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z.real = a.real + b.real;
z.imag = a.imag + b.imag;
return z;
}
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__pyx_t_float_complex z;
z.real = a.real - b.real;
z.imag = a.imag - b.imag;
return z;
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__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;
}
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typedef double _Complex __pyx_t_double_complex;
static INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
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#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))
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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);
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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;
}
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#if __PYX_USE_C99_COMPLEX
typedef long double _Complex __pyx_t_long__double_complex;
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#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))
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}
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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__pyx_t_long__double_complex z;
z.real = a.real + b.real;
z.imag = a.imag + b.imag;
return z;
}
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__pyx_t_long__double_complex z;
z.real = a.real - b.real;
z.imag = a.imag - b.imag;
return z;
}
static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_mul(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
__pyx_t_long__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_long__double_complex __pyx_t_long__double_complex_div(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
__pyx_t_long__double_complex z;
long 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_long__double_complex __pyx_t_long__double_complex_neg(__pyx_t_long__double_complex a) {
__pyx_t_long__double_complex z;
z.real = -a.real;
z.imag = -a.imag;
return z;
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static INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject *);
static INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject *);
static INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject *);
static INLINE long __Pyx_PyInt_AsLong(PyObject *);
static INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject *);
static INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject *);
static INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject *);
static void __Pyx_WriteUnraisable(const char *name); /*proto*/
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig); /*proto*/
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, long size); /*proto*/
static PyObject *__Pyx_ImportModule(const char *name); /*proto*/
static void __Pyx_AddTraceback(const char *funcname); /*proto*/
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
/* Type declarations */
typedef npy_int8 __pyx_t_5numpy_int8_t;
typedef npy_int16 __pyx_t_5numpy_int16_t;
typedef npy_int32 __pyx_t_5numpy_int32_t;
typedef npy_int64 __pyx_t_5numpy_int64_t;
typedef npy_uint8 __pyx_t_5numpy_uint8_t;
typedef npy_uint16 __pyx_t_5numpy_uint16_t;
typedef npy_uint32 __pyx_t_5numpy_uint32_t;
typedef npy_uint64 __pyx_t_5numpy_uint64_t;
typedef npy_float32 __pyx_t_5numpy_float32_t;
typedef npy_float64 __pyx_t_5numpy_float64_t;
typedef __pyx_t_float_complex __pyx_t_5numpy_complex64_t;
typedef __pyx_t_double_complex __pyx_t_5numpy_complex128_t;
typedef npy_long __pyx_t_5numpy_int_t;
typedef npy_longlong __pyx_t_5numpy_long_t;
typedef npy_ulong __pyx_t_5numpy_uint_t;
typedef npy_ulonglong __pyx_t_5numpy_ulong_t;
typedef npy_double __pyx_t_5numpy_float_t;
typedef npy_double __pyx_t_5numpy_double_t;
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
typedef npy_cfloat __pyx_t_5numpy_cfloat_t;
typedef npy_cdouble __pyx_t_5numpy_cdouble_t;
typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;
typedef npy_cdouble __pyx_t_5numpy_complex_t;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_type.pxd":5
* # available at build time.
*
* cdef struct _IplImage: # <<<<<<<<<<<<<<
* int nSize # sizeof(_IplImage)
* int ID # must be 0
*/
struct __pyx_t_7scikits_5image_6opencv_11opencv_type__IplImage {
int nSize;
int ID;
int nChannels;
int alphaChannel;
int depth;
char colorModel[4];
char channelSeq[4];
int dataOrder;
int origin;
int align;
int width;
int height;
void *roi;
void *maskROI;
void *imageId;
void *tileInfo;
int imageSize;
char *imageData;
int widthStep;
int BorderMode[4];
int BorderConst[4];
char *imageDataOrigin;
};
typedef struct __pyx_t_7scikits_5image_6opencv_11opencv_type__IplImage __pyx_t_7scikits_5image_6opencv_11opencv_type_IplImage;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_type.pxd":38
* ctypedef _IplImage IplImage
*
* ctypedef struct CvPoint2D32f: # <<<<<<<<<<<<<<
* float x
* float y
*/
typedef struct {
float x;
float y;
} __pyx_t_7scikits_5image_6opencv_11opencv_type_CvPoint2D32f;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_type.pxd":42
* float y
*
* ctypedef struct CvSize: # <<<<<<<<<<<<<<
* int width
* int height
*/
typedef struct {
int width;
int height;
} __pyx_t_7scikits_5image_6opencv_11opencv_type_CvSize;
typedef __pyx_t_5numpy_uint8_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_UINT8_t;
typedef __pyx_t_5numpy_int8_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_INT8_t;
typedef __pyx_t_5numpy_int16_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_INT16_t;
typedef __pyx_t_5numpy_int32_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_INT32_t;
typedef __pyx_t_5numpy_float32_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_FLOAT32_t;
typedef __pyx_t_5numpy_float64_t __pyx_t_7scikits_5image_6opencv_14opencv_backend_FLOAT64_t;
/* Module declarations from python_buffer */
/* Module declarations from stdlib */
/* Module declarations from stdio */
/* Module declarations from numpy */
/* Module declarations from numpy */
static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
static INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
/* Module declarations from scikits.image.opencv.opencv_type */
/* Module declarations from scikits.image.opencv.opencv_backend */
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_SIGN;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_8U;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_8S;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_16S;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_32S;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_32F;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPL_DEPTH_64F;
static int __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPLIMAGE_SIZE;
static void __pyx_f_7scikits_5image_6opencv_14opencv_backend_populate_iplimage(PyArrayObject *, __pyx_t_7scikits_5image_6opencv_11opencv_type_IplImage *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_validate_array(PyArrayObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_dtype(PyArrayObject *, PyObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_ndims(PyArrayObject *, PyObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_nchannels(PyArrayObject *, PyObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_same_dtype(PyArrayObject *, PyArrayObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_same_shape(PyArrayObject *, PyArrayObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_same_width_and_height(PyArrayObject *, PyArrayObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_like(PyArrayObject *, PyArrayObject *); /*proto*/
static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_not_sharing_data(PyArrayObject *, PyArrayObject *); /*proto*/
static PyArrayObject *__pyx_f_7scikits_5image_6opencv_14opencv_backend_new_array(int, npy_intp *, PyObject *); /*proto*/
static PyArrayObject *__pyx_f_7scikits_5image_6opencv_14opencv_backend_new_array_like(PyArrayObject *); /*proto*/
static PyArrayObject *__pyx_f_7scikits_5image_6opencv_14opencv_backend_new_array_like_diff_dtype(PyArrayObject *, PyObject *); /*proto*/
static __pyx_t_7scikits_5image_6opencv_11opencv_type_CvPoint2D32f *__pyx_f_7scikits_5image_6opencv_14opencv_backend_as_2Dpoint_array(PyArrayObject *); /*proto*/
#define __Pyx_MODULE_NAME "scikits.image.opencv.opencv_backend"
int __pyx_module_is_main_scikits__image__opencv__opencv_backend = 0;
/* Implementation of scikits.image.opencv.opencv_backend */
static char __pyx_k___main__[] = "__main__";
static PyObject *__pyx_kp___main__;
static char __pyx_k_numpy[] = "numpy";
static PyObject *__pyx_kp_numpy;
static char __pyx_k_np[] = "np";
static PyObject *__pyx_kp_np;
static char __pyx_k_31[] = "uint8";
static PyObject *__pyx_kp_31;
static char __pyx_k_32[] = "UINT8";
static PyObject *__pyx_kp_32;
static char __pyx_k_33[] = "int8";
static PyObject *__pyx_kp_33;
static char __pyx_k_34[] = "INT8";
static PyObject *__pyx_kp_34;
static char __pyx_k_35[] = "int16";
static PyObject *__pyx_kp_35;
static char __pyx_k_36[] = "INT16";
static PyObject *__pyx_kp_36;
static char __pyx_k_37[] = "int32";
static PyObject *__pyx_kp_37;
static char __pyx_k_38[] = "INT32";
static PyObject *__pyx_kp_38;
static char __pyx_k_39[] = "float32";
static PyObject *__pyx_kp_39;
static char __pyx_k_40[] = "FLOAT32";
static PyObject *__pyx_kp_40;
static char __pyx_k_41[] = "float64";
static PyObject *__pyx_kp_41;
static char __pyx_k_42[] = "FLOAT64";
static PyObject *__pyx_kp_42;
static char __pyx_k__ipltypes[] = "_ipltypes";
static PyObject *__pyx_kp__ipltypes;
static char __pyx_k_dtype[] = "dtype";
static PyObject *__pyx_kp_dtype;
static char __pyx_k_nbytes[] = "nbytes";
static PyObject *__pyx_kp_nbytes;
static char __pyx_k_ValueError[] = "ValueError";
static PyObject *__pyx_kp_ValueError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_kp_43;
static PyObject *__pyx_kp_44;
static PyObject *__pyx_kp_45;
static char __pyx_k_43[] = "Arrays must have either 2 or 3 dimensions";
static char __pyx_k_44[] = "A 3D array must have 4 or less channels";
static char __pyx_k_45[] = "Arrays must have one of the following dtypes: uint8, int8, int16, int32, float32, float64";
static PyObject *__pyx_kp_46;
static char __pyx_k_46[] = "Unsupported dtype for this operation. Supported dtypes are %s";
static PyObject *__pyx_kp_47;
static char __pyx_k_47[] = "Incorrect number of dimensions";
static PyObject *__pyx_kp_48;
static char __pyx_k_48[] = "Incorrect number of channels";
static PyObject *__pyx_kp_49;
static char __pyx_k_49[] = "dtypes not same";
static PyObject *__pyx_kp_50;
static char __pyx_k_50[] = "arrays not same shape";
static PyObject *__pyx_kp_51;
static char __pyx_k_51[] = "Arrays must have same width and height";
static PyObject *__pyx_kp_52;
static char __pyx_k_52[] = "In place operation not supported. Make sure the out array is not just a view of src array";
static PyObject *__pyx_int_15;
static char __pyx_k___getbuffer__[] = "__getbuffer__";
static PyObject *__pyx_kp___getbuffer__;
static char __pyx_k___releasebuffer__[] = "__releasebuffer__";
static PyObject *__pyx_kp___releasebuffer__;
static char __pyx_k_info[] = "info";
static PyObject *__pyx_kp_info;
static char __pyx_k_flags[] = "flags";
static PyObject *__pyx_kp_flags;
static char __pyx_k_range[] = "range";
static PyObject *__pyx_kp_range;
static char __pyx_k_RuntimeError[] = "RuntimeError";
static PyObject *__pyx_kp_RuntimeError;
static PyObject *__pyx_kp_1;
static PyObject *__pyx_kp_2;
static PyObject *__pyx_kp_5;
static PyObject *__pyx_kp_23;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_RuntimeError;
static char __pyx_k_1[] = "ndarray is not C contiguous";
static char __pyx_k_2[] = "ndarray is not Fortran contiguous";
static char __pyx_k_3[] = ">";
static char __pyx_k_4[] = "<";
static char __pyx_k_5[] = "Non-native byte order not supported";
static char __pyx_k_6[] = "b";
static char __pyx_k_7[] = "B";
static char __pyx_k_8[] = "h";
static char __pyx_k_9[] = "H";
static char __pyx_k_10[] = "i";
static char __pyx_k_11[] = "I";
static char __pyx_k_12[] = "l";
static char __pyx_k_13[] = "L";
static char __pyx_k_14[] = "q";
static char __pyx_k_15[] = "Q";
static char __pyx_k_16[] = "f";
static char __pyx_k_17[] = "d";
static char __pyx_k_18[] = "g";
static char __pyx_k_19[] = "Zf";
static char __pyx_k_20[] = "Zd";
static char __pyx_k_21[] = "Zg";
static char __pyx_k_22[] = "O";
static char __pyx_k_23[] = "unknown dtype code in numpy.pxd (%d)";
static char __pyx_k_24[] = "^";
static PyObject *__pyx_kp_25;
static PyObject *__pyx_kp_28;
static PyObject *__pyx_kp_29;
static PyObject *__pyx_kp_30;
static char __pyx_k_25[] = "Format string allocated too short, see comment in numpy.pxd";
static char __pyx_k_26[] = ">";
static char __pyx_k_27[] = "<";
static char __pyx_k_28[] = "Non-native byte order not supported";
static char __pyx_k_29[] = "Format string allocated too short.";
static char __pyx_k_30[] = "unknown dtype code in numpy.pxd (%d)";
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":43
* cdef int IPLIMAGE_SIZE = sizeof(IplImage)
*
* cdef void populate_iplimage(np.ndarray arr, IplImage* img): # <<<<<<<<<<<<<<
* # The numpy array should be validated with the validate_array
* # function before using this function.
*/
static void __pyx_f_7scikits_5image_6opencv_14opencv_backend_populate_iplimage(PyArrayObject *__pyx_v_arr, __pyx_t_7scikits_5image_6opencv_11opencv_type_IplImage *__pyx_v_img) {
int __pyx_v_ndim;
npy_intp *__pyx_v_shape;
npy_intp *__pyx_v_strides;
PyObject *__pyx_1 = 0;
PyObject *__pyx_2 = 0;
int __pyx_t_1;
PyObject *__pyx_t_2 = NULL;
int __pyx_t_3;
__Pyx_SetupRefcountContext("populate_iplimage");
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":50
*
* # everything that will never change
* img.nSize = IPLIMAGE_SIZE # <<<<<<<<<<<<<<
* img.ID = 0
* img.dataOrder = 0
*/
__pyx_v_img->nSize = __pyx_v_7scikits_5image_6opencv_14opencv_backend_IPLIMAGE_SIZE;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":51
* # everything that will never change
* img.nSize = IPLIMAGE_SIZE
* img.ID = 0 # <<<<<<<<<<<<<<
* img.dataOrder = 0
* img.origin = 0
*/
__pyx_v_img->ID = 0;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":52
* img.nSize = IPLIMAGE_SIZE
* img.ID = 0
* img.dataOrder = 0 # <<<<<<<<<<<<<<
* img.origin = 0
* img.roi = NULL
*/
__pyx_v_img->dataOrder = 0;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":53
* img.ID = 0
* img.dataOrder = 0
* img.origin = 0 # <<<<<<<<<<<<<<
* img.roi = NULL
* img.maskROI = NULL
*/
__pyx_v_img->origin = 0;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":54
* img.dataOrder = 0
* img.origin = 0
* img.roi = NULL # <<<<<<<<<<<<<<
* img.maskROI = NULL
* img.imageId = NULL
*/
__pyx_v_img->roi = NULL;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":55
* img.origin = 0
* img.roi = NULL
* img.maskROI = NULL # <<<<<<<<<<<<<<
* img.imageId = NULL
* img.tileInfo = NULL
*/
__pyx_v_img->maskROI = NULL;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":56
* img.roi = NULL
* img.maskROI = NULL
* img.imageId = NULL # <<<<<<<<<<<<<<
* img.tileInfo = NULL
*
*/
__pyx_v_img->imageId = NULL;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":57
* img.maskROI = NULL
* img.imageId = NULL
* img.tileInfo = NULL # <<<<<<<<<<<<<<
*
* cdef int channels
*/
__pyx_v_img->tileInfo = NULL;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":60
*
* cdef int channels
* cdef int ndim = arr.ndim # <<<<<<<<<<<<<<
* cdef np.npy_intp* shape = arr.shape
* cdef np.npy_intp* strides = arr.strides
*/
__pyx_v_ndim = __pyx_v_arr->nd;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":61
* cdef int channels
* cdef int ndim = arr.ndim
* cdef np.npy_intp* shape = arr.shape # <<<<<<<<<<<<<<
* cdef np.npy_intp* strides = arr.strides
*
*/
__pyx_v_shape = __pyx_v_arr->dimensions;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":62
* cdef int ndim = arr.ndim
* cdef np.npy_intp* shape = arr.shape
* cdef np.npy_intp* strides = arr.strides # <<<<<<<<<<<<<<
*
* # nChannels is essentially the value of np.shape[2] of a 3D numpy array
*/
__pyx_v_strides = __pyx_v_arr->strides;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":66
* # nChannels is essentially the value of np.shape[2] of a 3D numpy array
* # for a 2D array, nChannels is 1
* if ndim == 2: # <<<<<<<<<<<<<<
* img.nChannels = 1
* else:
*/
__pyx_t_1 = (__pyx_v_ndim == 2);
if (__pyx_t_1) {
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":67
* # for a 2D array, nChannels is 1
* if ndim == 2:
* img.nChannels = 1 # <<<<<<<<<<<<<<
* else:
* img.nChannels = shape[2]
*/
__pyx_v_img->nChannels = 1;
goto __pyx_L3;
}
/*else*/ {
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":69
* img.nChannels = 1
* else:
* img.nChannels = shape[2] # <<<<<<<<<<<<<<
*
* img.depth = _ipltypes[arr.dtype]
*/
__pyx_v_img->nChannels = (__pyx_v_shape[2]);
}
__pyx_L3:;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":71
* img.nChannels = shape[2]
*
* img.depth = _ipltypes[arr.dtype] # <<<<<<<<<<<<<<
* img.width = shape[1]
* img.height = shape[0]
*/
__pyx_1 = __Pyx_GetName(__pyx_m, __pyx_kp__ipltypes); if (unlikely(!__pyx_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_1);
__pyx_t_2 = PyObject_GetAttr(((PyObject *)__pyx_v_arr), __pyx_kp_dtype); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__pyx_2 = PyObject_GetItem(__pyx_1, __pyx_t_2); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_2);
__Pyx_DECREF(__pyx_1); __pyx_1 = 0;
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyInt_AsInt(__pyx_2); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_2); __pyx_2 = 0;
__pyx_v_img->depth = __pyx_t_3;
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":72
*
* img.depth = _ipltypes[arr.dtype]
* img.width = shape[1] # <<<<<<<<<<<<<<
* img.height = shape[0]
* img.imageSize = arr.nbytes
*/
__pyx_v_img->width = (__pyx_v_shape[1]);
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":73
* img.depth = _ipltypes[arr.dtype]
* img.width = shape[1]
* img.height = shape[0] # <<<<<<<<<<<<<<
* img.imageSize = arr.nbytes
* img.imageData = <char*>arr.data
*/
__pyx_v_img->height = (__pyx_v_shape[0]);
/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":74
* img.width = shape[1]
* img.height = shape[0]
* img.imageSize = arr.nbytes # <<<<<<<<<<<<<<
* img.imageData = <char*>arr.data
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":117
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":122
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":124
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static int __pyx_f_7scikits_5image_6opencv_14opencv_backend_assert_same_width_and_height(PyArrayObject *__pyx_v_arr1, PyArrayObject *__pyx_v_arr2) {
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npy_intp *__pyx_v_shape2;
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* cdef int assert_same_width_and_height(np.ndarray arr1, np.ndarray arr2) except -1:
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":128
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":129
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":131
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":132
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":133
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":134
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":136
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":138
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":140
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":142
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":215
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":216
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":217
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":218
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":219
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":220
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":221
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":222
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":223
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":224
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":225
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":226
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/* "/usr/local/lib/python2.6/dist-packages/Cython-0.11.3-py2.6-linux-x86_64.egg/Cython/Includes/numpy.pxd":227
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* from opencv_type cimport *
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* #-------------------------------------------------------------------------------
*/
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/* "/home/brucewayne/scikits_image/scikits.image/scikits/image/opencv/opencv_backend.pyx":24
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#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;
}
}
static void __Pyx_WriteUnraisable(const char *name) {
PyObject *old_exc, *old_val, *old_tb;
PyObject *ctx;
__Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
#if PY_MAJOR_VERSION < 3
ctx = PyString_FromString(name);
#else
ctx = PyUnicode_FromString(name);
#endif
__Pyx_ErrRestore(old_exc, old_val, old_tb);
if (!ctx) {
PyErr_WriteUnraisable(Py_None);
} else {
PyErr_WriteUnraisable(ctx);
Py_DECREF(ctx);
}
}
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
#if PY_VERSION_HEX < 0x02050000
char *api = (char *)"__pyx_capi__";
#else
const char *api = "__pyx_capi__";
#endif
PyObject *d = 0;
PyObject *cobj = 0;
union {
void (*fp)(void);
void *p;
} tmp;
d = PyObject_GetAttrString(__pyx_m, api);
if (!d) {
PyErr_Clear();
d = PyDict_New();
if (!d)
goto bad;
Py_INCREF(d);
if (PyModule_AddObject(__pyx_m, api, d) < 0)
goto bad;
}
tmp.fp = f;
cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
if (!cobj)
goto bad;
if (PyDict_SetItemString(d, name, cobj) < 0)
goto bad;
Py_DECREF(cobj);
Py_DECREF(d);
return 0;
bad:
Py_XDECREF(cobj);
Py_XDECREF(d);
return -1;
}
#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 */
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