6055       this->rede = this->redf * DBL_EPSILON;  in image_pixel_setf()
6059       this->greene = this->greenf * DBL_EPSILON;  in image_pixel_setf()
6063       this->bluee = this->bluef * DBL_EPSILON;  in image_pixel_setf()
6067       this->alphae = this->alphaf * DBL_EPSILON;  in image_pixel_setf()
7818                (fabs(o.red.Y - data.red_coefficient) > DBL_EPSILON ||  in image_transform_png_set_rgb_to_gray_set()
7819                fabs(o.green.Y - data.green_coefficient) > DBL_EPSILON ||  in image_transform_png_set_rgb_to_gray_set()
7820                fabs(o.blue.Y - data.blue_coefficient) > DBL_EPSILON))  in image_transform_png_set_rgb_to_gray_set()
7935 #        define DD(v,d,r) (digitize(v*(1-DBL_EPSILON), d, r) * (1-DBL_EPSILON))  in image_transform_png_set_rgb_to_gray_mod()
7936 #        define DU(v,d,r) (digitize(v*(1+DBL_EPSILON), d, r) * (1+DBL_EPSILON))  in image_transform_png_set_rgb_to_gray_mod()
8125                be * data.blue_coefficient + 2./32768 + gray * 5 * DBL_EPSILON;  in image_transform_png_set_rgb_to_gray_mod()
8151             r = pow(r, g1)*(1-DBL_EPSILON); rhi = pow(rhi, g1)*(1+DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8152             g = pow(g, g1)*(1-DBL_EPSILON); ghi = pow(ghi, g1)*(1+DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8153             b = pow(b, g1)*(1-DBL_EPSILON); bhi = pow(bhi, g1)*(1+DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8165                gray *= (1 - 6 * DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8166                gray = pow(gray, data.gamma) * (1-DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8171             grayhi *= (1 + 6 * DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8175                grayhi = pow(grayhi, data.gamma) * (1+DBL_EPSILON);  in image_transform_png_set_rgb_to_gray_mod()
8181                err = gray * DBL_EPSILON;  in image_transform_png_set_rgb_to_gray_mod()
8356             DBL_EPSILON;  in image_transform_png_set_background_mod()
8359             DBL_EPSILON;  in image_transform_png_set_background_mod()
8362             DBL_EPSILON;  in image_transform_png_set_background_mod()