本文整理汇总了C++中dMatrix::SetNumberColumns方法的典型用法代码示例。如果您正苦于以下问题：C++ dMatrix::SetNumberColumns方法的具体用法？C++ dMatrix::SetNumberColumns怎么用？C++ dMatrix::SetNumberColumns使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类dMatrix的用法示例。
在下文中一共展示了dMatrix::SetNumberColumns方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ReadPoints
void clGeometryReader::ReadPoints(fstream &file, dMatrix &pointsX, dMatrix &pointsY, dMatrix &pointsZ) const
{
int EndOfBlock;
int AllRead;
char line[LINE_SIZE];
char *ptrLine = line;
const char *tkn = " ;:";
int countData;
int rmax = 0;
int cmax = 0;
// Read line
file.getline(line, LINE_SIZE);
EndOfBlock = 0;
AllRead = 0;
countData = 0;
while(!file.eof() && file.good() && !EndOfBlock)
{
// Check first character in trimmed line
switch(*strtrim(line))
{
case '#':
case '*':
// Comment line, read next line
file.getline(line, LINE_SIZE);
break;
case '&':
case '$':
{
// Block specifier
int blockCommand = GetBlockSpec(line);
switch(blockCommand)
{
case UNKNOWN_SPEC:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Unknown block specifier.");
break;
case POINT_SPEC:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Unexpected start of block POINT.");
break;
case PATCH_SPEC:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Unexpected start of block PATCH.");
break;
case SURFACE_SPEC:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Unexpected start of block SURFACE.");
break;
case GEOMETRY_SPEC:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Unexpected start of block GEOMETRY.");
break;
case END_SPEC:
EndOfBlock = 1;
break;
default:
throw clExceptionTree("clGeometryReader", "ReadPoints", "Function GetBlockSpec returned unknown value.");
break;
}
break;
}
case '/':
// End of block specifier
EndOfBlock = 1;
break;
default:
if(strlen(strtrim(line)) > 0)
{
// Data line
countData++;
// Matrix specifiers
if(countData==1)
{
// column defines constant u-values
ptrLine = strtok(line, tkn);
cmax = str2int(ptrLine);
// row defines constant v-values
ptrLine = strtok(NULL, tkn);
rmax = str2int(ptrLine);
// Set matrix dimensions
pointsX.SetNumberRows(rmax);
pointsX.SetNumberColumns(cmax);
pointsY.SetNumberRows(rmax);
pointsY.SetNumberColumns(cmax);
pointsZ.SetNumberRows(rmax);
pointsZ.SetNumberColumns(cmax);
}
// Specification of the x-coordinates
else if(countData>=2 && countData<(2+rmax))
{
int row = (countData-1);
//.........这里部分代码省略.........