __pyx_t_37 += __pyx_bshape_1_cost; if (unlikely(__pyx_t_37 < 0)) __pyx_t_38 = 1; } else if (unlikely(__pyx_t_37 >= __pyx_bshape_1_cost)) __pyx_t_38 = 1; if (unlikely(__pyx_t_38 != -1)) { __Pyx_RaiseBufferIndexError(__pyx_t_38); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_cost.buf, __pyx_t_34, __pyx_bstride_0_cost, __pyx_t_37, __pyx_bstride_1_cost) = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_cost.buf, __pyx_t_29, __pyx_bstride_0_cost, __pyx_t_30, __pyx_bstride_1_cost)) + fabs(((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_data.buf, __pyx_t_28, __pyx_bstride_0_data, __pyx_t_31, __pyx_bstride_1_data)) - (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_double_t *, __pyx_bstruct_data.buf, __pyx_t_35, __pyx_bstride_0_data, __pyx_t_36, __pyx_bstride_1_data))))); } } /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":75 * * # Find minimum cost path * print arr # <<<<<<<<<<<<<< * print cost * print node */ if (__Pyx_PrintOne(((PyObject *)__pyx_v_arr)) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 75; __pyx_clineno = __LINE__; goto __pyx_L1_error;} /* "/home/brucewayne/scikits_image/scikits.image/scikits/image/analysis/spath.pyx":76 * # Find minimum cost path * print arr * print cost # <<<<<<<<<<<<<< * print node * r_min_node = cost[:,-1].argmin() */ if (__Pyx_PrintOne(((PyObject *)__pyx_v_cost)) < 0) {__pyx_filename = __pyx_f[0]; 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"'complex float'" : "'float'"); case 'd': return (is_complex ? "'complex double'" : "'double'"); case 'g': return (is_complex ? "'complex long double'" : "'long double'"); case 'T': return "a struct"; case 'O': return "Python object"; case 'P': return "a pointer"; case 0: return "end"; default: return "unparseable format string"; } } static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) { switch (ch) { case '?': case 'c': case 'b': case 'B': return 1; case 'h': case 'H': return 2; case 'i': case 'I': case 'l': case 'L': return 4; case 'q': case 'Q': return 8; case 'f': return (is_complex ? 8 : 4); case 'd': return (is_complex ? 16 : 8); case 'g': { PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g').."); return 0; } case 'O': case 'P': return sizeof(void*); default: __Pyx_BufFmt_RaiseUnexpectedChar(ch); return 0; } } static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) { switch (ch) { case 'c': case 'b': case 'B': return 1; case 'h': case 'H': return sizeof(short); case 'i': case 'I': return sizeof(int); case 'l': case 'L': return sizeof(long); #ifdef HAVE_LONG_LONG case 'q': case 'Q': return sizeof(PY_LONG_LONG); #endif case 'f': return sizeof(float) * (is_complex ? 2 : 1); case 'd': return sizeof(double) * (is_complex ? 2 : 1); case 'g': return sizeof(long double) * (is_complex ? 2 : 1); case 'O': case 'P': return sizeof(void*); default: { __Pyx_BufFmt_RaiseUnexpectedChar(ch); return 0; } } } typedef struct { char c; short x; } __Pyx_st_short; typedef struct { char c; int x; } __Pyx_st_int; typedef struct { char c; long x; } __Pyx_st_long; typedef struct { char c; float x; } __Pyx_st_float; typedef struct { char c; double x; } __Pyx_st_double; typedef struct { char c; long double x; } __Pyx_st_longdouble; typedef struct { char c; void *x; } __Pyx_st_void_p; #ifdef HAVE_LONG_LONG typedef struct { char c; PY_LONG_LONG x; } __Pyx_s_long_long; #endif static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, int is_complex) { switch (ch) { case '?': case 'c': case 'b': case 'B': return 1; case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short); case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int); case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long); #ifdef HAVE_LONG_LONG case 'q': case 'Q': return sizeof(__Pyx_s_long_long) - sizeof(PY_LONG_LONG); #endif case 'f': return sizeof(__Pyx_st_float) - sizeof(float); case 'd': return sizeof(__Pyx_st_double) - sizeof(double); case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double); case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*); default: __Pyx_BufFmt_RaiseUnexpectedChar(ch); return 0; } } static size_t __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) { switch (ch) { case 'c': case 'b': case 'h': case 'i': case 'l': case 'q': return 'I'; case 'B': case 'H': case 'I': case 'L': case 'Q': return 'U'; case 'f': case 'd': case 'g': return (is_complex ? 'C' : 'R'); case 'O': return 'O'; case 'P': return 'P'; default: { __Pyx_BufFmt_RaiseUnexpectedChar(ch); return 0; } } } static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) { if (ctx->head == NULL || ctx->head->field == &ctx->root) { const char* expected; const char* quote; if (ctx->head == NULL) { expected = "end"; quote = ""; } else { expected = ctx->head->field->type->name; quote = "'"; } PyErr_Format(PyExc_ValueError, "Buffer dtype mismatch, expected %s%s%s but got %s", quote, expected, quote, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex)); } else { __Pyx_StructField* field = ctx->head->field; __Pyx_StructField* parent = (ctx->head - 1)->field; PyErr_Format(PyExc_ValueError, "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'", field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex), parent->type->name, field->name); } } static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) { char group; size_t size, offset; if (ctx->enc_type == 0) return 0; group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex); do { __Pyx_StructField* field = ctx->head->field; __Pyx_TypeInfo* type = field->type; if (ctx->packmode == '@' || ctx->packmode == '^') { size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex); } else { size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex); } if (ctx->packmode == '@') { int align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex); int align_mod_offset; if (align_at == 0) return -1; align_mod_offset = ctx->fmt_offset % align_at; if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset; } if (type->size != size || type->typegroup != group) { if (type->typegroup == 'C' && type->fields != NULL) { /* special case -- treat as struct rather than complex number */ size_t parent_offset = ctx->head->parent_offset + field->offset; ++ctx->head; ctx->head->field = type->fields; ctx->head->parent_offset = parent_offset; continue; } __Pyx_BufFmt_RaiseExpected(ctx); return -1; } offset = ctx->head->parent_offset + field->offset; if (ctx->fmt_offset != offset) { PyErr_Format(PyExc_ValueError, "Buffer dtype mismatch; next field is at offset %"PY_FORMAT_SIZE_T"d " "but %"PY_FORMAT_SIZE_T"d expected", ctx->fmt_offset, offset); return -1; } ctx->fmt_offset += size; --ctx->enc_count; /* Consume from buffer string */ /* Done checking, move to next field, pushing or popping struct stack if needed */ while (1) { if (field == &ctx->root) { ctx->head = NULL; if (ctx->enc_count != 0) { __Pyx_BufFmt_RaiseExpected(ctx); return -1; } break; /* breaks both loops as ctx->enc_count == 0 */ } ctx->head->field = ++field; if (field->type == NULL) { --ctx->head; field = ctx->head->field; continue; } else if (field->type->typegroup == 'S') { size_t parent_offset = ctx->head->parent_offset + field->offset; if (field->type->fields->type == NULL) continue; /* empty struct */ field = field->type->fields; ++ctx->head; ctx->head->field = field; ctx->head->parent_offset = parent_offset; break; } else { break; } } } while (ctx->enc_count); ctx->enc_type = 0; ctx->is_complex = 0; return 0; } static int __Pyx_BufFmt_FirstPack(__Pyx_BufFmt_Context* ctx) { if (ctx->enc_type != 0 || ctx->packmode != '@') { PyErr_SetString(PyExc_ValueError, "Buffer packing mode currently only allowed at beginning of format string (this is a defect)"); return -1; } return 0; } static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) { int got_Z = 0; while (1) { switch(*ts) { case 0: if (ctx->enc_type != 0 && ctx->head == NULL) { __Pyx_BufFmt_RaiseExpected(ctx); return NULL; } if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; if (ctx->head != NULL) { __Pyx_BufFmt_RaiseExpected(ctx); return NULL; } return ts; case ' ': case 10: case 13: ++ts; break; case '<': if (!__Pyx_IsLittleEndian()) { PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler"); return NULL; } if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL; ctx->packmode = '='; ++ts; break; case '>': case '!': if (__Pyx_IsLittleEndian()) { PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler"); return NULL; } if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL; ctx->packmode = '='; ++ts; break; case '=': case '@': case '^': if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL; ctx->packmode = *ts++; break; case 'T': /* substruct */ { int i; const char* ts_after_sub; int struct_count = ctx->new_count; ctx->new_count = 1; ++ts; if (*ts != '{') { PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'"); return NULL; } ++ts; ts_after_sub = ts; for (i = 0; i != struct_count; ++i) { ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts); if (!ts_after_sub) return NULL; } ts = ts_after_sub; } break; case '}': /* end of substruct; either repeat or move on */ ++ts; return ts; case 'x': if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; ctx->fmt_offset += ctx->new_count; ctx->new_count = 1; ctx->enc_count = 0; ctx->enc_type = 0; ++ts; break; case 'Z': got_Z = 1; ++ts; if (*ts != 'f' && *ts != 'd' && *ts != 'g') { __Pyx_BufFmt_RaiseUnexpectedChar('Z'); return NULL; } /* fall through */ case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I': case 'l': case 'L': case 'q': case 'Q': case 'f': case 'd': case 'g': case 'O': if (ctx->enc_type == *ts && got_Z == ctx->is_complex) { /* Continue pooling same type */ ctx->enc_count += ctx->new_count; } else { /* New type */ if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; ctx->enc_count = ctx->new_count; ctx->enc_type = *ts; ctx->is_complex = got_Z; } ++ts; ctx->new_count = 1; got_Z = 0; break; default: { ctx->new_count = __Pyx_BufFmt_ParseNumber(&ts); if (ctx->new_count == -1) { /* First char was not a digit */ char msg[2] = { *ts, 0 }; PyErr_Format(PyExc_ValueError, "Does not understand character buffer dtype format string ('%s')", msg); return NULL; } } } } } static INLINE void __Pyx_ZeroBuffer(Py_buffer* buf) { buf->buf = NULL; buf->obj = NULL; buf->strides = __Pyx_zeros; buf->shape = __Pyx_zeros; buf->suboffsets = __Pyx_minusones; } static int __Pyx_GetBufferAndValidate(Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack) { if (obj == Py_None) { __Pyx_ZeroBuffer(buf); return 0; } buf->buf = NULL; if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail; if (buf->ndim != nd) { PyErr_Format(PyExc_ValueError, "Buffer has wrong number of dimensions (expected %d, got %d)", nd, buf->ndim); goto fail; } if (!cast) { __Pyx_BufFmt_Context ctx; __Pyx_BufFmt_Init(&ctx, stack, dtype); if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail; } if ((unsigned)buf->itemsize != dtype->size) { PyErr_Format(PyExc_ValueError, "Item size of buffer (%"PY_FORMAT_SIZE_T"d byte%s) does not match size of '%s' (%"PY_FORMAT_SIZE_T"d byte%s)", buf->itemsize, (buf->itemsize > 1) ? "s" : "", dtype->name, dtype->size, (dtype->size > 1) ? "s" : ""); goto fail; } if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones; return 0; fail:; __Pyx_ZeroBuffer(buf); return -1; } static INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) { if (info->buf == NULL) return; if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL; __Pyx_ReleaseBuffer(info); } static void __Pyx_RaiseBufferIndexError(int axis) { PyErr_Format(PyExc_IndexError, "Out of bounds on buffer access (axis %d)", axis); } static INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) { PyObject *tmp_type, *tmp_value, *tmp_tb; PyThreadState *tstate = PyThreadState_GET(); #if PY_MAJOR_VERSION >= 3 /* Note: this is a temporary work-around to prevent crashes in Python 3.0 */ if ((tstate->exc_type != NULL) & (tstate->exc_type != Py_None)) { tmp_type = tstate->exc_type; tmp_value = tstate->exc_value; tmp_tb = tstate->exc_traceback; PyErr_NormalizeException(&type, &value, &tb); PyErr_NormalizeException(&tmp_type, &tmp_value, &tmp_tb); tstate->exc_type = 0; tstate->exc_value = 0; tstate->exc_traceback = 0; PyException_SetContext(value, tmp_value); Py_DECREF(tmp_type); Py_XDECREF(tmp_tb); } #endif tmp_type = tstate->curexc_type; tmp_value = tstate->curexc_value; tmp_tb = tstate->curexc_traceback; tstate->curexc_type = type; tstate->curexc_value = value; tstate->curexc_traceback = tb; Py_XDECREF(tmp_type); Py_XDECREF(tmp_value); Py_XDECREF(tmp_tb); } static INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) { PyThreadState *tstate = PyThreadState_GET(); *type = tstate->curexc_type; *value = tstate->curexc_value; *tb = tstate->curexc_traceback; tstate->curexc_type = 0; tstate->curexc_value = 0; tstate->curexc_traceback = 0; } static void __Pyx_RaiseDoubleKeywordsError( const char* func_name, PyObject* kw_name) { PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION >= 3 "%s() got multiple values for keyword argument '%U'", func_name, kw_name); #else "%s() got multiple values for keyword argument '%s'", func_name, PyString_AS_STRING(kw_name)); #endif } static void __Pyx_RaiseArgtupleInvalid( const char* func_name, int exact, Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found) { Py_ssize_t num_expected; const char *number, *more_or_less; if (num_found < num_min) { num_expected = num_min; more_or_less = "at least"; } else { num_expected = num_max; more_or_less = "at most"; } if (exact) { more_or_less = "exactly"; } number = (num_expected == 1) ? "" : "s"; PyErr_Format(PyExc_TypeError, #if PY_VERSION_HEX < 0x02050000 "%s() takes %s %d positional argument%s (%d given)", #else "%s() takes %s %zd positional argument%s (%zd given)", #endif func_name, more_or_less, num_expected, number, num_found); } static int __Pyx_ParseOptionalKeywords( PyObject *kwds, PyObject **argnames[], PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, const char* function_name) { PyObject *key = 0, *value = 0; Py_ssize_t pos = 0; PyObject*** name; PyObject*** first_kw_arg = argnames + num_pos_args; while (PyDict_Next(kwds, &pos, &key, &value)) { name = first_kw_arg; while (*name && (**name != key)) name++; if (*name) { values[name-argnames] = value; } else { #if PY_MAJOR_VERSION < 3 if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) { #else if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key))) { #endif goto invalid_keyword_type; } else { for (name = first_kw_arg; *name; name++) { #if PY_MAJOR_VERSION >= 3 if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) && PyUnicode_Compare(**name, key) == 0) break; #else if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) && _PyString_Eq(**name, key)) break; #endif } if (*name) { values[name-argnames] = value; } else { /* unexpected keyword found */ for (name=argnames; name != first_kw_arg; name++) { if (**name == key) goto arg_passed_twice; #if PY_MAJOR_VERSION >= 3 if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) && PyUnicode_Compare(**name, key) == 0) goto arg_passed_twice; #else if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) && _PyString_Eq(**name, key)) goto arg_passed_twice; #endif } if (kwds2) { if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; } else { goto invalid_keyword; } } } } } return 0; arg_passed_twice: __Pyx_RaiseDoubleKeywordsError(function_name, **name); goto bad; invalid_keyword_type: PyErr_Format(PyExc_TypeError, "%s() keywords must be strings", function_name); goto bad; invalid_keyword: PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION < 3 "%s() got an unexpected keyword argument '%s'", function_name, PyString_AsString(key)); #else "%s() got an unexpected keyword argument '%U'", function_name, key); #endif bad: return -1; } static INLINE void __Pyx_RaiseNoneNotIterableError(void) { PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); } static INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { PyErr_Format(PyExc_ValueError, #if PY_VERSION_HEX < 0x02050000 "need more than %d value%s to unpack", (int)index, #else "need more than %zd value%s to unpack", index, #endif (index == 1) ? "" : "s"); } static INLINE void __Pyx_RaiseTooManyValuesError(void) { PyErr_SetString(PyExc_ValueError, "too many values to unpack"); } static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { if (t == Py_None) { __Pyx_RaiseNoneNotIterableError(); } else if (PyTuple_GET_SIZE(t) < index) { __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); } else { __Pyx_RaiseTooManyValuesError(); } } static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed, const char *name, int exact) { if (!type) { PyErr_Format(PyExc_SystemError, "Missing type object"); return 0; } if (none_allowed && obj == Py_None) return 1; else if (exact) { if (Py_TYPE(obj) == type) return 1; } else { if (PyObject_TypeCheck(obj, type)) return 1; } PyErr_Format(PyExc_TypeError, "Argument '%s' has incorrect type (expected %s, got %s)", name, type->tp_name, Py_TYPE(obj)->tp_name); return 0; } #if PY_MAJOR_VERSION < 3 static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) { #if PY_VERSION_HEX >= 0x02060000 if (Py_TYPE(obj)->tp_flags & Py_TPFLAGS_HAVE_NEWBUFFER) return PyObject_GetBuffer(obj, view, flags); #endif if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pf_5numpy_7ndarray___getbuffer__(obj, view, flags); else { PyErr_Format(PyExc_TypeError, "'%100s' does not have the buffer interface", Py_TYPE(obj)->tp_name); return -1; } } static void __Pyx_ReleaseBuffer(Py_buffer *view) { PyObject* obj = view->obj; if (obj) { if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pf_5numpy_7ndarray___releasebuffer__(obj, view); Py_DECREF(obj); view->obj = NULL; } } #endif static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list) { PyObject *__import__ = 0; PyObject *empty_list = 0; PyObject *module = 0; PyObject *global_dict = 0; PyObject *empty_dict = 0; PyObject *list; __import__ = __Pyx_GetAttrString(__pyx_b, "__import__"); if (!__import__) goto bad; if (from_list) list = from_list; else { empty_list = PyList_New(0); if (!empty_list) goto bad; list = empty_list; } global_dict = PyModule_GetDict(__pyx_m); if (!global_dict) goto bad; empty_dict = PyDict_New(); if (!empty_dict) goto bad; module = PyObject_CallFunctionObjArgs(__import__, name, global_dict, empty_dict, list, NULL); bad: Py_XDECREF(empty_list); Py_XDECREF(__import__); Py_XDECREF(empty_dict); return module; } static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) { PyObject *result; result = PyObject_GetAttr(dict, name); if (!result) PyErr_SetObject(PyExc_NameError, name); return result; } static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) { Py_XINCREF(type); Py_XINCREF(value); Py_XINCREF(tb); /* First, check the traceback argument, replacing None with NULL. */ if (tb == Py_None) { Py_DECREF(tb); tb = 0; } else if (tb != NULL && !PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto raise_error; } /* Next, replace a missing value with None */ if (value == NULL) { value = Py_None; Py_INCREF(value); } #if PY_VERSION_HEX < 0x02050000 if (!PyClass_Check(type)) #else if (!PyType_Check(type)) #endif { /* Raising an instance. The value should be a dummy. */ if (value != Py_None) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto raise_error; } /* Normalize to raise , */ Py_DECREF(value); value = type; #if PY_VERSION_HEX < 0x02050000 if (PyInstance_Check(type)) { type = (PyObject*) ((PyInstanceObject*)type)->in_class; Py_INCREF(type); } else { type = 0; PyErr_SetString(PyExc_TypeError, "raise: exception must be an old-style class or instance"); goto raise_error; } #else type = (PyObject*) Py_TYPE(type); Py_INCREF(type); if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto raise_error; } #endif } __Pyx_ErrRestore(type, value, tb); return; raise_error: Py_XDECREF(value); Py_XDECREF(type); Py_XDECREF(tb); return; } #if PY_MAJOR_VERSION < 3 static PyObject *__Pyx_GetStdout(void) { PyObject *f = PySys_GetObject((char *)"stdout"); if (!f) { PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout"); } return f; } static int __Pyx_Print(PyObject *arg_tuple, int newline) { PyObject *f; PyObject* v; int i; if (!(f = __Pyx_GetStdout())) return -1; for (i=0; i < PyTuple_GET_SIZE(arg_tuple); i++) { if (PyFile_SoftSpace(f, 1)) { if (PyFile_WriteString(" ", f) < 0) return -1; } v = PyTuple_GET_ITEM(arg_tuple, i); if (PyFile_WriteObject(v, f, Py_PRINT_RAW) < 0) return -1; if (PyString_Check(v)) { char *s = PyString_AsString(v); Py_ssize_t len = PyString_Size(v); if (len > 0 && isspace(Py_CHARMASK(s[len-1])) && s[len-1] != ' ') PyFile_SoftSpace(f, 0); } } if (newline) { if (PyFile_WriteString("\n", f) < 0) return -1; PyFile_SoftSpace(f, 0); } return 0; } #else /* Python 3 has a print function */ static int __Pyx_Print(PyObject *arg_tuple, int newline) { PyObject* kwargs = 0; PyObject* result = 0; PyObject* end_string; if (!__pyx_print) { __pyx_print = __Pyx_GetAttrString(__pyx_b, "print"); if (!__pyx_print) return -1; } if (!newline) { if (!__pyx_print_kwargs) { __pyx_print_kwargs = PyDict_New(); if (!__pyx_print_kwargs) return -1; end_string = PyUnicode_FromStringAndSize(" ", 1); if (!end_string) return -1; if (PyDict_SetItemString(__pyx_print_kwargs, "end", end_string) < 0) { Py_DECREF(end_string); return -1; } Py_DECREF(end_string); } kwargs = __pyx_print_kwargs; } result = PyObject_Call(__pyx_print, arg_tuple, kwargs); if (!result) return -1; Py_DECREF(result); return 0; } #endif #if PY_MAJOR_VERSION < 3 static int __Pyx_PrintOne(PyObject *o) { PyObject *f; if (!(f = __Pyx_GetStdout())) return -1; if (PyFile_SoftSpace(f, 0)) { if (PyFile_WriteString(" ", f) < 0) return -1; } if (PyFile_WriteObject(o, f, Py_PRINT_RAW) < 0) return -1; if (PyFile_WriteString("\n", f) < 0) return -1; return 0; /* the line below is just to avoid compiler * compiler warnings about unused functions */ return __Pyx_Print(NULL, 0); } #else /* Python 3 has a print function */ static int __Pyx_PrintOne(PyObject *o) { int res; PyObject* arg_tuple = PyTuple_New(1); if (unlikely(!arg_tuple)) return -1; Py_INCREF(o); PyTuple_SET_ITEM(arg_tuple, 0, o); res = __Pyx_Print(arg_tuple, 1); Py_DECREF(arg_tuple); return res; } #endif static PyObject *__Pyx_UnpackItem(PyObject *iter, Py_ssize_t index) { PyObject *item; if (!(item = PyIter_Next(iter))) { if (!PyErr_Occurred()) { __Pyx_RaiseNeedMoreValuesError(index); } } return item; } static int __Pyx_EndUnpack(PyObject *iter) { PyObject *item; if ((item = PyIter_Next(iter))) { Py_DECREF(item); __Pyx_RaiseTooManyValuesError(); return -1; } else if (!PyErr_Occurred()) return 0; else return -1; } static INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) { if (sizeof(unsigned char) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(unsigned char)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((unsigned char)-1) > ((unsigned char)0) && unlikely(val < 0)) ? "can't convert negative value to unsigned char" : "value too large to convert to unsigned char"); } return (unsigned char)-1; } return (unsigned char)val; } return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x); } static INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) { if (sizeof(unsigned short) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(unsigned short)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((unsigned short)-1) > ((unsigned short)0) && unlikely(val < 0)) ? "can't convert negative value to unsigned short" : "value too large to convert to unsigned short"); } return (unsigned short)-1; } return (unsigned short)val; } return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x); } static INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) { if (sizeof(unsigned int) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(unsigned int)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((unsigned int)-1) > ((unsigned int)0) && unlikely(val < 0)) ? "can't convert negative value to unsigned int" : "value too large to convert to unsigned int"); } return (unsigned int)-1; } return (unsigned int)val; } return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x); } static INLINE char __Pyx_PyInt_AsChar(PyObject* x) { if (sizeof(char) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(char)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((char)-1) > ((char)0) && unlikely(val < 0)) ? "can't convert negative value to char" : "value too large to convert to char"); } return (char)-1; } return (char)val; } return (char)__Pyx_PyInt_AsLong(x); } static INLINE short __Pyx_PyInt_AsShort(PyObject* x) { if (sizeof(short) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(short)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((short)-1) > ((short)0) && unlikely(val < 0)) ? "can't convert negative value to short" : "value too large to convert to short"); } return (short)-1; } return (short)val; } return (short)__Pyx_PyInt_AsLong(x); } static INLINE int __Pyx_PyInt_AsInt(PyObject* x) { if (sizeof(int) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(int)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((int)-1) > ((int)0) && unlikely(val < 0)) ? "can't convert negative value to int" : "value too large to convert to int"); } return (int)-1; } return (int)val; } return (int)__Pyx_PyInt_AsLong(x); } static INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) { if (sizeof(signed char) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(signed char)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((signed char)-1) > ((signed char)0) && unlikely(val < 0)) ? "can't convert negative value to signed char" : "value too large to convert to signed char"); } return (signed char)-1; } return (signed char)val; } return (signed char)__Pyx_PyInt_AsSignedLong(x); } static INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) { if (sizeof(signed short) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(signed short)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((signed short)-1) > ((signed short)0) && unlikely(val < 0)) ? "can't convert negative value to signed short" : "value too large to convert to signed short"); } return (signed short)-1; } return (signed short)val; } return (signed short)__Pyx_PyInt_AsSignedLong(x); } static INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) { if (sizeof(signed int) < sizeof(long)) { long val = __Pyx_PyInt_AsLong(x); if (unlikely(val != (long)(signed int)val)) { if (!unlikely(val == -1 && PyErr_Occurred())) { PyErr_SetString(PyExc_OverflowError, (((signed int)-1) > ((signed int)0) && unlikely(val < 0)) ? "can't convert negative value to signed int" : "value too large to convert to signed int"); } return (signed int)-1; } return (signed int)val; } return (signed int)__Pyx_PyInt_AsSignedLong(x); } static INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((unsigned long)-1) > ((unsigned long)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned long"); return (unsigned long)-1; } return (unsigned long)val; } else #endif if (likely(PyLong_Check(x))) { if (((unsigned long)-1) > ((unsigned long)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned long"); return (unsigned long)-1; } return (((unsigned long)-1) < ((unsigned long)0)) ? PyLong_AsLong(x) : PyLong_AsUnsignedLong(x); } else { unsigned long val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (unsigned long)-1; val = __Pyx_PyInt_AsUnsignedLong(tmp); Py_DECREF(tmp); return val; } } static INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((unsigned PY_LONG_LONG)-1) > ((unsigned PY_LONG_LONG)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned PY_LONG_LONG"); return (unsigned PY_LONG_LONG)-1; } return (unsigned PY_LONG_LONG)val; } else #endif if (likely(PyLong_Check(x))) { if (((unsigned PY_LONG_LONG)-1) > ((unsigned PY_LONG_LONG)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned PY_LONG_LONG"); return (unsigned PY_LONG_LONG)-1; } return (((unsigned PY_LONG_LONG)-1) < ((unsigned PY_LONG_LONG)0)) ? PyLong_AsLongLong(x) : PyLong_AsUnsignedLongLong(x); } else { unsigned PY_LONG_LONG val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (unsigned PY_LONG_LONG)-1; val = __Pyx_PyInt_AsUnsignedLongLong(tmp); Py_DECREF(tmp); return val; } } static INLINE long __Pyx_PyInt_AsLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((long)-1) > ((long)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to long"); return (long)-1; } return (long)val; } else #endif if (likely(PyLong_Check(x))) { if (((long)-1) > ((long)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to long"); return (long)-1; } return (((long)-1) < ((long)0)) ? PyLong_AsLong(x) : PyLong_AsUnsignedLong(x); } else { long val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (long)-1; val = __Pyx_PyInt_AsLong(tmp); Py_DECREF(tmp); return val; } } static INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((PY_LONG_LONG)-1) > ((PY_LONG_LONG)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to PY_LONG_LONG"); return (PY_LONG_LONG)-1; } return (PY_LONG_LONG)val; } else #endif if (likely(PyLong_Check(x))) { if (((PY_LONG_LONG)-1) > ((PY_LONG_LONG)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to PY_LONG_LONG"); return (PY_LONG_LONG)-1; } return (((PY_LONG_LONG)-1) < ((PY_LONG_LONG)0)) ? PyLong_AsLongLong(x) : PyLong_AsUnsignedLongLong(x); } else { PY_LONG_LONG val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG)-1; val = __Pyx_PyInt_AsLongLong(tmp); Py_DECREF(tmp); return val; } } static INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((signed long)-1) > ((signed long)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to signed long"); return (signed long)-1; } return (signed long)val; } else #endif if (likely(PyLong_Check(x))) { if (((signed long)-1) > ((signed long)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to signed long"); return (signed long)-1; } return (((signed long)-1) < ((signed long)0)) ? PyLong_AsLong(x) : PyLong_AsUnsignedLong(x); } else { signed long val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (signed long)-1; val = __Pyx_PyInt_AsSignedLong(tmp); Py_DECREF(tmp); return val; } } static INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) { #if PY_VERSION_HEX < 0x03000000 if (likely(PyInt_Check(x))) { long val = PyInt_AS_LONG(x); if (((signed PY_LONG_LONG)-1) > ((signed PY_LONG_LONG)0) && unlikely(val < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to signed PY_LONG_LONG"); return (signed PY_LONG_LONG)-1; } return (signed PY_LONG_LONG)val; } else #endif if (likely(PyLong_Check(x))) { if (((signed PY_LONG_LONG)-1) > ((signed PY_LONG_LONG)0) && unlikely(Py_SIZE(x) < 0)) { PyErr_SetString(PyExc_OverflowError, "can't convert negative value to signed PY_LONG_LONG"); return (signed PY_LONG_LONG)-1; } return (((signed PY_LONG_LONG)-1) < ((signed PY_LONG_LONG)0)) ? PyLong_AsLongLong(x) : PyLong_AsUnsignedLongLong(x); } else { signed PY_LONG_LONG val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (signed PY_LONG_LONG)-1; val = __Pyx_PyInt_AsSignedLongLong(tmp); Py_DECREF(tmp); return val; } } #ifndef __PYX_HAVE_RT_ImportType #define __PYX_HAVE_RT_ImportType static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, long size) { PyObject *py_module = 0; PyObject *result = 0; PyObject *py_name = 0; py_module = __Pyx_ImportModule(module_name); if (!py_module) goto bad; #if PY_MAJOR_VERSION < 3 py_name = PyString_FromString(class_name); #else py_name = PyUnicode_FromString(class_name); #endif if (!py_name) goto bad; result = PyObject_GetAttr(py_module, py_name); Py_DECREF(py_name); py_name = 0; Py_DECREF(py_module); py_module = 0; if (!result) goto bad; if (!PyType_Check(result)) { PyErr_Format(PyExc_TypeError, "%s.%s is not a type object", module_name, class_name); goto bad; } if (((PyTypeObject *)result)->tp_basicsize != size) { PyErr_Format(PyExc_ValueError, "%s.%s does not appear to be the correct type object", module_name, class_name); goto bad; } return (PyTypeObject *)result; bad: Py_XDECREF(py_module); Py_XDECREF(result); return 0; } #endif #ifndef __PYX_HAVE_RT_ImportModule #define __PYX_HAVE_RT_ImportModule static PyObject *__Pyx_ImportModule(const char *name) { PyObject *py_name = 0; PyObject *py_module = 0; #if PY_MAJOR_VERSION < 3 py_name = PyString_FromString(name); #else py_name = PyUnicode_FromString(name); #endif if (!py_name) goto bad; py_module = PyImport_Import(py_name); Py_DECREF(py_name); return py_module; bad: Py_XDECREF(py_name); return 0; } #endif #include "compile.h" #include "frameobject.h" #include "traceback.h" static void __Pyx_AddTraceback(const char *funcname) { PyObject *py_srcfile = 0; PyObject *py_funcname = 0; PyObject *py_globals = 0; PyCodeObject *py_code = 0; PyFrameObject *py_frame = 0; #if PY_MAJOR_VERSION < 3 py_srcfile = PyString_FromString(__pyx_filename); #else py_srcfile = PyUnicode_FromString(__pyx_filename); #endif if (!py_srcfile) goto bad; if (__pyx_clineno) { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno); #else py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno); #endif } else { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromString(funcname); #else py_funcname = PyUnicode_FromString(funcname); #endif } if (!py_funcname) goto bad; py_globals = PyModule_GetDict(__pyx_m); if (!py_globals) goto bad; py_code = PyCode_New( 0, /*int argcount,*/ #if PY_MAJOR_VERSION >= 3 0, /*int kwonlyargcount,*/ #endif 0, /*int nlocals,*/ 0, /*int stacksize,*/ 0, /*int flags,*/ __pyx_empty_bytes, /*PyObject *code,*/ __pyx_empty_tuple, /*PyObject *consts,*/ __pyx_empty_tuple, /*PyObject *names,*/ __pyx_empty_tuple, /*PyObject *varnames,*/ __pyx_empty_tuple, /*PyObject *freevars,*/ __pyx_empty_tuple, /*PyObject *cellvars,*/ py_srcfile, /*PyObject *filename,*/ py_funcname, /*PyObject *name,*/ __pyx_lineno, /*int firstlineno,*/ __pyx_empty_bytes /*PyObject *lnotab*/ ); if (!py_code) goto bad; py_frame = PyFrame_New( PyThreadState_GET(), /*PyThreadState *tstate,*/ py_code, /*PyCodeObject *code,*/ py_globals, /*PyObject *globals,*/ 0 /*PyObject *locals*/ ); if (!py_frame) goto bad; py_frame->f_lineno = __pyx_lineno; PyTraceBack_Here(py_frame); bad: Py_XDECREF(py_srcfile); Py_XDECREF(py_funcname); Py_XDECREF(py_code); Py_XDECREF(py_frame); } static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { while (t->p) { #if PY_MAJOR_VERSION < 3 if (t->is_unicode && (!t->is_identifier)) { *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); } else if (t->intern) { *t->p = PyString_InternFromString(t->s); } else { *t->p = PyString_FromStringAndSize(t->s, t->n - 1); } #else /* Python 3+ has unicode identifiers */ if (t->is_identifier || (t->is_unicode && t->intern)) { *t->p = PyUnicode_InternFromString(t->s); } else if (t->is_unicode) { *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); } else { *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); } #endif if (!*t->p) return -1; ++t; } return 0; } /* Type Conversion Functions */ static INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { if (x == Py_True) return 1; else if ((x == Py_False) | (x == Py_None)) return 0; else return PyObject_IsTrue(x); } static INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) { PyNumberMethods *m; const char *name = NULL; PyObject *res = NULL; #if PY_VERSION_HEX < 0x03000000 if (PyInt_Check(x) || PyLong_Check(x)) #else if (PyLong_Check(x)) #endif return Py_INCREF(x), x; m = Py_TYPE(x)->tp_as_number; #if PY_VERSION_HEX < 0x03000000 if (m && m->nb_int) { name = "int"; res = PyNumber_Int(x); } else if (m && m->nb_long) { name = "long"; res = PyNumber_Long(x); } #else if (m && m->nb_int) { name = "int"; res = PyNumber_Long(x); } #endif if (res) { #if PY_VERSION_HEX < 0x03000000 if (!PyInt_Check(res) && !PyLong_Check(res)) { #else if (!PyLong_Check(res)) { #endif PyErr_Format(PyExc_TypeError, "__%s__ returned non-%s (type %.200s)", name, name, Py_TYPE(res)->tp_name); Py_DECREF(res); return NULL; } } else if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "an integer is required"); } return res; } static INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { Py_ssize_t ival; PyObject* x = PyNumber_Index(b); if (!x) return -1; ival = PyInt_AsSsize_t(x); Py_DECREF(x); return ival; } static INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { #if PY_VERSION_HEX < 0x02050000 if (ival <= LONG_MAX) return PyInt_FromLong((long)ival); else { unsigned char *bytes = (unsigned char *) &ival; int one = 1; int little = (int)*(unsigned char*)&one; return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0); } #else return PyInt_FromSize_t(ival); #endif } static INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) { unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x); if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) { return (size_t)-1; } else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) { PyErr_SetString(PyExc_OverflowError, "value too large to convert to size_t"); return (size_t)-1; } return (size_t)val; } #endif /* Py_PYTHON_H */