@marcorexo wrote:
I’m trying to pass the address of an image to a function using a pointer so that I can change the actual image and reduce memory usage without using copies. However, I keep getting this error:
Undefined symbols for architecture x86_64:
“file::crop_image(ofxCvGrayscaleImage)”…The file contents are:
file.h
void crop_image(ofxCvGrayscaleImage *img);
file.m
…
crop_image(threshold_image_copy);
…
void crop_image(ofxCvGrayscaleImage *img){
;
}Please could you point me in the right direction? No pun intended.
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