Fix timestamps

Author: palucdev

src/core/binarizers/CudaOtsuBinarizer.cu

@@ -94,7 +94,7 @@ PngImage* CudaOtsuBinarizer::binarize(PngImage * imageToBinarize)
 
 	delete binarizedRawPixels;
 
-	printf("\n\t[%s] Total calculation time: %.6f milliseconds \n", this->TAG, binarizerTimestamp_->getExecutionTime());
+	printf("\n\t[%s] Total calculation time: %.6f seconds \n", this->TAG, binarizerTimestamp_->getExecutionTime());
 
 	return new PngImage(
 		imageToBinarize->getFilename(),
@@ -150,7 +150,7 @@ double* CudaOtsuBinarizer::cudaCalculateHistogram(unsigned char* rawPixels, long
 	float milliseconds = 0;
 	cudaEventElapsedTime(&milliseconds, start, stop);
 	printf("\n\t[%s] Histogram calculated in %.6f milliseconds \n", this->TAG, milliseconds);
-	binarizerTimestamp_->histogramBuildingTimeInSeconds += milliseconds * 1000;
+	binarizerTimestamp_->histogramBuildingTimeInSeconds += milliseconds / 1000;
 
 	cudaFree(deviceHistogram);
 	cudaFree(deviceRawPixels);
@@ -202,7 +202,7 @@ unsigned char CudaOtsuBinarizer::cudaFindThreshold(double* histogram, long int t
 	float milliseconds = 0;
 	cudaEventElapsedTime(&milliseconds, start, stop);
 	printf("\n\t[%s] Threshold calculated in %.6f milliseconds \n", this->TAG, milliseconds);
-	binarizerTimestamp_->thresholdFindingTimeInSeconds += milliseconds * 1000;
+	binarizerTimestamp_->thresholdFindingTimeInSeconds += milliseconds / 1000;
 
 	cudaFree(deviceHistogram);
 	cudaFree(deviceBetweenClassVariances);
@@ -244,7 +244,7 @@ unsigned char* CudaOtsuBinarizer::cudaBinarize(unsigned char * rawPixels, long t
 	float milliseconds = 0;
 	cudaEventElapsedTime(&milliseconds, start, stop);
 	printf("\n\t[%s] Binarized in %.6f milliseconds \n", this->TAG, milliseconds);
-	binarizerTimestamp_->binarizationTimeInSeconds += milliseconds * 1000;
+	binarizerTimestamp_->binarizationTimeInSeconds += milliseconds / 1000;
 
 	cudaFree(deviceRawPixels);
 

src/core/binarizers/SMCudaOtsuBinarizer.cu

@@ -117,7 +117,7 @@ unsigned char SMCudaOtsuBinarizer::cudaFindThreshold(double* histogram, long int
 	float milliseconds = 0;
 	cudaEventElapsedTime(&milliseconds, start, stop);
 	printf("\n\t[%s] Threshold calculated in %.6f milliseconds \n", this->TAG, milliseconds);
-	binarizerTimestamp_->thresholdFindingTimeInSeconds += milliseconds * 1000;
+	binarizerTimestamp_->thresholdFindingTimeInSeconds += milliseconds / 1000;
 
 	cudaFree(deviceHistogram);
 	cudaFree(deviceBetweenClassVariances);
@@ -170,7 +170,7 @@ double* SMCudaOtsuBinarizer::cudaCalculateHistogram(unsigned char* rawPixels, lo
 	float milliseconds = 0;
 	cudaEventElapsedTime(&milliseconds, start, stop);
 	printf("\n\t[%s] Histogram calculated in %.6f milliseconds \n", this->TAG, milliseconds);
-	binarizerTimestamp_->histogramBuildingTimeInSeconds += milliseconds * 1000;
+	binarizerTimestamp_->histogramBuildingTimeInSeconds += milliseconds / 1000;
 
 	cudaFree(deviceHistogram);
 	cudaFree(deviceRawPixels);