ipa: raspberrypi: Code refactoring to match style guidelines

Refactor all the source files in src/ipa/raspberrypi/ to match the recommended
formatting guidelines for the libcamera project. The vast majority of changes
in this commit comprise of switching from snake_case to CamelCase, and starting
class member functions with a lower case character.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 23 insertions, 25 deletions

diff --git a/src/ipa/raspberrypi/controller/rpi/geq.cpp b/src/ipa/raspberrypi/controller/rpi/geq.cpp
index 4530cb75..0da5efdf 100644
--- a/src/ipa/raspberrypi/controller/rpi/geq.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/geq.cpp
@@ -28,54 +28,52 @@ Geq::Geq(Controller *controller)
 {
 }
 
-char const *Geq::Name() const
+char const *Geq::name() const
 {
 	return NAME;
 }
 
-void Geq::Read(boost::property_tree::ptree const &params)
+void Geq::read(boost::property_tree::ptree const &params)
 {
 	config_.offset = params.get<uint16_t>("offset", 0);
 	config_.slope = params.get<double>("slope", 0.0);
 	if (config_.slope < 0.0 || config_.slope >= 1.0)
 		throw std::runtime_error("Geq: bad slope value");
 	if (params.get_child_optional("strength"))
-		config_.strength.Read(params.get_child("strength"));
+		config_.strength.read(params.get_child("strength"));
 }
 
-void Geq::Prepare(Metadata *image_metadata)
+void Geq::prepare(Metadata *imageMetadata)
 {
-	LuxStatus lux_status = {};
-	lux_status.lux = 400;
-	if (image_metadata->Get("lux.status", lux_status))
+	LuxStatus luxStatus = {};
+	luxStatus.lux = 400;
+	if (imageMetadata->get("lux.status", luxStatus))
 		LOG(RPiGeq, Warning) << "no lux data found";
-	DeviceStatus device_status;
-	device_status.analogue_gain = 1.0; // in case not found
-	if (image_metadata->Get("device.status", device_status))
+	DeviceStatus deviceStatus;
+	deviceStatus.analogueGain = 1.0; // in case not found
+	if (imageMetadata->get("device.status", deviceStatus))
 		LOG(RPiGeq, Warning)
 			<< "no device metadata - use analogue gain of 1x";
-	GeqStatus geq_status = {};
-	double strength =
-		config_.strength.Empty()
+	GeqStatus geqStatus = {};
+	double strength = config_.strength.empty()
 			? 1.0
-			: config_.strength.Eval(config_.strength.Domain().Clip(
-				  lux_status.lux));
-	strength *= device_status.analogue_gain;
+			: config_.strength.eval(config_.strength.domain().clip(luxStatus.lux));
+	strength *= deviceStatus.analogueGain;
 	double offset = config_.offset * strength;
 	double slope = config_.slope * strength;
-	geq_status.offset = std::min(65535.0, std::max(0.0, offset));
-	geq_status.slope = std::min(.99999, std::max(0.0, slope));
+	geqStatus.offset = std::min(65535.0, std::max(0.0, offset));
+	geqStatus.slope = std::min(.99999, std::max(0.0, slope));
 	LOG(RPiGeq, Debug)
-		<< "offset " << geq_status.offset << " slope "
-		<< geq_status.slope << " (analogue gain "
-		<< device_status.analogue_gain << " lux "
-		<< lux_status.lux << ")";
-	image_metadata->Set("geq.status", geq_status);
+		<< "offset " << geqStatus.offset << " slope "
+		<< geqStatus.slope << " (analogue gain "
+		<< deviceStatus.analogueGain << " lux "
+		<< luxStatus.lux << ")";
+	imageMetadata->set("geq.status", geqStatus);
 }
 
 // Register algorithm with the system.
-static Algorithm *Create(Controller *controller)
+static Algorithm *create(Controller *controller)
 {
 	return (Algorithm *)new Geq(controller);
 }
-static RegisterAlgorithm reg(NAME, &Create);
+static RegisterAlgorithm reg(NAME, &create);