本文整理汇总了Java中org.ujmp.core.Matrix.getDimensionCount方法的典型用法代码示例。如果您正苦于以下问题:Java Matrix.getDimensionCount方法的具体用法?Java Matrix.getDimensionCount怎么用?Java Matrix.getDimensionCount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org.ujmp.core.Matrix
的用法示例。
在下文中一共展示了Matrix.getDimensionCount方法的2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Java代码示例。
示例1: calc
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final Matrix calc(Matrix source) {
if (source.getDimensionCount() != 2 || source.getRowCount() != source.getColumnCount()) {
throw new RuntimeException(
"inverse only possible for square matrices. use pinv or ginv instead");
}
if (UJMPSettings.getInstance().getNumberOfThreads() == 1) {
if (source.getRowCount() >= THRESHOLD && source.getColumnCount() >= THRESHOLD) {
return MATRIXLARGESINGLETHREADED.calc(source);
} else {
return MATRIXSMALLSINGLETHREADED.calc(source);
}
} else {
if (source.getRowCount() >= THRESHOLD && source.getColumnCount() >= THRESHOLD) {
return MATRIXLARGEMULTITHREADED.calc(source);
} else {
return MATRIXSMALLMULTITHREADED.calc(source);
}
}
}
示例2: formatMultiLine
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
private StringBuffer formatMultiLine(Matrix m, StringBuffer toAppendTo, FieldPosition pos) {
long maxRows = UJMPSettings.getInstance().getMaxRowsToPrint();
long maxColumns = UJMPSettings.getInstance().getMaxColumnsToPrint();
final String EOL = System.getProperty("line.separator");
long rowCount = m.getRowCount();
long columnCount = m.getColumnCount();
long[] cursor = new long[m.getDimensionCount()];
if (m.getDimensionCount() > 2) {
toAppendTo.append(m.getDimensionCount());
toAppendTo.append("D-Matrix [");
toAppendTo.append(Coordinates.toString("x", m.getSize()));
toAppendTo.append("]: only two dimensions are printed");
toAppendTo.append(EOL);
}
if (m.getMetaData() != null) {
format(m.getLabel(), toAppendTo, pos);
toAppendTo.append(" ");
for (int col = 0; col < columnCount && col < maxColumns; col++) {
format(m.getColumnLabel(col), toAppendTo, pos);
if (col < columnCount - 1) {
toAppendTo.append(' ');
}
}
toAppendTo.append(EOL);
pad(toAppendTo, '=', width);
toAppendTo.append(" ");
for (int col = 0; col < columnCount && col < maxColumns; col++) {
pad(toAppendTo, '-', width);
if (col < columnCount - 1) {
toAppendTo.append(' ');
}
}
toAppendTo.append(EOL);
}
for (cursor[Matrix.ROW] = 0; cursor[Matrix.ROW] < rowCount && cursor[Matrix.ROW] < maxRows; cursor[Matrix.ROW]++) {
if (m.getMetaData() != null) {
format(m.getRowLabel(cursor[Matrix.ROW]), toAppendTo, pos);
toAppendTo.append(" | ");
}
for (cursor[Matrix.COLUMN] = 0; cursor[Matrix.COLUMN] < columnCount
&& cursor[Matrix.COLUMN] < maxColumns; cursor[Matrix.COLUMN]++) {
Object o = m.getAsObject(cursor);
if (o == null && m instanceof BaseBigDecimalMatrix) {
toAppendTo = format(Double.NaN, toAppendTo, pos);
} else if (o instanceof Matrix) {
toAppendTo.append("[Matrix]");
} else {
toAppendTo = format(o, toAppendTo, pos);
}
if (cursor[Matrix.COLUMN] < columnCount - 1) {
toAppendTo.append(' ');
}
}
toAppendTo.append(EOL);
}
if (rowCount == 0 || columnCount == 0) {
toAppendTo.append("[" + rowCount + "x" + columnCount + "]" + EOL);
} else if (rowCount > UJMPSettings.getInstance().getMaxRowsToPrint()
|| columnCount > UJMPSettings.getInstance().getMaxColumnsToPrint()) {
toAppendTo.append("[...]");
}
return toAppendTo;
}