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+001: #cython: boundscheck=False, wraparound=False, nonecheck=False
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+003: import numpy as np
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004: cimport numpy as np
005: cimport cython
006: from libc.math cimport sqrt
007: from libc.math cimport exp
008:
009: @cython.boundscheck(False)
010: @cython.wraparound(False)
011:
012: #
013: # "ctypedef" assigns a corresponding compile-time type to np.uint8_t. For
014: # every type in the np module there's a corresponding compile-time
015: # type with a _t-suffix.
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018:
019:
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071:
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085: else:
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088:
089: #
090: # def apply_radial_bgsub_int8(np.ndarray[np.uint8_t, ndim=2] img, np.ndarray[np.uint8_t, ndim=2] smooth_img, int center_x, int center_y, int radius, int threshold):
091: # cdef int img_height = img.shape[0]
092: # cdef int img_width = img.shape[1]
093: # cdef np.ndarray[np.uint8_t, ndim=2] result = np.zeros((img_height, img_width), dtype = np.uint8)
094: # cdef np.ndarray[np.uint8_t, ndim=2] radial_bgsub = np.full((radius,1), np.max(img), dtype = np.uint8)
095: # cdef Py_ssize_t x, y
096: # cdef int r
097: # cdef np.uint8_t bgsub
098: # cdef np.uint8_t val, min
099: # cdef np.uint8_t zero = 0
100: #
101: # for x in range(img_width):
102: # for y in range(img_height):
103: # val = smooth_img[y,x]
104: # if val >= threshold:
105: # r = int(distance( x, y, center_x, center_y))
106: # min = radial_bgsub[r]
107: # if min > val:
108: # radial_bgsub[r] = val
109: #
110: # for x in range(img_width):
111: # for y in range(img_height):
112: # val = img[y,x]
113: # if val >= threshold:
114: # bgsub = 0
115: # r = int(distance( x, y, center_x, center_y))
116: # if radius > r:
117: # bgsub = radial_bgsub[r]
118: #
119: # if bgsub <= val:
120: # result[y,x] = val - bgsub
121: # else:
122: # result[y,x] = zero
123: # else:
124: # result[y,x] = val
125: #
126: # return result
127: #
128: #
129: # def apply_radial_bgsub_int16(np.ndarray[np.uint16_t, ndim=2] img, np.ndarray[np.uint16_t, ndim=2] smooth_img, int center_x, int center_y, int radius, int threshold):
130: # cdef int img_height = img.shape[0]
131: # cdef int img_width = img.shape[1]
132: # cdef np.ndarray[np.uint16_t, ndim=2] result = np.zeros((img_height, img_width), dtype = np.uint16)
133: # cdef np.ndarray[np.uint16_t, ndim=2] radial_bgsub = np.full((radius,1), np.max(img), dtype = np.uint16)
134: # cdef Py_ssize_t x, y
135: # cdef int r
136: # cdef np.uint16_t bgsub
137: # cdef np.uint16_t val, min
138: # cdef np.uint16_t zero = 0
139: #
140: # for x in range(img_width):
141: # for y in range(img_height):
142: # val = smooth_img[y,x]
143: # if val >= threshold:
144: # r = int(distance( x, y, center_x, center_y))
145: # min = radial_bgsub[r]
146: # if min > val:
147: # radial_bgsub[r] = val
148: #
149: # for x in range(img_width):
150: # for y in range(img_height):
151: # val = img[y,x]
152: # if val >= threshold:
153: # bgsub = 0
154: # r = int(distance( x, y, center_x, center_y))
155: # if radius > r:
156: # bgsub = radial_bgsub[r]
157: #
158: # if bgsub <= val:
159: # result[y,x] = val - bgsub
160: # else:
161: # result[y,x] = zero
162: # else:
163: # result[y,x] = val
164: #
165: # return result
166:
167:
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209:
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215: cdef int x, y
216: cdef np.float32_t r
217: cdef np.float32_t tophat_ratio, radial_ratio
218: cdef np.float32_t tophat_val, radial_val, th_tmp
219:
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229:
230: # def combine_bgsub_uint16(np.ndarray[np.uint16_t, ndim=2] tophat_img, np.ndarray[np.uint16_t, ndim=2] radial_img, int center_x, int center_y, float sigmoid_k, int radius, int threshold):
231: # cdef int img_height = tophat_img.shape[0]
232: # cdef int img_width = tophat_img.shape[1]
233: # cdef np.ndarray[np.uint16_t, ndim=2] result = np.zeros((img_height, img_width), dtype = np.uint16)
234: # cdef Py_ssize_t x, y
235: # cdef int r
236: # cdef float tophat_ratio, radial_ratio
237: # cdef np.uint16_t tophat_val, radial_val, th_tmp
238: #
239: # for x in range(img_width):
240: # for y in range(img_height):
241: # th_tmp = tophat_img[y,x]
242: # if th_tmp >= threshold:
243: # r = int(distance( x, y, center_x, center_y))
244: # tophat_ratio = sigmoid(sigmoid_k, radius, r)
245: # radial_ratio = 1.0 - tophat_ratio
246: # tophat_val = int(tophat_ratio * th_tmp)
247: # radial_val = int(radial_ratio * radial_img[y,x])
248: # result[y,x] = tophat_val+radial_val
249: # else:
250: # result[y,x] = th_tmp
251: #
252: # return result
253: #
254: # def combine_bgsub_uint8(np.ndarray[np.uint8_t, ndim=2] tophat_img, np.ndarray[np.uint8_t, ndim=2] radial_img, int center_x, int center_y, float sigmoid_k, int radius, int threshold):
255: # cdef int img_height = tophat_img.shape[0]
256: # cdef int img_width = tophat_img.shape[1]
257: # cdef np.ndarray[np.uint8_t, ndim=2] result = np.zeros((img_height, img_width), dtype = np.uint8)
258: # cdef Py_ssize_t x, y
259: # cdef int r
260: # cdef float tophat_ratio, radial_ratio
261: # cdef np.uint8_t tophat_val, radial_val, th_tmp
262: #
263: # for x in range(img_width):
264: # for y in range(img_height):
265: # th_tmp = tophat_img[y,x]
266: # if th_tmp >= threshold:
267: # r = int(distance( x, y, center_x, center_y))
268: # tophat_ratio = sigmoid(sigmoid_k, radius, r)
269: # radial_ratio = 1.0 - tophat_ratio
270: # tophat_val = int(tophat_ratio * th_tmp)
271: # radial_val = int(radial_ratio * radial_img[y,x])
272: # result[y,x] = tophat_val+radial_val
273: # else:
274: # result[y,x] = th_tmp
275: #
276: # return result
277:
278:
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308: cdef Py_ssize_t x, y
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328:
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333: cdef Py_ssize_t x, y
334: cdef int r
335: cdef np.uint8_t bgsub
336: cdef np.uint8_t val, min
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__pyx_v_zero = 0;
338:
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350: else:
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353:
354: from libc.math cimport abs, M_PI
355: from libc.math cimport round
356: from libc.math cimport atan
357: from libc.math cimport floor
358: from libc.math cimport ceil
359: # from numpy.math cimport rad2deg
360:
361: @cython.cdivision(True)
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+363: cdef np.ndarray[np.float32_t, ndim=2] backgound = np.zeros((height, width), dtype = np.float32)
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364: cdef int x, y
365: cdef int irad, irad_floor, irad_ceil
366: cdef np.float32_t deg, slope, floor_deg, alpha, ceil_deg, beta, round_deg, deltay, deltax, subv, tmpdeg
367: cdef np.float32_t rad, ceil_rad, floor_rad, alpha_rad, beta_rad
+368: cdef np.float32_t zero = 0.0
__pyx_v_zero = 0.0;
+369: cdef int intzero = 0
__pyx_v_intzero = 0;
370: cdef int pos1, pos2
371: cdef int ifloor, iceil, ideg
372:
+373: for x in range(width):
__pyx_t_7 = __pyx_v_width;
for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
__pyx_v_x = __pyx_t_8;
+374: for y in range(height):
__pyx_t_9 = __pyx_v_height;
for (__pyx_t_10 = 0; __pyx_t_10 < __pyx_t_9; __pyx_t_10+=1) {
__pyx_v_y = __pyx_t_10;
+375: deltax = float(abs(x - centerX))
__pyx_t_11 = abs((__pyx_v_x - __pyx_v_centerX)); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 375, __pyx_L1_error)
__pyx_v_deltax = ((double)__pyx_t_11);
+376: if deltax == zero:
__pyx_t_12 = ((__pyx_v_deltax == __pyx_v_zero) != 0);
if (__pyx_t_12) {
/* … */
goto __pyx_L7;
}
+377: deg = 90.0
__pyx_v_deg = 90.0;
378: else:
+379: deltay = float(abs(y - centerY))
/*else*/ {
__pyx_t_11 = abs((__pyx_v_y - __pyx_v_centerY)); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 379, __pyx_L1_error)
__pyx_v_deltay = ((double)__pyx_t_11);
+380: slope = deltay / deltax
__pyx_v_slope = (__pyx_v_deltay / __pyx_v_deltax);
+381: deg = atan(slope)*180.0/M_PI
__pyx_v_deg = ((atan(__pyx_v_slope) * 180.0) / M_PI);
}
__pyx_L7:;
382:
+383: rad = distance(centerX, centerY, x, y)
__pyx_v_rad = __pyx_f_12QF_utilities_distance(__pyx_v_centerX, __pyx_v_centerY, __pyx_v_x, __pyx_v_y, 0);
+384: irad = int(round(rad))
__pyx_v_irad = ((int)round(__pyx_v_rad));
+385: ceil_rad = ceil(rad)
__pyx_v_ceil_rad = ceil(__pyx_v_rad);
+386: floor_rad = floor(rad)
__pyx_v_floor_rad = floor(__pyx_v_rad);
+387: irad_ceil = int(ceil_rad)
__pyx_v_irad_ceil = ((int)__pyx_v_ceil_rad);
+388: irad_floor = int(floor_rad)
__pyx_v_irad_floor = ((int)__pyx_v_floor_rad);
+389: alpha_rad = 1. - (rad-floor_rad)
__pyx_v_alpha_rad = (1. - (__pyx_v_rad - __pyx_v_floor_rad));
+390: beta_rad = 1. - (ceil_rad-rad)
__pyx_v_beta_rad = (1. - (__pyx_v_ceil_rad - __pyx_v_rad));
391:
+392: round_deg = round(deg)
__pyx_v_round_deg = round(__pyx_v_deg);
393:
+394: if round_deg < deg:
__pyx_t_12 = ((__pyx_v_round_deg < __pyx_v_deg) != 0);
if (__pyx_t_12) {
/* … */
goto __pyx_L8;
}
+395: ceil_deg = round_deg + 0.5
__pyx_v_ceil_deg = (__pyx_v_round_deg + 0.5);
+396: floor_deg = round_deg
__pyx_v_floor_deg = __pyx_v_round_deg;
+397: elif round_deg > deg:
__pyx_t_12 = ((__pyx_v_round_deg > __pyx_v_deg) != 0);
if (__pyx_t_12) {
/* … */
goto __pyx_L8;
}
+398: ceil_deg = round_deg
__pyx_v_ceil_deg = __pyx_v_round_deg;
+399: floor_deg = round_deg - 0.5
__pyx_v_floor_deg = (__pyx_v_round_deg - 0.5);
400: else:
+401: ceil_deg = round_deg
/*else*/ {
__pyx_v_ceil_deg = __pyx_v_round_deg;
+402: floor_deg = round_deg
__pyx_v_floor_deg = __pyx_v_round_deg;
}
__pyx_L8:;
403:
404: # alpha = 1. - ((deg - floor_deg) * 2.0)
405: # beta = 1. - ((ceil_deg - deg) * 2.0)
406:
+407: ifloor = int(floor_deg / 0.5)
__pyx_v_ifloor = ((int)(__pyx_v_floor_deg / 0.5));
+408: iceil = int(ceil_deg / 0.5)
__pyx_v_iceil = ((int)(__pyx_v_ceil_deg / 0.5));
+409: tmpdeg = deg/0.5
__pyx_v_tmpdeg = (__pyx_v_deg / 0.5);
+410: alpha = 1. - (tmpdeg - floor_deg / 0.5)
__pyx_v_alpha = (1. - (__pyx_v_tmpdeg - (__pyx_v_floor_deg / 0.5)));
+411: beta = 1. - (ceil_deg / 0.5 - tmpdeg)
__pyx_v_beta = (1. - ((__pyx_v_ceil_deg / 0.5) - __pyx_v_tmpdeg));
+412: ideg = int(round(deg/0.5))
__pyx_v_ideg = ((int)round((__pyx_v_deg / 0.5)));
413:
+414: if irad_ceil <= rmax and irad_floor >= rmin:
__pyx_t_13 = ((__pyx_v_irad_ceil <= __pyx_v_rmax) != 0);
if (__pyx_t_13) {
} else {
__pyx_t_12 = __pyx_t_13;
goto __pyx_L10_bool_binop_done;
}
__pyx_t_13 = ((__pyx_v_irad_floor >= __pyx_v_rmin) != 0);
__pyx_t_12 = __pyx_t_13;
__pyx_L10_bool_binop_done:;
if (__pyx_t_12) {
/* … */
}
}
}
+415: if alpha == 1. and beta == 1.:
__pyx_t_13 = ((__pyx_v_alpha == 1.) != 0);
if (__pyx_t_13) {
} else {
__pyx_t_12 = __pyx_t_13;
goto __pyx_L13_bool_binop_done;
}
__pyx_t_13 = ((__pyx_v_beta == 1.) != 0);
__pyx_t_12 = __pyx_t_13;
__pyx_L13_bool_binop_done:;
if (__pyx_t_12) {
/* … */
goto __pyx_L12;
}
+416: if alpha_rad == 1. and beta_rad == 1.:
__pyx_t_13 = ((__pyx_v_alpha_rad == 1.) != 0);
if (__pyx_t_13) {
} else {
__pyx_t_12 = __pyx_t_13;
goto __pyx_L16_bool_binop_done;
}
__pyx_t_13 = ((__pyx_v_beta_rad == 1.) != 0);
__pyx_t_12 = __pyx_t_13;
__pyx_L16_bool_binop_done:;
if (__pyx_t_12) {
/* … */
goto __pyx_L15;
}
+417: pos1 = irad - rmin
__pyx_v_pos1 = (__pyx_v_irad - __pyx_v_rmin);
+418: backgound[y,x] = pchipLines[ideg, pos1]
__pyx_t_14 = __pyx_v_ideg;
__pyx_t_15 = __pyx_v_pos1;
__pyx_t_16 = __pyx_v_y;
__pyx_t_17 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_16, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_17, __pyx_pybuffernd_backgound.diminfo[1].strides) = (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_15, __pyx_pybuffernd_pchipLines.diminfo[1].strides));
419: else:
+420: pos1 = irad_floor - rmin
/*else*/ {
__pyx_v_pos1 = (__pyx_v_irad_floor - __pyx_v_rmin);
+421: pos2 = irad_ceil - rmin
__pyx_v_pos2 = (__pyx_v_irad_ceil - __pyx_v_rmin);
+422: backgound[y, x] = alpha_rad * pchipLines[ideg, pos1] + beta_rad * pchipLines[ideg, pos2]
__pyx_t_18 = __pyx_v_ideg;
__pyx_t_19 = __pyx_v_pos1;
__pyx_t_20 = __pyx_v_ideg;
__pyx_t_21 = __pyx_v_pos2;
__pyx_t_22 = __pyx_v_y;
__pyx_t_23 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_22, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_23, __pyx_pybuffernd_backgound.diminfo[1].strides) = ((__pyx_v_alpha_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_pchipLines.diminfo[1].strides))) + (__pyx_v_beta_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_20, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_21, __pyx_pybuffernd_pchipLines.diminfo[1].strides))));
}
__pyx_L15:;
423: else:
+424: if alpha_rad == 1. and beta_rad == 1.:
/*else*/ {
__pyx_t_13 = ((__pyx_v_alpha_rad == 1.) != 0);
if (__pyx_t_13) {
} else {
__pyx_t_12 = __pyx_t_13;
goto __pyx_L19_bool_binop_done;
}
__pyx_t_13 = ((__pyx_v_beta_rad == 1.) != 0);
__pyx_t_12 = __pyx_t_13;
__pyx_L19_bool_binop_done:;
if (__pyx_t_12) {
/* … */
goto __pyx_L18;
}
+425: pos1 = irad - rmin
__pyx_v_pos1 = (__pyx_v_irad - __pyx_v_rmin);
+426: backgound[y,x] = alpha * pchipLines[ifloor, pos1] + beta * pchipLines[iceil, pos1]
__pyx_t_24 = __pyx_v_ifloor;
__pyx_t_25 = __pyx_v_pos1;
__pyx_t_26 = __pyx_v_iceil;
__pyx_t_27 = __pyx_v_pos1;
__pyx_t_28 = __pyx_v_y;
__pyx_t_29 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_28, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_29, __pyx_pybuffernd_backgound.diminfo[1].strides) = ((__pyx_v_alpha * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_24, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_25, __pyx_pybuffernd_pchipLines.diminfo[1].strides))) + (__pyx_v_beta * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_26, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_27, __pyx_pybuffernd_pchipLines.diminfo[1].strides))));
427: else:
+428: pos1 = irad_floor - rmin
/*else*/ {
__pyx_v_pos1 = (__pyx_v_irad_floor - __pyx_v_rmin);
+429: pos2 = irad_ceil - rmin
__pyx_v_pos2 = (__pyx_v_irad_ceil - __pyx_v_rmin);
+430: backgound[y, x] = alpha * (alpha_rad * pchipLines[ifloor, pos1] + beta_rad * pchipLines[ifloor, pos2]) \
__pyx_t_30 = __pyx_v_ifloor;
__pyx_t_31 = __pyx_v_pos1;
__pyx_t_32 = __pyx_v_ifloor;
__pyx_t_33 = __pyx_v_pos2;
/* … */
__pyx_t_38 = __pyx_v_y;
__pyx_t_39 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_38, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_39, __pyx_pybuffernd_backgound.diminfo[1].strides) = ((__pyx_v_alpha * ((__pyx_v_alpha_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_30, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_31, __pyx_pybuffernd_pchipLines.diminfo[1].strides))) + (__pyx_v_beta_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_32, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_33, __pyx_pybuffernd_pchipLines.diminfo[1].strides))))) + (__pyx_v_beta * ((__pyx_v_alpha_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_34, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_35, __pyx_pybuffernd_pchipLines.diminfo[1].strides))) + (__pyx_v_beta_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_pchipLines.rcbuffer->pybuffer.buf, __pyx_t_36, __pyx_pybuffernd_pchipLines.diminfo[0].strides, __pyx_t_37, __pyx_pybuffernd_pchipLines.diminfo[1].strides))))));
}
__pyx_L18:;
}
__pyx_L12:;
+431: + beta * (alpha_rad * pchipLines[iceil, pos1] + beta_rad * pchipLines[iceil, pos2])
__pyx_t_34 = __pyx_v_iceil;
__pyx_t_35 = __pyx_v_pos1;
__pyx_t_36 = __pyx_v_iceil;
__pyx_t_37 = __pyx_v_pos2;
+432: return backgound
__Pyx_XDECREF(__pyx_r); __Pyx_INCREF(((PyObject *)__pyx_v_backgound)); __pyx_r = ((PyObject *)__pyx_v_backgound); goto __pyx_L0;
433:
434: @cython.cdivision(True)
+435: def make2DConvexhullBG2(np.ndarray[np.float32_t, ndim=2] pchipLines, int width, int height, int centerX, int centerY, int rmin, int rmax):
/* Python wrapper */
static PyObject *__pyx_pw_12QF_utilities_21make2DConvexhullBG2(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_12QF_utilities_21make2DConvexhullBG2 = {"make2DConvexhullBG2", (PyCFunction)__pyx_pw_12QF_utilities_21make2DConvexhullBG2, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_12QF_utilities_21make2DConvexhullBG2(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
PyArrayObject *__pyx_v_pchipLines = 0;
int __pyx_v_width;
int __pyx_v_height;
int __pyx_v_centerX;
int __pyx_v_centerY;
int __pyx_v_rmin;
int __pyx_v_rmax;
PyObject *__pyx_r = 0;
__Pyx_RefNannyDeclarations
__Pyx_RefNannySetupContext("make2DConvexhullBG2 (wrapper)", 0);
{
static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_pchipLines,&__pyx_n_s_width,&__pyx_n_s_height,&__pyx_n_s_centerX,&__pyx_n_s_centerY,&__pyx_n_s_rmin,&__pyx_n_s_rmax,0};
PyObject* values[7] = {0,0,0,0,0,0,0};
if (unlikely(__pyx_kwds)) {
Py_ssize_t kw_args;
const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
switch (pos_args) {
case 7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
CYTHON_FALLTHROUGH;
case 6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
CYTHON_FALLTHROUGH;
case 5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
CYTHON_FALLTHROUGH;
case 4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
CYTHON_FALLTHROUGH;
case 3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
CYTHON_FALLTHROUGH;
case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
CYTHON_FALLTHROUGH;
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437: cdef int x, y
438: cdef int irad, irad_floor, irad_ceil
439: cdef np.float32_t deg, slope, floor_deg, alpha, ceil_deg, beta, round_deg, deltay, deltax, subv, tmpdeg
440: cdef np.float32_t rad, ceil_rad, floor_rad, alpha_rad, beta_rad
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443: cdef int pos1, pos2
444: cdef int ifloor, iceil, ideg
445:
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448:
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__pyx_v_rad = __pyx_f_12QF_utilities_distance(__pyx_v_centerX, __pyx_v_centerY, __pyx_v_x, __pyx_v_y, 0);
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__pyx_v_irad = ((int)round(__pyx_v_rad));
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__pyx_v_ceil_rad = ceil(__pyx_v_rad);
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__pyx_v_floor_rad = floor(__pyx_v_rad);
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__pyx_v_irad_floor = ((int)__pyx_v_floor_rad);
455:
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__pyx_t_11 = ((__pyx_v_irad_floor == __pyx_v_irad_ceil) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L7;
}
+457: beta_rad = 0.5
__pyx_v_beta_rad = 0.5;
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459: else:
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__pyx_v_alpha_rad = (1. - (__pyx_v_rad - __pyx_v_floor_rad));
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__pyx_L7:;
462:
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+464: if deltax == zero:
__pyx_t_11 = ((__pyx_v_deltax == __pyx_v_zero) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L8;
}
+465: deg = 90.0
__pyx_v_deg = 90.0;
466: else:
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/*else*/ {
__pyx_t_12 = abs((__pyx_v_y - __pyx_v_centerY)); if (unlikely(__pyx_t_12 == ((int)-1))) __PYX_ERR(0, 467, __pyx_L1_error)
__pyx_v_deltay = ((double)__pyx_t_12);
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__pyx_v_slope = (__pyx_v_deltay / __pyx_v_deltax);
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__pyx_v_deg = ((atan(__pyx_v_slope) * 180.0) / M_PI);
}
__pyx_L8:;
470:
+471: ideg = int(round(deg))
__pyx_v_ideg = ((int)round(__pyx_v_deg));
+472: floor_deg = floor(deg)
__pyx_v_floor_deg = floor(__pyx_v_deg);
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__pyx_v_ceil_deg = ceil(__pyx_v_deg);
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__pyx_v_ifloor = ((int)__pyx_v_floor_deg);
+475: iceil = int(ceil_deg)
__pyx_v_iceil = ((int)__pyx_v_ceil_deg);
476:
+477: if ifloor == iceil:
__pyx_t_11 = ((__pyx_v_ifloor == __pyx_v_iceil) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L9;
}
+478: alpha = 0.5
__pyx_v_alpha = 0.5;
+479: beta = 0.5
__pyx_v_beta = 0.5;
480: else:
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/*else*/ {
__pyx_v_alpha = (1. - (__pyx_v_deg - __pyx_v_floor_deg));
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__pyx_v_beta = (1. - (__pyx_v_ceil_deg - __pyx_v_deg));
}
__pyx_L9:;
483:
+484: if irad_ceil < rmax and irad_floor >= rmin:
__pyx_t_13 = ((__pyx_v_irad_ceil < __pyx_v_rmax) != 0);
if (__pyx_t_13) {
} else {
__pyx_t_11 = __pyx_t_13;
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490:
491:
492: @cython.cdivision(True)
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495: cdef int x,y, irad, ideg
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516:
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__pyx_v_irad = ((int)round(__pyx_v_rad));
518:
+519: deltax = float(abs(x - centerX))
__pyx_t_12 = abs((__pyx_v_x - __pyx_v_centerX)); if (unlikely(__pyx_t_12 == ((int)-1))) __PYX_ERR(0, 519, __pyx_L1_error)
__pyx_v_deltax = ((double)__pyx_t_12);
+520: bgsub = 0.0
__pyx_v_bgsub = 0.0;
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__pyx_t_11 = ((__pyx_v_deltax == 0.0) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L8;
}
+522: deg = 90.0
__pyx_v_deg = 90.0;
523: else:
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/*else*/ {
__pyx_t_12 = abs((__pyx_v_y - __pyx_v_centerY)); if (unlikely(__pyx_t_12 == ((int)-1))) __PYX_ERR(0, 524, __pyx_L1_error)
__pyx_v_deltay = ((double)__pyx_t_12);
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__pyx_v_slope = (__pyx_v_deltay / __pyx_v_deltax);
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__pyx_v_deg = ((atan(__pyx_v_slope) * 180.0) / M_PI);
}
__pyx_L8:;
527:
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__pyx_v_fbin = ((1. * __pyx_v_deg) / __pyx_v_theta_size);
+529: ibin = int(round(fbin))
__pyx_v_ibin = ((int)round(__pyx_v_fbin));
530:
+531: if ibin == 0:
__pyx_t_11 = ((__pyx_v_ibin == 0) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L9;
}
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__pyx_t_13 = __pyx_v_ibin;
__pyx_t_14 = __pyx_v_ifloor_rad;
__pyx_t_15 = __pyx_v_ibin;
__pyx_t_16 = __pyx_v_iceil_rad;
__pyx_t_17 = __pyx_v_y;
__pyx_t_18 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_17, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_backgound.diminfo[1].strides) = ((__pyx_v_alpha_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_subtr.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_subtr.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_subtr.diminfo[1].strides))) + (__pyx_v_beta_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_subtr.rcbuffer->pybuffer.buf, __pyx_t_15, __pyx_pybuffernd_subtr.diminfo[0].strides, __pyx_t_16, __pyx_pybuffernd_subtr.diminfo[1].strides))));
+533: elif ibin == nBins:
__pyx_t_11 = ((__pyx_v_ibin == __pyx_v_nBins) != 0);
if (__pyx_t_11) {
/* … */
goto __pyx_L9;
}
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__pyx_t_19 = (__pyx_v_ibin - 1);
__pyx_t_20 = __pyx_v_ifloor_rad;
__pyx_t_21 = (__pyx_v_ibin - 1);
__pyx_t_22 = __pyx_v_iceil_rad;
__pyx_t_23 = __pyx_v_y;
__pyx_t_24 = __pyx_v_x;
*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_backgound.rcbuffer->pybuffer.buf, __pyx_t_23, __pyx_pybuffernd_backgound.diminfo[0].strides, __pyx_t_24, __pyx_pybuffernd_backgound.diminfo[1].strides) = ((__pyx_v_alpha_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_subtr.rcbuffer->pybuffer.buf, __pyx_t_19, __pyx_pybuffernd_subtr.diminfo[0].strides, __pyx_t_20, __pyx_pybuffernd_subtr.diminfo[1].strides))) + (__pyx_v_beta_rad * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_subtr.rcbuffer->pybuffer.buf, __pyx_t_21, __pyx_pybuffernd_subtr.diminfo[0].strides, __pyx_t_22, __pyx_pybuffernd_subtr.diminfo[1].strides))));
535: else:
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/*else*/ {
__pyx_v_floor_bin = floor(__pyx_v_fbin);
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__pyx_v_ceil_bin = ceil(__pyx_v_fbin);
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__pyx_v_alpha = (1. - (__pyx_v_fbin - __pyx_v_floor_bin));
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__pyx_v_beta = (1. - (__pyx_v_ceil_bin - __pyx_v_fbin));
540:
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__pyx_t_25 = ((__pyx_v_alpha == 1.0) != 0);
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__pyx_t_11 = __pyx_t_25;
goto __pyx_L11_bool_binop_done;
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__pyx_t_11 = __pyx_t_25;
__pyx_L11_bool_binop_done:;
if (__pyx_t_11) {
/* … */
goto __pyx_L10;
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__pyx_v_alpha = 0.5;
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__pyx_v_beta = 0.5;
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__pyx_t_11 = ((__pyx_v_alpha > __pyx_v_beta) != 0);
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/* … */
goto __pyx_L10;
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560:
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__pyx_L9:;
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562:
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564:
565: @cython.cdivision(True)
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CYTHON_FALLTHROUGH;
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+567: cdef np.ndarray[np.float32_t, ndim=2] backgound = np.zeros((height, width), dtype = np.float32)
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568: cdef int x, y, ifloor, iceil, irad
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__pyx_tuple__34 = PyTuple_Pack(29, __pyx_n_s_img, __pyx_n_s_rmin, __pyx_n_s_start_p, __pyx_n_s_end_p, __pyx_n_s_radial_bin, __pyx_n_s_nBin, __pyx_n_s_max_pts, __pyx_n_s_height, __pyx_n_s_width, __pyx_n_s_xs, __pyx_n_s_ys, __pyx_n_s_all_pts, __pyx_n_s_centerX, __pyx_n_s_centerY, __pyx_n_s_nPoints, __pyx_n_s_rad, __pyx_n_s_bin, __pyx_n_s_start_ind, __pyx_n_s_end_ind, __pyx_n_s_x, __pyx_n_s_y, __pyx_n_s_i, __pyx_n_s_float_x, __pyx_n_s_float_y, __pyx_n_s_distance, __pyx_n_s_d1, __pyx_n_s_d2, __pyx_n_s_sumVal, __pyx_n_s_sorted_pts); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 596, __pyx_L1_error)
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/* … */
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+597: cdef int height = img.shape[0]
__pyx_v_height = (__pyx_v_img->dimensions[0]);
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__pyx_v_width = (__pyx_v_img->dimensions[1]);
+599: cdef np.ndarray[np.float32_t, ndim=1] xs = np.zeros(nBin, dtype = np.float32)
__pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_zeros); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_nBin); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_1); __pyx_t_1 = 0; __pyx_t_1 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_float32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_dtype, __pyx_t_5) < 0) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 599, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 599, __pyx_L1_error) __pyx_t_6 = ((PyArrayObject *)__pyx_t_5); { __Pyx_BufFmt_StackElem __pyx_stack[1]; if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_xs.rcbuffer->pybuffer, (PyObject*)__pyx_t_6, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 1, 0, __pyx_stack) == -1)) { __pyx_v_xs = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_xs.rcbuffer->pybuffer.buf = NULL; __PYX_ERR(0, 599, __pyx_L1_error) } else {__pyx_pybuffernd_xs.diminfo[0].strides = __pyx_pybuffernd_xs.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_xs.diminfo[0].shape = __pyx_pybuffernd_xs.rcbuffer->pybuffer.shape[0]; } } __pyx_t_6 = 0; __pyx_v_xs = ((PyArrayObject *)__pyx_t_5); __pyx_t_5 = 0;
+600: cdef np.ndarray[np.float32_t, ndim=1] ys = np.zeros(nBin, dtype = np.float32)
__pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_zeros); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_nBin); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_5); __pyx_t_5 = 0; __pyx_t_5 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_float32); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_dtype, __pyx_t_4) < 0) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_3, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 600, __pyx_L1_error) __pyx_t_7 = ((PyArrayObject *)__pyx_t_4); { __Pyx_BufFmt_StackElem __pyx_stack[1]; if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ys.rcbuffer->pybuffer, (PyObject*)__pyx_t_7, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 1, 0, __pyx_stack) == -1)) { __pyx_v_ys = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_ys.rcbuffer->pybuffer.buf = NULL; __PYX_ERR(0, 600, __pyx_L1_error) } else {__pyx_pybuffernd_ys.diminfo[0].strides = __pyx_pybuffernd_ys.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_ys.diminfo[0].shape = __pyx_pybuffernd_ys.rcbuffer->pybuffer.shape[0]; } } __pyx_t_7 = 0; __pyx_v_ys = ((PyArrayObject *)__pyx_t_4); __pyx_t_4 = 0;
+601: cdef np.ndarray[np.float32_t, ndim=1] all_pts = np.zeros(max_pts, dtype = np.float32)
__pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_zeros); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_max_pts); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4); __pyx_t_4 = 0; __pyx_t_4 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_float32); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_dtype, __pyx_t_2) < 0) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 601, __pyx_L1_error) __pyx_t_8 = ((PyArrayObject *)__pyx_t_2); { __Pyx_BufFmt_StackElem __pyx_stack[1]; if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_all_pts.rcbuffer->pybuffer, (PyObject*)__pyx_t_8, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 1, 0, __pyx_stack) == -1)) { __pyx_v_all_pts = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_all_pts.rcbuffer->pybuffer.buf = NULL; __PYX_ERR(0, 601, __pyx_L1_error) } else {__pyx_pybuffernd_all_pts.diminfo[0].strides = __pyx_pybuffernd_all_pts.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_all_pts.diminfo[0].shape = __pyx_pybuffernd_all_pts.rcbuffer->pybuffer.shape[0]; } } __pyx_t_8 = 0; __pyx_v_all_pts = ((PyArrayObject *)__pyx_t_2); __pyx_t_2 = 0;
+602: cdef np.float32_t centerX = width - 0.5
__pyx_v_centerX = (__pyx_v_width - 0.5);
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__pyx_v_centerY = (__pyx_v_height - 0.5);
+604: cdef int nPoints = 0
__pyx_v_nPoints = 0;
605: cdef int rad, bin, start_ind, end_ind
606: cdef int x, y, i
607: cdef np.float32_t float_x, float_y, distance, d1, d2, sumVal
608:
+609: for bin in range(0, nBin):
__pyx_t_9 = __pyx_v_nBin;
for (__pyx_t_10 = 0; __pyx_t_10 < __pyx_t_9; __pyx_t_10+=1) {
__pyx_v_bin = __pyx_t_10;
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__pyx_v_nPoints = 0;
+611: d1 = float(rmin + bin*radial_bin)
__pyx_v_d1 = ((double)(__pyx_v_rmin + (__pyx_v_bin * __pyx_v_radial_bin)));
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__pyx_v_d2 = (__pyx_v_d1 + ((double)__pyx_v_radial_bin));
613:
614: # Get all points in a bin
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__pyx_t_11 = __pyx_v_width;
for (__pyx_t_12 = 0; __pyx_t_12 < __pyx_t_11; __pyx_t_12+=1) {
__pyx_v_x = __pyx_t_12;
+616: float_x = float(x)
__pyx_v_float_x = ((double)__pyx_v_x);
+617: for y in range(height):
__pyx_t_13 = __pyx_v_height;
for (__pyx_t_14 = 0; __pyx_t_14 < __pyx_t_13; __pyx_t_14+=1) {
__pyx_v_y = __pyx_t_14;
+618: float_y = float(y)
__pyx_v_float_y = ((double)__pyx_v_y);
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__pyx_v_distance = sqrt((powf((__pyx_v_float_x - __pyx_v_centerX), 2.0) + powf((__pyx_v_float_y - __pyx_v_centerY), 2.0)));
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__pyx_t_16 = ((__pyx_v_d1 <= __pyx_v_distance) != 0);
if (__pyx_t_16) {
} else {
__pyx_t_15 = __pyx_t_16;
goto __pyx_L10_bool_binop_done;
}
__pyx_t_16 = ((__pyx_v_distance < __pyx_v_d2) != 0);
if (__pyx_t_16) {
} else {
__pyx_t_15 = __pyx_t_16;
goto __pyx_L10_bool_binop_done;
}
__pyx_t_16 = ((__pyx_v_nPoints < __pyx_v_max_pts) != 0);
__pyx_t_15 = __pyx_t_16;
__pyx_L10_bool_binop_done:;
if (__pyx_t_15) {
/* … */
}
}
}
+621: all_pts[nPoints] = img[y, x]
__pyx_t_17 = __pyx_v_y;
__pyx_t_18 = __pyx_v_x;
__pyx_t_19 = __pyx_v_nPoints;
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+622: nPoints = nPoints+1
__pyx_v_nPoints = (__pyx_v_nPoints + 1);
623:
624: # Sort all pixels
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__pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_nPoints); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 625, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __pyx_t_4 = PySlice_New(Py_None, __pyx_t_2, Py_None); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 625, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; __pyx_t_2 = PyObject_GetItem(((PyObject *)__pyx_v_all_pts), __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 625, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __Pyx_XDECREF_SET(__pyx_v_sorted_pts, __pyx_t_2); __pyx_t_2 = 0;
+626: sorted_pts.sort()
__pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_sorted_pts, __pyx_n_s_sort); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 626, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_3 = NULL; if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) { __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4); if (likely(__pyx_t_3)) { PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); __Pyx_INCREF(__pyx_t_3); __Pyx_INCREF(function); __Pyx_DECREF_SET(__pyx_t_4, function); } } if (__pyx_t_3) { __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 626, __pyx_L1_error) __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; } else { __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 626, __pyx_L1_error) } __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
627: # print sorted_pts
628:
629: # Get background value from all points (between percentage of start_p and end_p)
+630: start_ind = int(round(float(nPoints)*start_p/100))
__pyx_v_start_ind = ((int)round(((((double)__pyx_v_nPoints) * __pyx_v_start_p) / 100.0)));
+631: end_ind = int(round(float(nPoints)*end_p/100.))
__pyx_v_end_ind = ((int)round(((((double)__pyx_v_nPoints) * __pyx_v_end_p) / 100.)));
+632: print nPoints, start_ind, end_ind
__pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_nPoints); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 632, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_start_ind); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 632, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_end_ind); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 632, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 632, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2); __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_4); __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3); __pyx_t_2 = 0; __pyx_t_4 = 0; __pyx_t_3 = 0; if (__Pyx_Print(0, __pyx_t_5, 1) < 0) __PYX_ERR(0, 632, __pyx_L1_error) __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
633:
+634: if start_ind < end_ind:
__pyx_t_15 = ((__pyx_v_start_ind < __pyx_v_end_ind) != 0);
if (__pyx_t_15) {
/* … */
goto __pyx_L13;
}
+635: sumVal = 0.0
__pyx_v_sumVal = 0.0;
+636: for i in range(start_ind, end_ind):
__pyx_t_11 = __pyx_v_end_ind;
for (__pyx_t_12 = __pyx_v_start_ind; __pyx_t_12 < __pyx_t_11; __pyx_t_12+=1) {
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