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Replaced floats with doubles (#355)

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This makes our APIs more consistent. With optimizations enabled, doubles are just as efficient as floats on ARMv7, so we should take advantage of the extra precision.
This commit is contained in:
Tyler Veness
2016-11-20 07:25:03 -08:00
committed by Peter Johnson
parent 7bcd243ec3
commit 69422dc063
129 changed files with 643 additions and 639 deletions
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8
wpilibc/athena/src/DriverStation.cpp
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@@ -79,7 +79,7 @@ void DriverStation::ReportError(bool is_error, int32_t code,
* @param axis The analog axis value to read from the joystick.
* @return The value of the axis on the joystick.
*/
float DriverStation::GetStickAxis(int stick, int axis) {
double DriverStation::GetStickAxis(int stick, int axis) {
if (stick >= kJoystickPorts) {
wpi_setWPIError(BadJoystickIndex);
return 0;
@@ -94,7 +94,7 @@ float DriverStation::GetStickAxis(int stick, int axis) {
else
ReportJoystickUnpluggedWarning(
"Joystick Axis missing, check if all controllers are plugged in");
return 0.0f;
return 0.0;
}
return m_joystickAxes[stick].axes[axis];
@@ -518,9 +518,9 @@ double DriverStation::GetMatchTime() const {
*
* @return The battery voltage in Volts.
*/
float DriverStation::GetBatteryVoltage() const {
double DriverStation::GetBatteryVoltage() const {
int32_t status = 0;
float voltage = HAL_GetVinVoltage(&status);
double voltage = HAL_GetVinVoltage(&status);
wpi_setErrorWithContext(status, "getVinVoltage");
return voltage;