SiglentBINImportFilter: use c++ style casts

Author: hansemro

scopeprotocols/SiglentBINImportFilter.cpp

@@ -173,8 +173,8 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			{
 				for(size_t j = 0; j < wh.wave_length; j++)
 				{
-					uint16_t* sample = (uint16_t*)(f.c_str() + fpos);
-					float value = (((int32_t)*sample - center_code)) * v_gain - wh.ch_v_offset[i].value;
+					const uint16_t* sample = reinterpret_cast<const uint16_t*>(f.c_str() + fpos);
+					float value = ((static_cast<int32_t>(*sample) - center_code)) * v_gain - wh.ch_v_offset[i].value;
 					wfm->m_samples.push_back(value);
 					fpos += 2;
 				}
@@ -183,8 +183,8 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			{
 				for(size_t j = 0; j < wh.wave_length; j++)
 				{
-					uint8_t* sample = (uint8_t*)(f.c_str() + fpos);
-					float value = ((int32_t)*sample - center_code) * v_gain - wh.ch_v_offset[i].value;
+					const uint8_t* sample = reinterpret_cast<const uint8_t*>(f.c_str() + fpos);
+					float value = (static_cast<int32_t>(*sample) - center_code) * v_gain - wh.ch_v_offset[i].value;
 					wfm->m_samples.push_back(value);
 					fpos += 1;
 				}
@@ -220,8 +220,8 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			{
 				for(size_t j = 0; j < wh.wave_length; j++)
 				{
-					uint16_t* sample = (uint16_t*)(f.c_str() + fpos);
-					float value = (((int32_t)*sample - center_code)) * v_gain - wh.math_v_offset[i].value;
+					const uint16_t* sample = reinterpret_cast<const uint16_t*>(f.c_str() + fpos);
+					float value = ((static_cast<int32_t>(*sample) - center_code)) * v_gain - wh.math_v_offset[i].value;
 					wfm->m_samples.push_back(value);
 					fpos += 2;
 				}
@@ -230,8 +230,8 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			{
 				for(size_t j = 0; j < wh.wave_length; j++)
 				{
-					uint8_t* sample = (uint8_t*)(f.c_str() + fpos);
-					float value = ((int32_t)*sample - center_code) * v_gain - wh.math_v_offset[i].value;
+					const uint8_t* sample = reinterpret_cast<const uint8_t*>(f.c_str() + fpos);
+					float value = (static_cast<int32_t>(*sample) - center_code) * v_gain - wh.math_v_offset[i].value;
 					wfm->m_samples.push_back(value);
 					fpos += 1;
 				}
@@ -263,7 +263,7 @@ void SiglentBINImportFilter::OnFileNameChanged()
 				LogDebug("Waveform[%d]: %s\n", wave_idx, name.c_str());
 				for(size_t j = 0; j < (wh.d_wave_length / 8); j++)
 				{
-					uint8_t samples = *(uint8_t*)(f.c_str() + fpos);
+					uint8_t samples = *reinterpret_cast<const uint8_t*>(f.c_str() + fpos);
 					for(int k = 0; k < 8; k++)
 					{
 						bool value = samples & 0x1;