bug fix: functions need to be inline in header file
bug fix: functions need to be inline in header file

Change-Id: I2b987271c9cccbc1420f5cb3e26fd43af8c81501

rajvishah/TheiaSfM,klemmster/TheiaSfM,zhanshenman/TheiaSfM,klemmster/TheiaSfM,mylxiaoyi/TheiaSfM,whuaegeanse/TheiaSfM,zhanshenman/TheiaSfM,whuaegeanse/TheiaSfM,klemmster/TheiaSfM,rajvishah/TheiaSfM,mylxiaoyi/TheiaSfM,klemmster/TheiaSfM,rajvishah/TheiaSfM,mylxiaoyi/TheiaSfM,zhanshenman/TheiaSfM,mylxiaoyi/TheiaSfM,klemmster/TheiaSfM,whuaegeanse/TheiaSfM,zhanshenman/TheiaSfM,zhanshenman/TheiaSfM,rajvishah/TheiaSfM,whuaegeanse/TheiaSfM,mylxiaoyi/TheiaSfM