private string GetStringTagValue(MElementList elmlist, tag_t tag)
{
var strValue = string.Empty;
try
{
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strValue = eref.get_string(0);
}
else
{
strValue = "";
}
return(strValue);
}
}
catch (Exception e)
{
_logger.Error("DicomHeader.GetStringTagValue(): " + "get string for tag " + tag.ToString() + " pop up an exception--" + e.Message + ".");
return(strValue);
}
}
private string GetDateTimeTagValue(MElementList elmlist, tag_t tag)
{
var strValue = string.Empty;
var strRet = string.Empty;
try
{
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strValue = eref.get_string(0);
}
if (!string.IsNullOrEmpty((strValue)))
{
strRet = System.DateTime.ParseExact(strValue, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd");
}
return(strRet);
}
}
catch (Exception e)
{
_logger.Error("DCMHeader.GetDateTimeTagValue(): " + "get datetime for tag " + tag.ToString() + " pop up an exception--" + e.Message + ".");
strRet = System.DateTime.ParseExact(strValue, "yyyy.MM.dd", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd");
return(strRet);
}
}
/// <summary>
/// For some tag with local language, e.g PatientName
/// ISO_IR 192: use UTF8 encoding local string
/// ISO_IR 100: use GB2312 encoding local string
/// </summary>
/// <param name="strValue"></param>
/// <param name="elmlist"></param>
/// <param name="tag"></param>
private string GetLocalStringTagValue(MElementList elmlist, tag_t tag)
{
var strValue = string.Empty;
try
{
String str_speccharacter = "";
using (MElementRef intereref = elmlist.get_Element(tag_t.kSpecificCharacterSet))
{
if (intereref != null && intereref.value_count != 0 && intereref.value_count != -1)
{
str_speccharacter = intereref.get_string(0);
}
else
{
str_speccharacter = "";
}
}
using (MElementRef eref = elmlist.get_Element(tag))
{
Byte[] byte_patName = null;
if (str_speccharacter.Trim() == "ISO_IR 192")
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
byte_patName = eref.get_blob(0);
}
strValue = Encoding.UTF8.GetString(byte_patName);
}
else if (str_speccharacter.Trim() == "ISO_IR 100")
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
byte_patName = eref.get_blob(0);
}
strValue = Encoding.GetEncoding("GB2312").GetString(byte_patName);
}
else
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strValue = eref.get_string(0);
}
else
{
strValue = " ";
}
}
return(strValue);
}
}
catch (Exception e)
{
_logger.Error("DCMHeader.GetStringTagValue(): " + "get string for tag " + tag.ToString() + " pop up an exception--" + e.Message + ".");
return(strValue);
}
}
public static int GetTag(string name)
{
if (name == null || name.Length < 1)
{
return(0);
}
tag_t t = (tag_t)Enum.Parse(typeof(tag_t), name);
return((int)t);
}
static unsafe void norx_absorb_block(norx_state_t *state, byte * @in, tag_t tag)
{
ulong i;
norx_word_t *S = state->S;
S[15] ^= (norx_word_t)tag;
norx_permute(state);
for (i = 0; i < (((((32 * 16) - (32 * 4))) + (32 - 1)) / 32); ++i)
{
S[i] ^= load32(@in + i * (((32) + 7) / 8));
}
}
private string GetUIDTagValue(MElementList elmlist, tag_t tag)
{
var strUID = string.Empty;
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strUID = eref.get_uid(0);
}
return(strUID);
}
}
private void GetUIDTagValue(ref string strUID, MElementList elmlist, tag_t tag)
{
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strUID = eref.get_uid(0);
}
else
{
strUID = "";
}
}
}
private int GetIntTagValue(MElementList elmlist, tag_t tag)
{
var nValue = 0;
try
{
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
nValue = eref.get_sint(0);
}
return(nValue);
}
}
catch (Exception e)
{
_logger.Error("DCMHeader.GetIntTagValue(): " + "get int for tag " + tag.ToString() + " pop up an exception--" + e.Message + ".");
return(nValue);
}
}
private void GetDateTimeTagValue(ref string strValue, MElementList elmlist, tag_t tag)
{
try
{
using (MElementRef eref = elmlist.get_Element(tag))
{
if (eref != null && eref.value_count != 0 && eref.value_count != -1)
{
strValue = eref.get_string(0);
}
else
{
strValue = " ";
}
}
}
catch (Exception e)
{
strValue = " ";
_logger.Error("DCMHeader.GetDateTimeTagValue(): " + "get datetime for tag " + tag.ToString() + " pop up an exception--" + e.Message + ".");
}
}
static unsafe void norx_absorb_data(norx_state_t *state, byte * @in, ulong inlen, tag_t tag)
{
if (inlen > 0)
{
while (inlen >= (((((32 * 16) - (32 * 4))) + 7) / 8))
{
norx_absorb_block(state, @in, tag);
inlen -= (((((32 * 16) - (32 * 4))) + 7) / 8);
@in += (((((32 * 16) - (32 * 4))) + 7) / 8);
}
norx_absorb_lastblock(state, @in, inlen, tag);
}
}
static unsafe void norx_absorb_lastblock(norx_state_t *state, byte * @in, ulong inlen, tag_t tag)
{
byte *lastblock = stackalloc byte[(((((32 * 16) - (32 * 4))) + 7) / 8)];
norx_pad(lastblock, @in, inlen);
norx_absorb_block(state, lastblock, tag);
}
