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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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16
wpilibc/athena/src/Encoder.cpp
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@@ -296,10 +296,10 @@ bool Encoder::GetDirection() const {
* The scale needed to convert a raw counter value into a number of encoder
* pulses.
*/
float Encoder::DecodingScaleFactor() const {
double Encoder::DecodingScaleFactor() const {
if (StatusIsFatal()) return 0.0;
int32_t status = 0;
float val = HAL_GetEncoderDecodingScaleFactor(m_encoder, &status);
double val = HAL_GetEncoderDecodingScaleFactor(m_encoder, &status);
wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
return val;
}
@@ -310,10 +310,10 @@ float Encoder::DecodingScaleFactor() const {
* @return The distance driven since the last reset as scaled by the value from
* SetDistancePerPulse().
*/
float Encoder::GetDistance() const {
double Encoder::GetDistance() const {
if (StatusIsFatal()) return 0.0;
int32_t status = 0;
float value = HAL_GetEncoderDistance(m_encoder, &status);
double value = HAL_GetEncoderDistance(m_encoder, &status);
wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
return value;
}
@@ -326,10 +326,10 @@ float Encoder::GetDistance() const {
*
* @return The current rate of the encoder.
*/
float Encoder::GetRate() const {
double Encoder::GetRate() const {
if (StatusIsFatal()) return 0.0;
int32_t status = 0;
float value = HAL_GetEncoderRate(m_encoder, &status);
double value = HAL_GetEncoderRate(m_encoder, &status);
wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
return value;
}
@@ -340,7 +340,7 @@ float Encoder::GetRate() const {
* @param minRate The minimum rate. The units are in distance per second as
* scaled by the value from SetDistancePerPulse().
*/
void Encoder::SetMinRate(float minRate) {
void Encoder::SetMinRate(double minRate) {
if (StatusIsFatal()) return;
int32_t status = 0;
HAL_SetEncoderMinRate(m_encoder, minRate, &status);
@@ -364,7 +364,7 @@ void Encoder::SetMinRate(float minRate) {
* @param distancePerPulse The scale factor that will be used to convert pulses
* to useful units.
*/
void Encoder::SetDistancePerPulse(float distancePerPulse) {
void Encoder::SetDistancePerPulse(double distancePerPulse) {
if (StatusIsFatal()) return;
int32_t status = 0;
HAL_SetEncoderDistancePerPulse(m_encoder, distancePerPulse, &status);