def loadCL(self, filepath):
print("Loading OpenCL Kernel")
self.kernel_file = open(filepath, "r")
buildDir = self.getDir(filepath)
self.build_options = ""
self.build_options = self.build_options + "-I "+buildDir
self.build_options = self.build_options + " -D VGL_SHAPE_NCHANNELS={0}".format(vc.VGL_SHAPE_NCHANNELS())
self.build_options = self.build_options + " -D VGL_SHAPE_WIDTH={0}".format(vc.VGL_SHAPE_WIDTH())
self.build_options = self.build_options + " -D VGL_SHAPE_HEIGHT={0}".format(vc.VGL_SHAPE_HEIGHT())
self.build_options = self.build_options + " -D VGL_SHAPE_LENGTH={0}".format(vc.VGL_SHAPE_LENGTH())
self.build_options = self.build_options + " -D VGL_MAX_DIM={0}".format(vc.VGL_MAX_DIM())
self.build_options = self.build_options + " -D VGL_ARR_SHAPE_SIZE={0}".format(vc.VGL_ARR_SHAPE_SIZE())
self.build_options = self.build_options + " -D VGL_ARR_CLSTREL_SIZE={0}".format(vc.VGL_ARR_CLSTREL_SIZE())
self.build_options = self.build_options + " -D VGL_STREL_CUBE={0}".format(vc.VGL_STREL_CUBE())
self.build_options = self.build_options + " -D VGL_STREL_CROSS={0}".format(vc.VGL_STREL_CROSS())
self.build_options = self.build_options + " -D VGL_STREL_GAUSS={0}".format(vc.VGL_STREL_GAUSS())
self.build_options = self.build_options + " -D VGL_STREL_MEAN={0}".format(vc.VGL_STREL_MEAN())
#print("Build Options:\n", self.build_options)
# READING THE HEADER FILES BEFORE COMPILING THE KERNEL
for file in glob.glob(buildDir+"/*.h"):
self.pgr = cl.Program(self.ctx, open(file, "r"))
if ((self.builded == False)):
self.pgr = cl.Program(self.ctx, self.kernel_file.read())
self.pgr.build(options=self.build_options)
#self.pgr.build()
self.builded = True
else:
print("Kernel already builded. Going to next step...")
self.kernel_file.close()
def asVglClStrEl(self):
result = VglClStrEl()
shape = self.vglShape.asVglClShape()
size = self.getSize()
if (size > vc.VGL_ARR_CLSTREL_SIZE()):
print(
"Error: structuring element size > VGL_ARR_CLSTREL_SIZE. Change this value in vglClStrEl.h to a greater one."
)
result.ndim = np.int32(self.vglShape.getNdim())
result.size = np.int32(self.vglShape.getSize())
for i in range(0, vc.VGL_MAX_DIM() + 1):
result.shape[i] = np.int32(shape.shape[i])
result.offset[i] = np.int32(shape.offset[i])
for i in range(0, size):
result.data[i] = np.int32(self.data[i])
return result
def __init__(self, ndim=0, size=0):
self.data = np.zeros((vc.VGL_ARR_CLSTREL_SIZE()), np.float32)
self.ndim = np.int32(0)
self.shape = np.zeros((vc.VGL_ARR_SHAPE_SIZE()), np.int32)
self.offset = np.zeros((vc.VGL_ARR_SHAPE_SIZE()), np.int32)
self.size = np.int32(0)