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Use fabs(), not abs() for floating point values.

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git-svn-id: https://arducopter.googlecode.com/svn/trunk@957 f9c3cf11-9bcb-44bc-f272-b75c42450872
This commit is contained in:
DrZiplok 2010-11-27 09:48:01 +00:00
parent d159986be4
commit 2bf62274ab
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_IMU/AP_IMU.cpp
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@ -179,7 +179,7 @@ AP_IMU::get_gyro(void)
else
_adc_in[i] = (_adc_in[i] - _adc_offset[i]);
if (abs(_adc_in[i]) > ADC_CONSTRAINT) {
if (fabs(_adc_in[i]) > ADC_CONSTRAINT) {
adc_constraints++; // We keep track of the number of times
_adc_in[i] = constrain(_adc_in[i], -ADC_CONSTRAINT, ADC_CONSTRAINT); // Throw out nonsensical values
}
@ -203,7 +203,7 @@ AP_IMU::get_accel(void)
_adc_in[i] = (_adc_offset[i] - _adc_in[i]);
else
_adc_in[i] = (_adc_in[i] - _adc_offset[i]);
if (abs(_adc_in[i]) > ADC_CONSTRAINT) {
if (fabs(_adc_in[i]) > ADC_CONSTRAINT) {
adc_constraints++; // We keep track of the number of times
_adc_in[i] = constrain(_adc_in[i], -ADC_CONSTRAINT, ADC_CONSTRAINT); // Throw out nonsensical values
}